Upload
rex-torti
View
240
Download
8
Embed Size (px)
Citation preview
Implementat
EMC®InteroImplem
Rec
tion Planning
® VPLoperaentation
coverPoin
Abs
Thiswilltechtechsolu
Sep
g and Best Pr
LEX™ bility n Plannint Front-e
stract
s technical n be configurihnical notes hnologies, blution togethe
ptember 2014
ractices Tech
and R ng and
end conn
ote is targeteing, installing requires a golock storage,er.
4
nical Notes
Recov
Best Praectivity
ed for EMC fig, and suppoood working , VPLEX conc
verPoi
actices
eld personneorting VPLEX. knowledge oepts, and all
int™
el, partners, . An understa
of SAN technl the compon
and customeanding of theologies, LAN
nents that bri
ers who ese N/WAN ing the
2 VVPLEX and RImplementat
ecoverPoint tion Planning
Cop
Pub
EMCThe
Thereppubfitndes
EMCCorher
For Trad
EMCImp
Part
Interoperabig and Best Pr
pyright © 201
blished Septe
C believes the information
e informationresentations
blication, andess for a par
scribed in thi
C2, EMC, andrporation in tein are the p
the most updemarks on E
C VPLEX and plementation
t Number H1
lity ractices Tech
14 EMC Corp
ember 2014
he informatio is subject to
in this publis or warrantied specificallyticular purpos publication
d the EMC loghe United Stroperty of th
-to-date listin EMC.com.
RecoverPoinn Planning an
3549
nical Notes
poration. All r
n in this pubo change with
ication is proes of any kindy disclaims imose. Use, copn requires an
go are registeates and otheir respectiv
ng of EMC pr
nt Interoperand Best Pract
rights reserve
blication is achout notice.
ovided as is. d with respecmplied warrapying, and disn applicable s
ered trademaher countries.e owners.
roduct names
ability tices Technic
ed. Published
ccurate as of
EMC Corporact to the info
anties of mercstribution of
software lice
arks or tradem. All other tra
s, see EMC C
cal Notes
d in the USA.
f its publicati
ation makes rmation in thchantability any EMC sofnse.
marks of EMCademarks use
Corporation
.
ion date.
no his or ftware
C ed
ChaSup
V
V
M
VPL
Mu
VAA
Spl
Fak
ChaVPL
P
Inst
C
I
A
R
C
C
Reg
A
C
Cre
C
Rec
Lim
ChaRPA
Cab
Zon
V
R
apter 1 Rpported Topo
VPLEX Local .
VPLEX Metro
MetroPoint ...
LEX Configura
ltiple Cluster
AI support ....
itter Scalabil
ke Size ..........
apter 2 RLEX/RecoverP
Prerequisites
talling Recov
Cluster Name
Importing Re
Adding Recov
Registering R
Creating Reco
Creating Reco
gistering VPLE
Add the VPLE
Creating Reco
ating VPLEX
Create VPLEX
coverPoint Cl
itations .......
apter 3 RA Initiators ....
bling .............
ning ..............
VPLEX-to-Sto
RPA-to-VPLEX
Imp
RecoverPoinologies .........
....................
...................
....................
ations Suppo
rs Sharing a S
....................
lity ...............
....................
RecoverPoinPoint installa
s ..................
verPoint ........
es When Sha
coverPoint c
verPoint Clus
RecoverPoint
overPoint rep
overPoint sto
EX Credentia
EX Splitter: ...
overPoint Co
consistency
X Consistency
uster Manag
....................
RecoverPoin....................
....................
....................
orage Zoning .
X front-end z
plementation
nt and VPLEX....................
....................
....................
....................
orted by Reco
Single Splitte
....................
....................
....................
nt and VPLEXation and inte
....................
....................
aring a Single
ertificate in V
ster to VPLEX
...................
pository .......
orage view ...
als in Recover
....................
onsistency Gr
groups ........
y Groups ......
gement .........
....................
nt and VPLEX....................
....................
....................
....................
oning ..........
EMC VPLEX an Planning an
X Installati....................
....................
....................
....................
overPoint .....
er .................
....................
....................
....................
X Installatiegration .......
....................
....................
e Splitter ......
VPLEX ..........
X ...................
....................
....................
....................
rPoint ..........
....................
roups ...........
....................
....................
....................
....................
X Connectiv....................
....................
....................
....................
....................
and RecoverPnd Best Pract
on Pre-Req....................
....................
....................
....................
....................
....................
....................
....................
....................
on Best Pra....................
....................
....................
....................
....................
....................
....................
....................
....................
....................
....................
....................
....................
....................
....................
....................
vity Best Pr....................
....................
....................
....................
....................
Point Interoptices Technic
Conte
uisites ....................
....................
....................
....................
....................
....................
....................
....................
....................
actices ....................
....................
....................
....................
....................
....................
....................
....................
....................
....................
....................
....................
....................
....................
....................
....................
ractices ....................
....................
....................
....................
....................
Contents
perability cal Notes
ents
6 ............ 7
............ 7
............ 7
............ 7
............ 7
............ 8
............ 8
............ 8
............ 8
10 .......... 11
.......... 11
.......... 11
.......... 11
.......... 11
.......... 11
.......... 12
.......... 12
.......... 12
.......... 13
.......... 13
.......... 13
.......... 13
.......... 14
.......... 14
.......... 14
17 .......... 18
.......... 18
.......... 18
.......... 18
.......... 18
3
4
Contents
EMC VPLEX aImplementat
and RecoverPtion Planning
RPA
Vali
ChaVPL
M
S
R
S
M
Sto
Hos
LAN
Perf
I
A
D
VPL
Rec
P
P
P
D
E
Rec
A
S
S
D
D
R
C
E
S
T
ChaMet
VPL
Point Interopg and Best Pr
A-to-VPLEX Ba
idating Recov
apter 4 RLEX Scalabilit
MetroPoint S
Splitter intero
RecoverPoint
Splitter to RP
MetroPoint ...
rage Best Pra
st Connectivi
N Connectivit
formance Be
IOPS and Thr
Added Respo
Deployment
LEX Splitter B
coverPoint Gr
Primary RPA .
Priority .........
Preferred Clu
Distribute gro
External Man
coverPoint Lin
Asynchronou
Snap-based
Synchronous
Dynamic by L
Dynamic by T
RPO 28
Compression
Enable Dedu
Snapshot Gra
Test a Copy ..
apter 5 RtroPoint Disa
LEX Metro Lin
erability ractices Tech
ack-End Zoni
verPoint in V
RecoverPointy Limits .......
Support ........
operability ...
t Journal .......
PA Multipathi
....................
actices .........
ty Best Pract
ty Best Practi
est Practices .
roughput ......
onse Time ....
Consideratio
Best Practices
roup Policies
....................
....................
uster .............
oup writes ac
nagement .....
nk Policies ...
us .................
Replication ..
s ..................
Latency ........
Throughput ..
n ..................
plication .....
anularity ......
....................
RecoverPoinaster Scenari
nk Failure .....
nical Notes
ing ...............
VPLEX ...........
nt and VPLEX....................
....................
....................
....................
ing ...............
....................
....................
tices .............
ces ..............
....................
....................
....................
ons ...............
s ..................
...................
....................
....................
....................
cross multipl
....................
....................
....................
....................
....................
....................
....................
....................
....................
....................
....................
nt and VPLEXos ................
....................
....................
....................
X Best Prac....................
....................
....................
....................
....................
....................
....................
....................
....................
....................
....................
....................
....................
....................
....................
....................
....................
....................
le RPAs ........
....................
....................
....................
....................
....................
....................
....................
....................
....................
....................
....................
X Failure Sc....................
....................
....................
....................
ctices ....................
....................
....................
....................
....................
....................
....................
....................
....................
....................
....................
....................
....................
....................
....................
....................
....................
....................
....................
....................
....................
....................
....................
....................
....................
....................
....................
....................
....................
....................
cenarios ....................
....................
....................
....................
....................
....................
....................
....................
....................
....................
....................
....................
....................
....................
....................
....................
....................
....................
....................
....................
....................
....................
....................
....................
....................
....................
....................
....................
....................
....................
....................
....................
....................
....................
....................
....................
.......... 19
.......... 19
20 .......... 21
.......... 21
.......... 21
.......... 21
.......... 22
.......... 22
.......... 22
.......... 23
.......... 23
.......... 23
.......... 23
.......... 24
.......... 24
.......... 24
.......... 25
.......... 25
.......... 25
.......... 26
.......... 26
.......... 26
.......... 27
.......... 27
.......... 27
.......... 28
.......... 28
.......... 28
.......... 29
.......... 29
.......... 29
.......... 30
31 .......... 32
.......... 32
Impplementation
EMC VPLEX an Planning an
and RecoverPnd Best Pract
Point Interoptices Technic
Contents
perability cal Notes
5
6
Chapter 1: ReInstallation Pr
EMC VPLEX aImplementat
coverPoint anre-Requisites
and RecoverPtion Planning
This
Sup
VPL
Mul
VAA
Spl
Fak
d VPLEX
Point Interopg and Best Pr
s chapter pre
pported Topo
LEX Configura
ltiple Cluster
AI support ...
itter Scalabi
ke Size .........
erability ractices Tech
Cha
esents the fo
ologies .........
ations Suppo
rs Sharing a
....................
lity ..............
....................
nical Notes
apter 1I
llowing topic
....................
orted by Reco
Single Splitt
....................
....................
....................
RecovInstallat
cs:
...................
overPoint ....
ter ..............
...................
...................
...................
verPointtion Pre
....................
....................
....................
....................
....................
....................
t and VPe-Requis
...................
...................
...................
...................
...................
...................
PLEX sites
........... 7
........... 7
........... 8
........... 8
........... 8
........... 8
V
V
V
Supporte
VPLEX Co
VPLEX Local
VPLEX Metro
MetroPoint
ed Topolo
The
VPL
Recsing
Recpoi
Recremrem
VPL
Recsitecop
Recsitecop
Recdatsupcop
Reca diclusproTheproexcup-tacti
In adistprorep
onfigurat
RecRec
o
ogies
e following co
LEX Local virt
coverPoint Logle site.
coverPoint Rent-in-time rec
coverPoint Lomote clusters mote copies a
LEX Metro virt
coverPoint Loes that are wipy with point-
coverPoint Rees that are wipies and poin
coverPoint Loa at two sites
pports a localpies are supp
coverPoint 4.istributed (Dster is attachduction copy
e active produduction clustept that it doto-date journive productio
addition, the tributed voluduction copylicates to its
tions Sup
coverPoint 3.coverPoint ca
Imp
onfigurations
ual volumes
ocal Replicat
emote Repliccovery. Multi
ocal and Rem and point-in
are supported
tual volumes
ocal Replicatthin synchro-in-time recov
emote Replicthin synchro
nt-in-time rec
ocal and Rems that are witl copy, remot
ported.
1 introducesR1) VPLEX vi
hed to each Vy and the othuction copy rter does exac
oes not replicnal so that thon cluster an
MetroPoint tume. The two y is only stan local copy, i
pported b
5 and later san replicate t
plementation
s are support
may be repli
tion: Recover
cation: Recoviple remote c
mote Replicatn-time recoved.
s may be repl
tion: Metro ponous replicavery.
cation: Metroonous replicacovery. Multip
mote Replicatthin synchronte copies, an
s the MetroPortual volume
VPLEX Metro sher RecoverPo replicates dactly the samecate to the ree standby prd continue d
topology sup local copies
ndby relative f present.
by Recov
upport VPLEXhe virtual vo
EMC VPLEX an Planning an
ted between
icated in the
rPoint suppo
verPoint supp copies are su
tion: Recoverery from the l
licated in the
rovides activation distanc
o provides acation distancple remote co
tion: Metro pnous replicat
nd point-in-tim
oint topologye at both VPL site. One Recoint cluster i
ata to the reme thing as the
emote clusterroduction clu
data protectio
pports a locals are indepen to the link to
verPoint
X Local and Vlumes in VPL
Chapter 1: RInst
and RecoverPnd Best Pract
VPLEX and R
e following m
rts point-in-t
ports remoteupported.
rPoint suppoocal cluster.
e following m
ve-active acce. RecoverPo
ctive-active ae. RecoverPoopies are sup
provides activtion distanceme recovery.
y, which has EX Metro sitecoverPoint cls the standb
mote cluster. e active prodr. It does, houster can inston without di
l copy at eacndent of eacho the remote
VPLEX Metro LEX Metro co
RecoverPoint atallation Pre-R
Point Interoptices Technic
RecoverPoint:
ethods:
time protectio
e replication a
orts replicatio Multiple rep
methods:
ess to data aoint supports
access to dataoint supportspported.
ve-active acce. RecoverPo. Multiple rem
the ability toes. A Recoverluster is the ay production
The standbyduction clustewever, mainttantly becomisruption.
h side of theh other. The s copy. It activ
configurationsistency gro
and VPLEX Requisites
perability cal Notes
:
on at a
and
on to plication
at two s a local
a at two s remote
cess to int
mote
o protect rPoint
active n copy. y er tain an
me the
standby vely
ons. oups if
7
8
V
Chapter 1: ReInstallation Pr
EMC VPLEX aImplementat
Multiple
VAAI sup
Splitter S
Fake Size
coverPoint anre-Requisites
and RecoverPtion Planning
theyvolu
Therep
Clusters
VPLRPAnot
pport
vStoofflArraplat
Thedes
If a comper
Tab
Scalabili
Thenumyouspli
e
Thecharep
d VPLEX
Point Interopg and Best Pr
y are local toumes with a
e current verslication for V
s Sharing
LEX supports A clusters supes for your ve
orage API foroading themay Integrationtform.
e VAAI commascribed in EM
VAAI commammand is rejeformance.
le 1. VAAI C
ty
e VPLEX splittmber of clustur version of Ritter, refer to
e RecoverPoinange the appalicate your p
erability ractices Tech
o the site whe local extent.
sions of VPLEVPLEX Geo clu
g a Single
multiple RPApported per sersion of Rec
r Array Integram to array hard
n (VAAI) com
ands and ReMC RecoverPo
and is rejecteected, VMwa
Commands Su
ter supports ers supporte
RecoverPoint the RecoverP
nt "Fake Sizearent size of roduction vo
nical Notes
ere RecoverP
EX and Recovusters.
e Splitter
A clusters sh splitter, refercoverPoint.
ation (VAAI) dware. The fomands supp
coverPoint soint Replicati
ed, it is not nare reverts to
upported with
multiple RPAed per splittet. For the numPoint release
e" feature was a volume. Thlumes to larg
Point is attach
verPoint do n
r
aring one VPr to the “Scal
speeds up ceollowing Tab
ported on the
upport levelsng VMware T
ecessary to d legacy beha
h the VPLEX Sp
A clusters attr, refer to the
mber of LUNse notes for yo
s added in 5his is extremger replica vo
hed or distrib
ot support R
PLEX splitter. lability” sect
ertain VMwable shows thee VPLEX stora
s for VAAI co Technical No
disable it. Asavior without
plitter
ached to onee RecoverPois that can beour version o
.2 and allowely helpful wolumes.
buted virtual
ecoverPoint
For the numion of the rel
re operatione vStorage APage virtualiza
mmands aretes.
s soon as the risk to data
e splitter. Fornt release no attached to f RecoverPoi
ws the splitterwhen you mus
ber of lease
s by PI for ation
e or
r the otes for a VPLEX nt.
r to st
If a andass
Whneevolureq
Whsplivolu
RecoverPoind Replica voluigned produ
en the VPLEXeds to be appume protectiuested-fake
en the splitteitters on all dume will be e
Imp
nt Fail-Over oumes are swaction volume
X Splitter attaplied to a volon context. O size (in the u
er disconnecdirectors hav exposed at fu
plementation
peration is papped, the fae "repl_vol".
aches to a voume. This is
Once configuunexpected c
ts from a vole disconnect
ull size on the
EMC VPLEX an Planning an
performed whake-size will
olume, it indi provided in t
ured, all direc case of 2 spli
lume, the samted, the fakee front-end.
Chapter 1: RInst
and RecoverPnd Best Pract
here the roles be applied o
cates what fa the call to thctors can appitters reques
me state call-size will be
RecoverPoint atallation Pre-R
Point Interoptices Technic
s of the Prodon the newly
ake size (if ae splitter reg
ply the smalleting different
is made. On lifted, and th
and VPLEX Requisites
perability cal Notes
uction
ny) gister est t sizes).
nce he
9
10
Chapter 2: ReInstallation Be
EMC VPLEX aImplementat
coverPoint anest Practices
and RecoverPtion Planning
This
VPL
Inst
Reg
Cre
Rec
Lim
d VPLEX
Point Interopg and Best Pr
s chapter pre
LEX/RecoverP
talling Recov
gistering VPL
ating VPLEX
coverPoint Cl
mitations ......
erability ractices Tech
Cha
esents the fo
Point installa
verPoint .......
LEX Credentia
consistency
luster Manag
....................
nical Notes
apter 2
llowing topic
ation and int
....................
als in Recove
y groups .......
gement ........
....................
RecovInstalla
cs:
tegration .....
...................
erPoint ........
...................
...................
...................
verPointation Bes
....................
....................
....................
....................
....................
....................
t and VPst Pract
...................
...................
...................
...................
...................
...................
PLEX ices
......... 11
......... 11
......... 13
......... 13
......... 14
......... 14
V
WS
A
VPLEX/R
Installing
Prerequisite
Cluster NamWhen SharinSingle Splitt
Importing RecoverPoincertificate in
Adding RecoverPoinCluster to VP
RecoverPo
g Recove
Recclus
For
BotSiteLUN
TheRecin RmanRecnot Recsup
Add
Vali
s
es ng a ter
nt n VPLEX
nt PLEX
oint insta
VPLEX
Recove
All Rec
For RecVPLEX
o
o
erPoint
coverPoint cluster.
example:
Cluste
Cluste
th clusters use-1 cluster byN cannot be r
e best practiccoverPoint ceRecoverPointnagement in
coverPoint wi select them
coverPoint Adpported for jo
d the Recove
In a M
In Metto both
idate the VPL
Best pend pomode
Imp
allation a
5.1.0 or late
erPoint 3.5 o
coverPoint ap
coverPoint m Metro instal
o IP connec
o RecoverPRecoverP
In some scluster tolimitation
usters sharin
r #1 is replic
r #2 is replic
se the same Vy different na replicated bo
ce is to use ceertificate is im. Without theformation abill not display inadvertentldd Journal Voournals.
rPoint cluste
etro configur
roPoint confih Metro clust
LEX RecoverP
ractice is to zorts. Adminis can safely ig
plementation
and integ
er
or later
ppliances mu
management llation, the fo
ctivity betwe
Point cluster Point site of t
situations, it o the VPLEX Cns on networ
ng a VPLEX sp
ating betwee
ating betwee
VPLEX splitteames, such aoth to Site-2 a
ertificates to mported into e certificates,bout volume y unsupportely. For instanolume dialog
er to VPLEX:
ration, perfor
igurations, bters (Run the
Point Configu
zone every Rstrators who gnore the war
EMC VPLEX an Planning an
gration
ust be Gen4 o
information ollowing are
een the Metro
added to the the VPLEX Me
may not be CLI at the nonrk connection
plitter must u
en Site-1 and
en Site-1 and
er in Site-1. Ts Site-11 andand to Site-3
avoid user c VPLEX and t, VPLEX and types. With ted options ince, distribute
g box, becaus
rm this proce
both RPA prode command fo
uration:
RPA port to bo have purposrning.
Chapter 2: RIns
and RecoverPnd Best Pract
or later.
to be availab required:
o sites
e VPLEX CLI aetro
possible to an-RecoverPoins.
use different
d Site-2.
d Site-3.
The two clustd Site-12. In
3.
configurationhe VPLEX cer
RecoverPoint the certificaten their GUI, soed volumes wse distributed
edure in both
duction clustour times.).
oth VPLEX frosely configure
RecoverPoint astallation Best
Point Interoptices Technic
ble at both si
at the non-
add the Recoint site due t
names for th
ers must refe addition, the
n errors. To dortificate is imt cannot obtaes, VPLEX ano that the us
will not apped volumes ar
h clusters.
ters must be
ont end and bed single-cha
and VPLEX t Practices
1perability cal Notes
ites of a
overPoint o
he
er to the e same
o so, the mported
ain nd er will
ear in the re not
added
back-annel
11
12
s
Chapter 2: ReInstallation Be
EMC VPLEX aImplementat
Registering RecoverPoin
Creating RecoverPoinrepository
Creating RecoverPoinstorage view
coverPoint anest Practices
and RecoverPtion Planning
NoteVPLissufron
Reg
In t
nt
nt
nt w
d VPLEX
Point Interopg and Best Pr
e: When RPAsEX front-end p
ues a warning.nt-end and bac
gister Recove
Log in
Select
The Ini
In the port W(Exam
Click R
Set Hoports a
The ReprotecRecoveVPLEX Recove
Createreposi
When require
he VPLEX GU
From t<cluste
Use thwill beother a
Add to
o
o
o
o
erability ractices Tech
are zoned to ports, and 2 RP The system c
ck-end ports (d
erPoint Fibre C
to the VPLEX
Provision St
itiator Proper
Initiator NamWWN will be p
ple: UNREGIS
Register and
ost Type = Re are registered
ecoverPoint rcted by RecoverPoint repos virtualizatioerPoint repos
e a VPLEX loctory. Make s
setting up a ed at both M
UI, create a st
he drop-dowername> > Sto
e Create Stoe used for the appropriate n
o the Recover
o All Recov
o All VPLEX
o VPLEX Vijournal v
o Make surnot to an
nical Notes
VPLEX using sPA ports zonehecks that alldual-channel
Channel initi
X GUI (https:/
torage > <clus
rties dialog b
me field, selepreceded by tSTERED-0x50
assign a sign
ecoverPoint. Rd.
repository anverPoint, andsitory and joun, or on a difsitory, journa
al (not distribure the Reco
MetroPoint tetro sites.
torage view fo
wn menu in thorage Views >
rage View wie RecoverPoi name to indic
rPoint System
verPoint initia
X front-end po
rtual Volumeolumes, and
re that reposy host server
single-channed to VPLEX bal 4 ports on th mode).
iator ports wi
//<Managem
ster name> > I
box appears.
ct an unregis the prefix UN0012480619
nificant name
Repeat until
d journals md not distribuurnals may bfferent array.als, and repli
buted) virtuaoverPoint rep
topology, a R
or the Recov
he VPLEX GUI > Create Stora
izard to creatnt RPAs. Namcate that it c
m storage vie
ators
orts used by
es to be used replication v
sitory is expor.
l mode (2 RPAack-end ports)e RPA are zon
ith VPLEX:
entServerIP>)
nitiators.
stered RecovNREGISTERED931a3b).
e to the port.
all RecoverP
must be local uted. If necesbe on the phy. The best praication volum
al volume for ository is at l
RecoverPoint
erPoint clust
I, select Provage View.
te the VPLEX me it Recoverontains Reco
ew:
the Recover
d for the Reco volumes.
sed only to R
A ports zoned t, this commaned to both VP
>).
verPoint initiaD.
.
oint unregist
to the VPLEXssary, the ysical array, wactice is to h
mes on the VP
r the Recover least 3 GB.
repository is
ter:
vision Storag
Storage ViewrPoint SystemoverPoint vol
rPoint cluster
overPoint rep
RecoverPoint
to nd LEX
ator. The
tered
X site
without ave the PLEX.
Point
s
e >
w that m or lumes.
r
pository,
t, and
AS
Register
Creating
Add the VPLESplitter:
Creating RecoverPoinConsistency Groups
A Reconcrea
ring VPLE
CrerepVPL
Note
g VPLEX c
EX
nt
The fo
o
o
o
ecoverPoint cnsistency groating or chan
Adding
Enabliconsis
Chang
EX Creden
In the
Select
Choos
Enter t
Select
ate RecoverPlication volu
LEX consisten
VPLEX addingadd B,accept
The VPwhen uNeitheGeoSyvolummust bsplitte
e: The replicat
onsisten
Imp
llowing volum
o Remote v
o Volumes
o Volumes different
cluster may tups. Wait tw
nging a Recov
g virtual volu
ng or disablistency group
ging the detac
ntials in R
GUI, register
the RPA Clus
e “Register a
the Login Cre
the method
Point consistmes in the Rncy groups. F
consistencyg A to a Reco, C, and D to t.
PLEX splitter using Recoveer earlier versynchrony supe is attached
be the exact sr the product
tion volumes w
ncy group
plementation
mes may not
volumes
that are alre
in VPLEX con RecoverPoin
take up to two minutes afverPoint cons
umes to or rem
ng the recov
ch rule of a V
RecoverP
r the VPLEX st
sters tab, sel
any storage o
edentials.
of importing
ency groups.ecoverPoint
For example:
y group contaverPoint con
the same co
supports LUNerPoint 4.0 asions of Recopport the faked to the VPLEX same size astion volume
will be attache
ps
EMC VPLEX an Planning an
t be added to
eady in a diffe
nsistency gront storage vie
wo minutes tofter making thsistency grou
moving them
verpoint-enab
VPLEX consis
Point
torage in Rec
lect Storage,
of type” and s
g the VPLEX c
. The best pra consistency
ains productinsistency gronsistency gro
Ns of differennd later with
overPoint nore size featureX splitter tha
s the product is attached.
ed to the VPLE
Chapter 2: RIns
and RecoverPnd Best Pract
o the Recover
erent Recove
oups whose ew
o register chahe following up:
m from a VPLE
bled property
tency group
coverPoint:
and click th
select “VPLEX
certificate. Pr
actice is to h groups as in
on volumes Aup, the systeoup. The bes
nt sizes in onh GeoSynchror earlier versie. In consequat does not stion volume,
EX splitter auto
RecoverPoint astallation Best
Point Interoptices Technic
rPoint storag
erPoint storag
members are
anges to VPL changes bef
EX consisten
y of a VPLEX
e Add button
X”.
ess OK.
have exactly t the correspo
A, B, C, and Dem will propost practice is
ne replicationony 5.2 or lations of uence, if a coupport fake s regardless to
omatically.
and VPLEX t Practices
1perability cal Notes
ge view:
ge view
e in a
EX fore
cy group
n.
the same onding
D; when ose to to
n set ter.
opy size, it o which
13
14
Chapter 2: ReInstallation Be
EMC VPLEX aImplementat
RecoverP
Limitatio
Create VPLEXConsistency Groups
coverPoint anest Practices
and RecoverPtion Planning
Use(jou
Con
VPL
Ena
Rec
Point Clu
Whaddservfrom
ons
X
d VPLEX
Point Interopg and Best Pr
e VPLEX virtuaurnals must b
nsistency gro
Local vconsis
If locathey mvolum
LEX consisten
Producgroup.
Add th
able RecoverP
Click o
Check
coverPoint an
Add ReRecove
To alloreplicavolum
uster Man
en protectingd all RecoverPver at both Vm either man
When Recoveavailab
VPLEX Recove
RecoveRecovereplicahas betopolo
erability ractices Tech
al volumes to be local virtu
oups for repli
virtual volumstency groups
l copy volummust be in a s
es.
ncy group fo
ction and loc.
he repository
Point for eac
on the Consis
the Recover
nd Host Stora
ecoverPoint rerPoint stora
ow host accesation volumees are expos
nagemen
g both VPLEXPoint clustersPLEX Metro c
nagement ser
the VPLEX sperPoint cannble.
Metro remoterPoint.
erPoint cannerPoint is on ation is disabeen fully recoogy.
nical Notes
o create Recoal volumes, m
ication volum
mes and distris.
es reside onseparate VPL
r journals an
cal copy journ
to the consis
ch Consistenc
stency Group
Point-Enable
age Views
replication voage view.
ss to Recoves to the host
sed only to Re
nt
X Metro clustes protecting
clusters. Doinrver.
plitter is uncoot communic
te exported v
ot replicate w the losing si
bled until VPLovered. This l
overPoint rep minimum siz
mes:
ibuted virtua
the same clEX consisten
nd repository
nals may be
stency group
cy Group:
p name
ed checkbox
olumes and j
rPoint produt’s storage viecoverPoint,
ers with Reco a VPLEX volung so allows
ontrollable (tcate with it),
volumes cann
writes if the Mite. This shouLEX splitter n
limitation do
plication andze 5 GB).
al volumes sh
uster as prodncy group fro
y:
in the same V
p for journals
journal volum
uction or copyew. Make su and not to a
overPoint, thume to the VP VPLEX to ma
that is, it is n RecoverPoin
not be replic
Metro link is uld not occurnotifies that tes not apply
d journal volu
hould be in s
duction volumm the produ
VPLEX consis
s.
mes to the
y volumes, aure that journany host serv
e best practiPLEX manageanage the vo
not Fibre-deadnt replication
ated by
down and r, but if it doe
the protectedy to the Metro
umes
separate
mes, ction
stency
dd nal er.
ice is to ement lumes
d, but is not
es, d volume oPoint
The Revolumpresenvirtualdifferereposi
Recovetype brunnintherefo
The foRecove
VPLEX
Recove
Deviceof the
A VPLEis requresult,(continLUN anamongcountecluster
VPLEX distriblocal d
VPLEX
When installcontina timeVPLEX
If replidistrib
When is, reprecom
o
In SiteDR1 vothat hasee th
Imp
ecoverPoint re (not distrib
nted directly ization. If the
ent array. Thetory and jour
erPoint cannecause the r
ng and able toore responsib
llowing featuerPoint:
virtual volum
erPoint virtua
e migrations device is rep
EX cluster supuired for each if productio
nuous local rnd another fog multiple Reed towards thr.
supports a mbuted virtual devices with g
supports a m
more than onation (for insuous remote. Upgrade to system has
cating from Vbuted volume
using MetroPlicating virtumended:
o Use ESXi
Replicator Aolume that isave access toe placeholde
plementation
repository anbuted). If nec to RecoverPoere is a comp
e best practicrnals.
ot enforce thepository muo retrieve volble to select
ures are not a
me expansion
al image acce
between twoplicated by Re
pports up to h LUN that is n and a copy
replication), oor the local cecoverPoint che maximum
maximum of devices) plus global visibil
maximum of
ne VPLEX sysstance produe replication) a second VP been comple
VPLEX Metroe must be fra
Point topologal machines)
5.5 or later.
Adapter for Res zoned to ESo production er.
EMC VPLEX an Planning an
d journal volcessary, the roint from thepelling need,ce is to use v
he selection oust be selectlume informa a supported
available for
n
ess (use logg
o VPLEX clustecoverPoint
8192 splitte used either
y reside on th one session opy LUN. If th
clusters, the sm number of s
8000 distribs top-level—lity.
8000 local d
stem are conuction, contin
, only one VPPLEX system weted.
Point to VPLEctured.
gy with VMwa), the followi
ecoverPoint, SX servers at on either sid
Chapter 2: RIns
and RecoverPnd Best Pract
lumes must b repository or e physical arr, the repositoirtualized VP
of a supporteed before Reation from VP
d repository v
VPLEX volum
ged access in
ters are not s
er sessions. O as productiohe same VPLE is required fhe VPLEX spl
sessions of e splitter sessi
buted devicesnot child of a
devices with g
nected to thenuous local rePLEX system will fail until
EX MetroPoin
are Site Recoing best prac
configure a both Metro cde of the Met
RecoverPoint astallation Best
Point Interoptices Technic
be a VPLEX L journals mayray, without Vory may be onPLEX volumes
ed repositoryecoverPoint sPLEX. The usevolume.
mes protected
nstead)
supported if o
One splitter son or as a copEX cluster or the produlitter is share
each cluster ons per VPLE
s (total numb another devic
global visibil
e same RP eplication, a can be upgra upgrade to t
nt, the remot
overy Managectices are hig
placeholder clusters. All htro, must be
and VPLEX t Practices
1perability cal Notes
Local y be
VPLEX n a s for the
y volume system is er is
d by
one leg
session py. As a
ction ed is EX
ber of ce—
lity.
nd aded at
the first
te
er (that ghly
on a hosts able to
15
16
Chapter 2: ReInstallation Be
EMC VPLEX aImplementat
coverPoint anest Practices
and RecoverPtion Planning
NoteMat
d VPLEX
Point Interopg and Best Pr
As in arequire
Disable D5.1; hence
Unless DisPermanenconnectioreturns frodevice. Daguarantee
e: For the latetrix, VPLEX Pro
erability ractices Tech
all Site Recoved on the rem
isk.Autoremoe, the recom
sk.Autoremont Device Losons to the devom the PDL cata consistened.
st and most cuoduct Guide an
nical Notes
very Managermote copy.
oveOnPDL onmendation o
oveOnPDL is dst (PDL) devicvice exist, or
condition, thency for virtua
urrent informand VPLEX Rele
r Implementa
n the ESX serof upgrading
disabled, thece and all patr after the lase host can di
al machines o
ation be sure tase Notes.
ations, a plac
rver. Disablin to 5.5.
e host automths to the de
st connectioniscover it, bu
on the recove
to check the V
ceholder is a
ng is difficult
matically remoevice if no opn closes. If tht treats it as
ered device is
VPLEX Simple S
also
t on ESX
oves the en e device a new s not
Support
This
RPA
Cab
Zon
RPA
Vali
s chapter pre
A Initiators ..
bling ............
ning .............
A-to-VPLEX B
idating Reco
Imp
Cha
esents the fo
....................
....................
....................
Back-End Zon
overPoint in V
plementation
apter 3C
llowing topic
....................
....................
....................
ning ..............
VPLEX ..........
EMC VPLEX an Planning an
RecovConnecti
cs:
...................
...................
...................
...................
...................
Chapter 3: RCon
and RecoverPnd Best Pract
verPointivity Bes
....................
....................
....................
....................
....................
RecoverPoint anectivity Best
Point Interoptices Technic
t and VPst Pract
...................
...................
...................
...................
...................
and VPLEX t Practices
1perability cal Notes
PLEX ices
......... 18
......... 18
......... 18
......... 19
......... 19
17
18
VZ
f
Chapter 3: ReConnectivity B
EMC VPLEX aImplementat
RPA Initi
Cabling
Zoning
VPLEX-to-StoZoning
RPA-to-VPLEfront-end zo
coverPoint anBest Practices
and RecoverPtion Planning
iators
RPARecChaChaperof Inneebut How
Zon
In eall VRecdire
orage
EX ning
d VPLEX
Point Interopg and Best Pr
A Fibre ChanncoverPoint Geannel ports inannel ports aformance annitiator-Targe
ed to zone RP not both, th
wever, initiat
When
When
When
As for be cab
Each Rto the
The beend co
The beconne
EMC s
Recove
ne physical a
Each darray.
Each sthat atfabric.
Each V
each fabric, c VPLEX front-ecoverPoint mector.
erability ractices Tech
nel ports serven4 and laternto initiator as both initiatd redundancet LUN (ITL) liPA Fibre Chanere will be onor-target sep
mixing differ
using remote
using distrib
any other arrbled to two fa
RecoverPoint front-end fab
est practice isonnection to
est practice isction to each
upports port
erPoint WWN
rrays to the V
director must
storage array t least two po
VPLEX directo
create one zoend ports invust have at le
nical Notes
ve as both inr RPAs. It is th
and target zotors and targcy, and optimimitations ornnel ports in nly minor dif
paration is no
rent splitter t
e replication
buted consist
ray-based spabrics. Single
appliance shbric switch.
s that each V each fabric.
s that each Vh of the back
WWN zoning
Ns can be rec
VPLEX back-e
t have redund
must have reorts of each c
or supports a
ne that incluvolved in Receast one Fibr
itiators and therefore not
ones. The besgets. In this cmal use of resr other non-R either the infferences in pot supported
types in the s
over Fibre Ch
tency groups
plitter, every Re-fabric confi
hould have a
VPLEX directo
VPLEX directok-end fabric s
g only.
cognized by t
end.
dant I/O path
edundant co controller be
a maximum o
udes all RecocoverPoint rere Channel p
targets VPLE necessary tost practice is onfiguration
sources are aRecoverPoint
itiator zone operformance at all in the
same cluster
hannel
s
RecoverPointigurations ar
at least two p
or should hav
or have at leaswitches.
their "50:01:2
hs to every b
ontrollers; the connected t
of 4 paths pe
overPoint Fibrplication. Boort per fabric
X supports oo separate RP to use the R, maximum
achieved. If, b consideratio
or the target and availabi following cas
t appliance nre not suppor
physical conn
ve at least on
ast one physi
24:8x" prefix
ack-end stor
e best practico the back-e
r storage vol
re Channel poth VPLEX andc for each VP
only PA Fibre PA Fibre
because ons, you zone, ility. ses:
needs to rted.
nections
ne front-
ical
x.
rage
ce is nd
ume.
orts and d LEX
V
RPA-to-V
Validatin
VPLEX Ba
ng Recov
NoteGuidvirtu
ack-End Z
Create
Add al
VPLEX
erPoint i
In the Alignm
Start re
e: For details ade. Virtual Accual volumes.
Imp
Zoning
e a zone for e
ll RecoverPoi
Back-End an
n VPLEX
VPLEX GUI, sment button n
eplication.
about Recovercess and Virtu
plementation
ach VPLEX B
nt FC ports to
nd Front-End
select Consis near the bott
rPoint replicatal Access with
EMC VPLEX an Planning an
ack-End port
o the zone of
ports should
stency Grouptom of the dis
tion, refer to thh Roll are curre
Chapter 3: RCon
and RecoverPnd Best Pract
t
f each VPLEX
d never be in
s, and click Csplay.
he RecoverPoiently not supp
RecoverPoint anectivity Best
Point Interoptices Technic
X Back-End po
the same zo
Check Recov
int Administraported for VPL
and VPLEX t Practices
1perability cal Notes
ort
one
erPoint
ator’s EX
19
20
Chapter 4: ReBest Practices
EMC VPLEX aImplementat
coverPoint ans
and RecoverPtion Planning
This
VPL
Sto
Hos
LAN
Per
VPL
Rec
Rec
d VPLEX
Point Interopg and Best Pr
s chapter pre
LEX Scalabilit
rage Best Pr
st Connectivi
N Connectivit
rformance Be
LEX Splitter B
coverPoint Gr
coverPoint Li
erability ractices Tech
Cha
esents the fo
ty Limits ......
ractices ........
ity Best Pract
ty Best Pract
est Practices
Best Practice
roup Policies
nk Policies ..
nical Notes
apter 4
llowing topic
....................
....................
tices ............
ices .............
...................
es .................
s ..................
....................
Recov
cs:
...................
...................
...................
...................
...................
...................
...................
...................
verPointBes
....................
....................
....................
....................
....................
....................
....................
....................
t and VPst Pract
...................
...................
...................
...................
...................
...................
...................
...................
PLEX ices
......... 21
......... 22
......... 23
......... 23
......... 23
......... 24
......... 25
......... 27
V
S
S
J
VPLEX Sc
MetroPoint Support
Splitter interoperabi
RecoverPoinJournal
calability
RecMetRecincleac
To rwanmodrepreq1.5 conthro
Joudepreasincl
Exathe the MB/aggbetw
Proreqrep
lity
nt
y Limits
coverPoint 4.tro. The two a
coverPoint. Thluding one re
ch VPLEX site
RecoveSymmthe sa
Each v
A conssplitte
A volucluster
replicate a prnt to roll backde produces lication voluuirement of t times that o
nfigure the jooughput, an i
rnal I/Os arepend on applsons, the I/Oluding:
VNX —
VMAX
VPLEX (Starti
mple: The app required perfo journal would/s / 6400 IOPSregated into aween (150 MB
duction journuirements silication. In th
Imp
1 introduces active-active he MetroPoinemote copy (f (for continu
erPoint/CL anetrix, and VPme RPA clust
volume can b
sistency grours, but not V
me can only rs in the case
roduction wrik the target c five I/Os at tmes and thre
the journal af the replicaturnal correct
increase in jo
typically larglication write
O chunk size
— 512 KB
— 256 KB
— 256K for rng with GeoS
plication geneormance of the
d be (50 MB/s S) = 8 KB. Thu
a single I/O to B/s / 512 KB) =
nals, as opponce they are he case of fai
plementation
s MetroPoint, clusters of Vnt topology cfor continuouous data pro
nd RecoverPoPLEX splitterster.
be attached to
up copy can sPLEX splitter
be included e of multi-clu
ite, while macopy image, f the target coee I/Os are dt the target ction volumestly. Misconfigournal lag, an
ge and sequee I/O patterns that Recover
reads and 12Synchrony 5.
rates throughe journal at a × 3) = 150 MB
us, many I/Os the journal. Th = 300 and (15
osed to copy used for writilover, howev
EMC VPLEX an Planning an
, a disaster reVPLEX Metro can maintain us disaster re
otection).
oint/EX supps between dif
o only one sp
span both Syrs.
in one consiuster (sharab
aintaining the five-phase dipy. Of these,
directed to thcopy is three s. For that reaguration maynd high load
ential as opps, which mayrPoint sends
28 KB for writ.2, the write s
put of 50 MB/ remote copy? B/s. The avera (16–64, depehe IOPS requi
50 MB/s / 128
y journals, doting only smaver, these pr
Chapter 4: R
and RecoverPnd Best Pract
ecovery topo are both pro up to five coecovery) and
port the mixinfferent RPA c
plitter type.
ymmetrix and
istency groupble) splitters.
e undo data tistribution m, two I/Os aree journal. Th times that oason it is veryy result in a ds.
posed to the y be random. depends on
tes size is 1MB)
/s and 6400 w The throughpage I/O size inending on the rement from t
8 KB) = 1200.
o not have strall amounts
roduction jou
RecoverPoint aBest
Point Interoptices Technic
ology for VPLEtected by
opies of datad one local co
ng of VNX/CLlusters and w
d VNX/CLARii
p across all R
that is needemode is applie
e directed tous, the throuf the producty important t
decrease in s
target copy I For performa the array typ
write IOPS. Whput requiremen this example array type) wohe journal wo
rict performa of metadata urnals becom
and VPLEX t Practices
2perability cal Notes
EX
, opy at
LARiiON, within
iON
RPA
ed if you ed. This the
ughput tion, and
to ustained
/Os that ance pe,
at is nt of
e is (50 ould be uld be
ance during
me copy
21
22
S
Chapter 4: ReBest Practices
EMC VPLEX aImplementat
Storage
Splitter to RPMultipathing
MetroPoint
coverPoint ans
and RecoverPtion Planning
jouwhe
In Vthe Henstorand
Thecon
I/O
NoteVPL
Best Pra
PA g
d VPLEX
Point Interopg and Best Pr
rnals that haen configurin
VNX, starting splitter perfo
nce, there is arage array an
d increase co
e MetroPoint nfiguration, m
flow during
The VPis locavolumsplittethe coacknowI/O to acknow
In this Only thcopy. Tthe I/O
e: For additionEX Technical N
ctices
Dual faavoid a
Each R
Zoning
Avoid dedicaswitch
Knowi
o
o
o
o
o
erability ractices Tech
ve major effeng the system
with R32 MRorms load ba an advantagnd the RPA. Ancurrency be
solution allomaintaining re
MetroPoint r
PLEX splitter ated beneathe the I/O is ir that receivensistency growledged by t the backendwledged.
flow, two RPhe RPA that r The RPA thatO as dirty as
nal informatio Notes and the
abric designs a single poin
RecoverPoint
g should con
port speed isated ports sphes
ng how Reco
o Host sen
o Splitter in
o RPA ackn
o Splitter s
o Storage a
nical Notes
ect on perform.
R1 SP1 and Ralancing of the for having
Adding paths etween the s
ows full Recoveplication ev
eplication is
is installed o the VPLEX cntercepted bes the I/O seoup that prot
the RPA is it sd storage arra
PAs receive th runs the activ
runs the sta if the group i
n about Metro EMC Recover
s for fabric rent of failure.
appliance m
sist of a set z
ssues betweepeeds while t
overPoint han
ds write to st
ntercepts wri
nowledges th
sends write to
acknowledge
rmance. This
R33, and in Vhe I/Os to the as many pat help to reduplitter and th
verPoint protven when one
as follows:
on all VPLEX dache. When
by the splitteends it to the tects this vol sent to the bay on both M
he I/O, one Rve production
andby produc is in pause st
oPoint, see therPoint 4.1 Adm
edundancy a
must physical
zones a sing
en the fabrictaking care n
ndles I/Os
torage
ite
he write
o storage
es write
should be ta
VPLEX, startine RPA throughs as possib
uce the load ohe RPA.
tection of thee Metro site
directors on host sends ar on both the RPA that is clume. Only wackend storaetro sites is
RPA on each sn replicates tction will onlytate.
e EMC Recoveministrator’s G
nd HA should
lly connect to
gle initiator an
c and Recoveot to over-su
aken into acc
ng with VPLEXgh different pble between t on the RPAs
e VPLEX Metr is down.
all sites. Thea write I/O toe metro sites connected anwhen it is age array. Aft complete, th
side of the M the I/O to they mark the re
rPoint Deployuide.
d be implem
o both fabric
nd up to 16 t
rPoint by usiubscribe SAN
count
X 5.4, paths. the ports
ro
e splitter a VPLEX . Each nd runs
ter the he host is
Metro. e remote egions of
ing with
ented to
s
targets
ng
T
Host Con
LAN Conn
Perform
IOPS and Throughput
nnectivity
nectivity
For doc
ance Bes
TheMet
Perfand
o
y Best Pr
Dual fa
Each h
Each h(Exam
A mini
Observ
y Best Pra
Suppo
Manag
VPN copingab
Netwo
The fo
o
o
o
o
o
more detailecumentation
VPLEX
VPLEX
Recove
Recove
st Practic
e following setroPoint repli
formance tesd async are o
Imp
o Splitter a
ractices
abric designs
host is requir
host is requirple: Fabric-A
mum of 4 pa
ve Director C
actices
orts both IPv4
gement Serve
onnectivity bble connectio
rk QoS must
llowing Firew
o Internet K
o NAT Trave
o Encapsul
o Authentic
o Secure S
ed security in from vplex a
Security Con
Release Not
erPoint Secu
erPoint Relea
ces
ections preseication, and t
sts indicate tnly 2%-4% lo
plementation
acknowledge
s are conside
red to have 2
red to have 2A=SPa0/SPb0
aths are requ
PU utilization
4 and IPv6 Ad
er is configur
etween Manon between e
t be able to h
wall ports mu
Key Exchange
ersal in the I
lating Securi
cation Heade
hell (SSH) an
nformation plnd recoverpo
nfiguration G
tes
rity Configura
ase Notes
ent the indica the factors th
hat MetroPoower than RP
EMC VPLEX an Planning an
s write
ered best pra
physical con
paths to eac0 and Fabric-
ired for NDU
n and sched
ddressing for
red for Auto-N
agement Ser each cluster
handle file tra
ust be open:
e (IKE): UDP
KE (IPsec NA
ty Payload (E
er (AH): IP pro
nd Secure Co
lease consuloint:
uide
ation Guide
ators used tohat affect tho
int maximumP replication
Chapter 4: R
and RecoverPnd Best Pract
actice
nnections to
ch storage ar-B=SPb1/SPb
.
ule NDU for n
r the Manage
Negotiate (1G
rver requires
ansfers durin
port 500
AT-T): UDP po
ESP): IP proto
otocol numb
opy (SCP): TC
lt the followin
o measure peose indicator
m IOPS and th performance
RecoverPoint aBest
Point Interoptices Technic
each fabric
rray on each b1)
non-peak tim
ement Server
Gbps)
a routable a
ng NDU proce
rt 4500
ocol number
ber 51
CP port 22
ng product
erformance fors.
hroughput foe of only one
and VPLEX t Practices
2perability cal Notes
fabric
mes
r
and
edures
50
or
or sync side of
23
24
V
AT
Chapter 4: ReBest Practices
EMC VPLEX aImplementat
VPLEX Sp
Added RespoTime
Deployment Consideratio
coverPoint ans
and RecoverPtion Planning
the exc
Duesenexppar
In arepin sonlythe mar
As igreato bpro
Exa
Theclus
Put of tclus
In t100dist
Exa
Twoeac
Put procop
It won osincwhi
plitter Be
In V
onse
ons
d VPLEX
Point Interopg and Best Pr
VPLEX Metroeption is 10%
e to the fact tnt to the backpected to be hallel on both
async replicatlication in a n
sync replicatiy when the I/ standby prorking the dat
in regular repatly affect Re
balance the aduction Reco
ample:
ere are four Msters have 2
two CGs on he productioster.
his way, each0 MB/s but retribute 100 M
ample:
o MetroPoint ch. How shou
one CG on eduction sites
py is active an
would be inco one productice in that conile RPA 2 will
est Practi
VPLEX splitte
erability ractices Tech
o (that is, wit% degradatio
that the I/O nkend storage higher than i splitters, it d
tion, Recove non-MetroPoon the splitte/O reaches thduction has
ta and not rep
plication, loaecoverPoint oactive and staoverPoint clu
MetroPoint CG RPAs each. H
each RPA rolon RP clusters
h RPA at prodeplicate only MB/s.
CGs have thuld I the CGs
each RPA roles and the remnd which is s
orrect to put ton site and t
nfiguration, R be idle.
ices
r environmen
nical Notes
thout a standon in IOPS te
needs to be s array, Recov
n regular rep does not incr
rPoint addedoint configuraer at the activhe remote sit already receplicating it.
d balancing overall perforandby copiessters.
Gs with throuHow should t
e. In each RPs and the oth
duction will n 50 MB/s, an
roughput of be configure
e. Unless youmote site, thestandby.
the two CGs o the other CG RPA 1 on the
nts:
dby productiost of sync rep
sent by two sverPoint addeplication flowrease the res
d response tiation. In syncve productiote. In most ca
eived an ACK
of the consisrmance. Hencs of the cons
ughput of 50 the CGs be co
PA role defineher CG as act
need to handnd each RPA
50 MB/s eaced to balance
u have WAN ren performan
on RPA 1 but as active on remote site w
on copy). Theplication.
splitters to twed response
w. Since, howsponse time.
me is 20% hc replication
on receives aases by that from the RPA
stency groupce, in MetroP
sistency grou
MB/s each. onfigured to
e one of the tive on the se
dle an incom at the remot
ch. All RPA cle the load?
restrictions bnce-wise it do
t define one o the second
will need to d
e only observ
wo RPAs befo time could b
wever, this is
igher than V they are equn ACK from t time the spliA, since it is o
ps over RPAs Point, it is adps between t
All of the RPA balance the
CGs as activeecond produc
ing throughpe site will ne
usters have
between one oesn’t matte
of the CGs as production s distribute 10
ved
ore it is be done in
PLEX ual, since he RPA itter at only
can dvisable the two
A load?
e on one ction RP
put of eed to
2 RPAs
of the r which
s active site, 00 MB/s
RecoverP
Primary RPA
Priority
Notesele
Point Gro
Thenot Whthe com
Notemodmodalsodiffe
Def
Onlcon
A
The VPGroup the VP
After yvolumrecomin a sinconsis
A VPLEremotethere m
To turnproducthan o
To turngroup’screen
In a VPparam
o
o
After cbe run
e: When creatected, only VP
oup Polic
e RPA that yo available, thether data w value of the
mmand.
e: Best practicde” are set to de”. Mixing beo recommendeerent RPAs, wh
fault = Norma
ly relevant fonsistency gro
Imp
PLEX consiste column of th
PLEX splitter (
you register yes and non-Vmended thatngle consiste
stency group
EX MetroPoine copy and fr
must be two
n a non-Metroction volume
one remote co
n a MetroPoin’s standby prn, and “Remo
PLEX MetroPoeter in the “G
o RecoverP
o In vCente
changing the in vCenter, o
ing a MetroPoLEX distribute
cies
u prefer to rehe consistencill transfer w transfer_by_
ce is to ensure use different Retween the twoed that dynamhenever possi
al
r remote repups are usin
plementation
ency group nhe volume lis (including ce
your VPLEX stVPLEX volumt all volumesency group co be configure
nt consistencrom zero to tw local copies,
oPoint groupe is a VPLEX dopy, you can
nt group intoroduction copove a copy”.
oint consisteGroup policie
Point is replic
er, neither SR
Application otherwise SR
oint group, seld volumes are
eplicate the ccy group will hen replicati_non_preffer
e that groups t RPAs than groo may result in
mic sync and pible.
lication over g the same P
EMC VPLEX an Planning an
ame will onlyst if you “Attaertificate).
torage, you wes in the sam
s in a VPLEX copy, and all v
ed in another
cy group can wo local cop, one at each
p into a Metro distributed vo
“Add a copy
o a non-Metropy in the “Ma
ency group, thes” tab cann
cating correct
RM Test nor a
Source CopyRM will fail.
ect the MetroPe displayed in
consistency g switch to anion is switchred paramete
that replicate ups that replin low I/O ratesurely synchron
r the WAN or Primary RPA.
Chapter 4: R
and RecoverPnd Best Pract
y be displayeach volumes
will not be abme consisten consistency g volumes in ar consistency
contain a maies. If there i
h side of the V
oPoint groupolume and thy”.
oPoint groupanage Protec
he Applicatioot be change
tly.
a Recovery Pl
y parameter,
Point group ch the volume li
group. When nother RPA ined to anothe
er of the conf
in “Synchronocate in “Asyncs for the synchnous consiste
Fibre Channe
RecoverPoint aBest
Point Interoptices Technic
ed in the VPL to the splitte
ble to select Vncy group cop group be cona non-VPLEX y group copy
aximum of on s no remote VPLEX Metro
, when the here exists n
, you can selction” (p 173
on Source Coed unless:
lan is running
Rescan Scan
heck box. Whest.
the primary n the RPA cluer RPA depenfig_group_po
ous replicationchronous replhronous groupency groups re
el, when two
and VPLEX t Practices
2perability cal Notes
LEX er” for
VPLEX py. It is nfigured
.
ne copy, .
o more
lect the 3)
opy
g.
n must
en
RPA is ster. ds on
olicy CLI
n ication ps. It is eside on
or more
25
26
w
Chapter 4: ReBest Practices
EMC VPLEX aImplementat
Preferred Clu
Distribute grwrites acrossmultiple RPA
External Managemen
coverPoint ans
and RecoverPtion Planning
Seleamocon
Pos
In athe the prioof n
Not
Defgro
Def
Notcon
“Dismaxthrorep
Whsele
Noteare kno
Def
Pos
Whautappthat
uster
roup s
As
t
d VPLEX
Point Interopg and Best Pr
ect the prioriount of band
nsistency gro
ssible values
asynchronous priority of no priority of no
ority of normanormal group
te: Only relev
fault = Followup to the act
fault=disable
te: Both enabnsistency gro
stribute consximum availaoughput perflication) and
en enabled, ected.
e: Before chan connected by w before setti
fault=none
ssible values
None: REE) is
RPCE:
en Managed omatically fa
plication datat the failover
SRM: Tonly vaRecove
erability ractices Tech
ity assigned tdwidth allocaups using th
are: Idle, Low
s replication,ormal groupsormal groupsal groups. Gr
ps.
vant when Me
w VPLEX bias tive or standb
ed
bling and disup to be lost
sistency grouable RPA throformance sta feature limit
a minimum o
nging this sett Fibre Channeng a group as
are None, RP
Using an exts disabled.
To enable su
by = Externaail over from a is in the ider is transpare
To enable sualid if a Recoery Manager
nical Notes
to this consisated to this coe same Prim
w, Normal, H
, groups withs. Groups wits. Groups witroups with a
etroPoint gro
rules Sets thby production
abling this st.
ups” across moughput, allotistics (durintations, see t
of one and a
ting, ensure all and can see distributed?”
PCE, SRM, an
ternal manag
upport for Re
al Application one site to thentical state ent to the app
pport for VMoverPoint Sto is installed o
stency grouponsistency gary RPA.
High, and Crit
h a priority ofth a priority oth a priority o priority of Id
oup is selecte
he preferred Rn, or to follow
etting cause
multiple RPAsowing for a sing synchrono the EMC Rec
maximum of
ll preferred RP each other in
”
nd REE.
gement appli
coverPoint/C
n, hosts in a he other. Rec at the originaplication.
ware Site Rerage Replica
on the vCent
p. The priorityroup in relat
tical
f Critical are pof High are prof Low are prole are provid
ed.
RPA cluster ow the VPLEX
s the journal
s to significaignificantly la
ous and asynoverPoint Pe
f three secon
PAs (both prim the SAN and
ication (such
CE (Microsoft
Microsoft ClcoverPoint asal site and th
ecovery Manation Adapterer Servers. Fo
y determinesion to all oth
provided tenrovided threeovided 50% ed 1% of the
of the MetroP bias rules.
l of all copies
antly heightenarger group. chronous
erformance G
ndary RPAs ca
mary and secon read “What sh
h as RP/CE, S
t Failover Clu
uster can ssures that thhe failover sit
ager. This optr for VMware or more infor
s the er
times e times of the e priority
Point
s in the
n the For
uide.
an be
ndary) hould I
SRM, or
ustering).
he te, so
tion is Site rmation,
A
S
RecoverP
Asynchronou
Snap-based Replication
Whhav
In aove
Point Lin
Def
Whrep
Def
Whrep
us
refer toReleas
When Mangroup, ananother.
REE: ToServerExchanthe DaEnableInstallMicros
When Manmanages
en any valueve the followi
Recovethe Redisablactivatimage
Externmanagdisablvolumcan becomm
all cases, Recer to, in case
k Policie
fault=enable
en enabled, lication mod
fault=disable
en enabled, lication mod
None:
PeriodminuteWhen
Imp
o the EMC Rese Notes.
naged by = Ed can perform
o enable supr. This optionnge Server is
ata Availabiliter, refer to EMation and Co
soft Exchange
naged by = E the group, an
e other than “ing options:
erPoint: CheccoverPoint sed and user-ted, Recover testing, cha
al Applicatioges RecoverPed. The user es. Bookmar
e created usinands.
covery Copy s it initiates a
es
d
RecoverPoine”.
ed
RecoverPoine”.
Disables “Sn
dic: Sets the ies, as illustra set to “Perio
plementation
ecoverPoint A
External Applm automatic
pport for EMC is valid only
s installed onty Group (DA
MC Replicatioonfiguration Ge Server Tech
External Applnd can perfo
“None” is sel
ck this optionystem. When-initiated RecPoint user-innging policie
on: When actiPoint. All Reco cannot accerks cannot beng the Recov
specifies whi failover.
t replicates t
t replicates t
nap-based re
interval betwated in “Howdic snap-bas
EMC VPLEX an Planning an
Adapter for V
lication, Site failover and
C Replicationy if EMC Repln all MicrosofAG). For more on Enabler fo Guide, and Rhnical Notes.
lication, Replorm failover fr
lected, “Man
n for plannedn activated, ecoverPoint canitiated capaes and creati
ivated, the soverPoint us
ess images, ce created in tverPoint com
ich copy the
the consisten
the consisten
eplication mo
ween snaps tow does periodsed replicatio
Chapter 4: R
and RecoverPnd Best Pract
VMware Site R
Recovery Ma test failover
Enabler for Mication Enabft Exchange M information
or Microsoft ERecoverPoint .
lication Enabrom one clus
naged By” is
d or unplann external applapabilities arbilities, suchng bookmark
pecified exteser-initiated cchange polici the RecoverPmand-line in
external app
ncy group da
ncy group da
ode”.
o any value bdic snap-baseon”, an Interv
RecoverPoint aBest
Point Interoptices Technic
Recovery Ma
anager manar from one clu
Microsoft Excler for Micros
Mailbox Serv about Replic
Exchange Ser Replicating
bler for Exchaster to anothe
enabled and
ed maintenalication suppre enabled. Wh as image acks are availa
ernal applica capabilities aies, or chang
Point GUI, butnterface book
plication shou
ata in “Asynch
ata in “Snap-b
between 1 toed replicatiorval should b
and VPLEX t Practices
2perability cal Notes
nager
ages the uster to
change soft
vers in cation rver
ange er.
d you
ance of port is When ccess, ble.
tion are ge t they kmark
uld fail
hronous
based
o 1440 n work?” e
27
28
S
T
Chapter 4: ReBest Practices
EMC VPLEX aImplementat
Synchronous
Dynamic by Latency
Dynamic by Throughput
RPO
coverPoint ans
and RecoverPtion Planning
Notelist
Def
Whrep
Def
Onl
Whsynlatethe at t
Def
Onl
Whsynthro
Def
Thisman
s
d VPLEX
Point Interopg and Best Pr
definethe int
On Higreplicamode”to “Asy
e: Read “What of limitations.
fault=disable
en enabled, lication mod
fault=disable
ly relevant fo
en enabled, chronous an
ency conditio data is writthe remote si
Start aRecovemode”
ResumRecove
fault=disable
ly relevant fo
en enabled, chronous an
oughput cond
Start aRecovemode”
ResumRecove
fault = 25 sec
s setting definually in MB,
erability ractices Tech
d. The defauterval to 15 m
ghload: Usesation mode a” upon high lynchronous
t should I kno.
ed
RecoverPoine”.
ed
r synchronou
RecoverPoinnd asynchronons (the numen to the locte).
async replicaterPoint autom”.
me sync replicerPoint goes
ed
r synchronou
RecoverPoinnd asynchronditions (the t
async replicaterPoint autom”.
me sync replicerPoint goes
conds
ines the requ, GB, writes,
nical Notes
ult interval is minutes or m
s “Asynchronand dynamica load. When h replication m
w before enab
t replicates t
us replication
t uses “Dynaous replicatiber of milliseal RPA and th
tion above: Wmatically sta
cation below back to repl
us replication
t uses “Dynaous replicati
total writes th
tion above: Wmatically sta
cation below back to repl
uired lag of th seconds, mi
10 minutes, ore, to ensur
ous replicatially switcheshighload is ovmode”.
bling snap-bas
the consisten
n mode.
amic sync moion modes, aeconds or mihe time that
When the sperts replicatin
w: When the sicating in “Sy
n mode.
amic sync moion modes, ahat reach the
When the sperts replicatin
w: When the sicating in “Sy
he each link nutes, or hou
however, bere optimal pe
ion mode” ass to “Snap-baver, dynamic
sed replicatio
ncy group da
ode” and alteas necessaryicroseconds it is written t
ecified limit ng in “Asynch
specified limynchronous
ode” and alteas necessarye local RPA, p
ecified limit ng in “Asynch
specified limynchronous
in a consisteurs.
est practice iserformance.
s the default ased replicatcally switches
n?” for the com
ata in “Synch
ernates betw, according t between the to the RPA or
is reached, hronous repli
it is reached, replication m
ernates betw, according t
per copy, in k
is reached, hronous repli
it is reached, replication m
ency group, a
s to set
tion s back
mplete
ronous
ween o
e time r journal
ication
, mode”.
ween o
kb/s).
ication
, mode”.
and is set
S
Compression
Enable Deduplicatio
Snapshot Granularity
In Rhosthe tran
Notecomtry i
Def
To ctim
Notecomdec
Def
To ered
Notebefodeddec
Def
Notecon
n
on
RecoverPointst reaches the target RPA o
nsfer_by_non
e: When the vmmand is set t ts best to repl
fault = Low
compress dae significantl
e: Only relevampression caus
reases transfe
High: YRPA re
Mediuaverag
Low: Yresour
None:
fault = disabl
eliminate repuce transfer
e: Only relevaore “Deduplicauplication caureases transfe
fault = fixed (
Fixed (specifi
Fixed (or rem
Dynamspecifi
e: When you “sistency group
Imp
, RPO starts be local RPA, a
or the target jn_preferred p
alue of the rego no (default ilicate within th
ta before traly.
nt for asynchrses a short paer time, but inc
Yields the higesources.
m: Yields ange amount of
Yields the lowrces.
Compression
led
petitive data time signific
nt for asynchration” (p 46) cuses a short per time, but inc
(per second)
(per write): Tic (local or re
(per second)ote) link.
mic: To have tic (local or re
“Distribute conp can be no fin
plementation
being measu and stops be ournal (depeparameter of
gulate_applica is no), the spehe specified R
nsferring it to
ronous remoteause in transfecreases the so
ghest bandw
average banf RPA resourc
west bandwid
n is disabled
before transfantly.
ronous remote can be enableause in transfcreases the so
To create a snemote) link.
: To create on
the system demote) link, a
nsistency grouner than one s
EMC VPLEX an Planning an
ured when a weing measureending on thef the config_g
ation parametecified RPO is RPO without af
o a remote R
e replication. Ber and a short ource RPA’s CP
width reductio
ndwidth reduces.
dth reduction
d and require
ferring the da
e replication. Ced. Both the enfer and a shortource RPA’s CP
napshot for e
ne snapshot
determine the according to
ups”, the snap second.
Chapter 4: R
and RecoverPnd Best Pract
write made bed when the e value of thegroup_policy
ter of the conf not guaranteeffecting host p
RPA cluster. C
Both the enab initialization. PU utilization.
on ratio and
uction ratio a
n ratio and re
es no RPA res
ata to a remo
Compression mnabling and dt initializationPU utilization.
every write op
t per second,
e snapshot g available res
pshot granular
RecoverPoint aBest
Point Interoptices Technic
by the produc write reachee
y CLI comman
fig_link_policyed. RecoverPoperformance.
Can reduce tr
ling and disab Compression.
requires the
and requires a
equires the le
sources.
ote RPA clust
must be enabisabling of
n. Deduplicatio.
peration, ove
over a speci
granularity of sources.
rity of all links
and VPLEX t Practices
2perability cal Notes
ction s either
nd).
y CLI int will
ansfer
bling of
most
an
east RPA
ter. Can
led
on
er a
ific (local
f a
s in the
29
30
T
Chapter 4: ReBest Practices
EMC VPLEX aImplementat
Test a Copy
coverPoint ans
and RecoverPtion Planning
Notedispspliwill grouin a con
The
d VPLEX
Point Interopg and Best Pr
e: In VPLEX spplayed in the Vtter” for the V not be able toup copy. It is r single consisfigured in ano
e VPLEX Splitt
erability ractices Tech
plitter environm VPLEX Group cPLEX splitter (o select VPLEXrecommendedtency group c
other consisten
ter does NOT
nical Notes
ments, the VPcolumn of the (including certX volumes and
that all volumopy, and all voncy group cop
T currently su
LEX consisten volume list if ytificate). After
d non-VPLEX vomes in a VPLEXolumes in a no
py.
upport Virtua
ncy group nam you “Attach vo you enter VPLolumes in the X consistency on-VPLEX cons
l Access: "Ro
me will only be olumes to the
LEX credentials same consist group be confsistency group
oll to Image"
s, you tency figured p be
options.
This
Met
VPL
s chapter pre
troPoint Disa
LEX Metro Lin
Imp
Cha
esents the fo
aster Scenari
nk Failure .....
plementation
apter 5
llowing topic
ios ...............
....................
EMC VPLEX an Planning an
Recov
cs:
...................
...................
Chapter 5: R
and RecoverPnd Best Pract
verPointFailure
....................
....................
RecoverPoint aFailure S
Point Interoptices Technic
t and VPe Scena
...................
...................
and VPLEX Scenarios
3perability cal Notes
PLEX arios
......... 32
......... 32
31
32
V
Chapter 5: ReFailure Scenar
EMC VPLEX aImplementat
MetroPo
VPLEX M
coverPoint anrios
and RecoverPtion Planning
oint Disas
Thefollo
VPL
Metro Link
If thcon
d VPLEX
Point Interopg and Best Pr
ster Scen
e MetroPoint owing disast
LEX Fracture
A fractMetro RecovepreferrAlternaVPLEX
If the prefproductiowinning sreceive anIf there is fracture. Ifupdated arestored, tthat occursynchroniis a local csite and th
VPLEX produc
When the storage orproductiobecome thremote cluas the prethat cluste
Recove
When the productioactive proWhen comcluster anthere will resume re
k Failure
he Metro linknsistency gro
erability ractices Tech
narios
topology is ster scenarios
ture occurs w sites is downerPoint replicred RecoverPatively, the p detach rules
ferred Recoven switchoverite will contin
ny I/Os durin a local copy f there is a lo
as usual. Onc the two VPLErred during thzing process
copy at the lohen resumes
site with Recction storage
VPLEX site wr the productn switchoverhe active prouster. When t
eferred site, ter will resum
erPoint active
RecoverPoinn switchover
oduction copymmunication
d the remote be a producteplicating to t
k between VPup to be the
nical Notes
specifically d:
when the comn. When a fracation will coPoint cluster cpreferred Recs for the VPLE
erPoint cluster will occur. Dnue to replicg the fracture on the losing
ocal copy at tce communicEX clusters syhe fracture. Rs. When the Vosing site, Res replicating t
coverPoint ace fails.
with RecoverPtion storage fr is needed. T
oduction clus the failed VP
there will be e replicating
e production
nt active prodr occurs. The y and will con between thee RecoverPoition switchba the remote c
PLEX sites fail winner; the w
designed to p
mmunication acture occursontinue throu can be choseoverPoint cluEX consisten
er is not at th During the fra
ate to the reme and will nog site, it will
the winning scation betweynchronize th
RecoverPoint VPLEX clusteecoverPoint s to it.
ctive product
Point active p fails, it will n The standby ster and will cPLEX site resu a productiong to the remo
n cluster fails
duction fails standby prontinue replice previously ant cluster resack and Recoluster.
ls, VPLEX ele winning site
provide prote
link betweens between thugh the VPLEen manually uster can be cy group.
he VPLEX winacture, Recovmote site. Th
ot maintain a not be upda
site, it will coeen the two Vheir data acct replication crs are fully sy
synchronizes
tion fails to w
production faotify Recove production c
continue the umes writingn switchbackote cluster.
s to write to re
to write to thoduction copycating to the active produsumes, if it isoverPoint at t
ects a single s will continue
ection in the
n the two VPLe two VPLEX X winner site in RecoverPo set to follow
nning site, a verPoint at thhe losing siten up-to-dateted during th
ontinue to beVPLEX clustercording to the continues duynchronized,s it with the w
write to stora
ails to write trPoint that a
cluster will th replication t
g to storage, ik and Recove
emote cluste
he remote cluy will becom
remote clustction Recoves the preferre that cluster w
site for each e to receive a
LEX sites, e. The oint.
w the
he VPLEX e will not
journal. he e rs is e I/Os uring this , if there
winning
age or its
to
hen to the if it is set rPoint at
er.
uster, a e the er.
erPoint ed site, will
VPLEX all host
I/OpreVPLRecRec
If thoveI/ORecaccFor
In RbotwillRec
s. VPLEX conferred site. R
LEX Metro sitcoverPoint if tcoverPoint en
he preferred serride the sites will continu
coverPoint uness to the vo more inform
RecoverPoint h VPLEX Met automatical
coverPoint at
Imp
nsistency groRecoverPoint e. VPLEX will
the virtual vonabled and it
site (site withe preference ue at the losintil the failedolumes will bation, refer t
4.1, VPLEX Mro sites. In thlly become th that site.
plementation
ups must be 3.5 and 4.0 l only allow aolume is in a t is the prefer
h the Recove rule (overriding site, but n
d site comes be disabled uo “Disaster r
MetroPoint tohe MetroPoinhe active site
EMC VPLEX an Planning an
attached to can only proa virtual volum VPLEX consirred site.
erPoint splittee the pre-def
new writes w back online auntil the faile recovery” on
opology can pnt topology, we. Writes will
Chapter 5: R
and RecoverPnd Best Pract
the RecoverPtect a distribme to be proistency group
er) fails, VPLEfined winner)
will not be pro and is updatd site is repa page 18.
protect a dis when one sit then be prot
RecoverPoint aFailure S
Point Interoptices Technic
Point splitterbuted device tected by
p that is
EX Witness c). At that poiotected by ted. RecoverPaired and upd
tributed volute fails, the otected by
and VPLEX Scenarios
3perability cal Notes
r at the at one
an nt, host
Point dated.
ume at ther site
33