Veritas multipathing--------------------To list all the devices
including iSCSI---------------------------------------[root@Server5
~]# vxddladm listDevices discovered on the
system===================================hba c34
iqn.1994-05.com.redhat:7ec85336b284 port c34_p0 192.168.1.5:3260
target c34_p0_t0 iqn.2014-01.com.openfiler:tsn.06c9b0dac986 device
sdn device sdlhba c33 iqn.1994-05.com.redhat:7ec85336b284 port
c33_p0 192.168.1.4:3260 target c33_p0_t0
iqn.2014-01.com.openfiler:tsn.06c9b0dac986 device sdm device
sdkListing all the Host Bus Adapters including
iSCSI---------------------------------------------------[root@Server5
~]# vxddladm list hbasHBA-ID DRIVER FIRMWARE DISCOVERY STATE
ADDRESS======================================================================================c34
open-iscsi - staticIP Online iqn.1994-05.com.redhat:7ec85336b284c33
open-iscsi - staticIP Online iqn.1994-05.com.redhat:7ec85336b284c32
open-iscsi - staticIP Offline
iqn.1994-05.com.redhat:7ec85336b284c31 open-iscsi - staticIP
Offline iqn.1994-05.com.redhat:7ec85336b284c0 - - - Online
-[root@Server5 ~]#To list the devices configured from a Host Bus
Adapter------------------------------------------------------[root@Server5
~]# vxddladm list devicesDEVICE TARGET-ID STATE DDL-STATUS
(ASL)===============================================================sdn
c34_p0_t0 Online CLAIMED (Disk)sdl c34_p0_t0 Online CLAIMED
(Disk)sdm c33_p0_t0 Online CLAIMED (Disk)sdk c33_p0_t0 Online
CLAIMED (Disk)Listing the ports configured on a Host Bus
Adapter--------------------------------------------------[root@Server5
~]# vxddladm list portsPORT-ID HBA-ID STATE
ADDRESS==========================================c34_p0 c34 Online
192.168.1.5:3260c33_p0 c33 Online 192.168.1.4:3260c32_p2 c32
Offline 192.168.1.5:3260c32_p0 c32 Offline 172.17.19.92:3260c31_p2
c31 Offline 192.168.1.4:3260c31_p0 c31 Offline
172.17.19.93:3260[root@Server5 ~]#Listing the targets configured
from a Host Bus
Adapter------------------------------------------------------[root@Server5
~]# vxddladm list targetsTARGET-ID ALIAS HBA-ID STATE
ADDRESS=====================================================c34_p0_t0
- c34 Online iqn.2014-01.com.openfiler:tsn.06c9b0dac986c33_p0_t0 -
c33 Online iqn.2014-01.com.openfiler:tsn.06c9b0dac986c32_p2_t0 -
c32 Offline iqn.2014-01.com.openfiler:tsn.06c9b0dac986c32_p0_t0 -
c32 Offline iqn.2014-01.com.openfiler:tsn.06c9b0dac986c31_p2_t0 -
c31 Offline iqn.2014-01.com.openfiler:tsn.06c9b0dac986c31_p0_t0 -
c31 Offline iqn.2014-01.com.openfiler:tsn.06c9b0dac986[root@Server5
~]#[root@Server5 ~]# vxddladm list targets hba=c34TARGET-ID ALIAS
HBA-ID STATE
ADDRESS=====================================================c34_p0_t0
- c34 Online
iqn.2014-01.com.openfiler:tsn.06c9b0dac986[root@Server5 ~]#You can
use this command to obtain all the iSCSI operational
parameters-----------------------------------------------------------------------[root@Server5
~]# vxddladm getiscsi target=c34_p0_t0PARAMETER CURRENT DEFAULT
MINIMUM
MAXIMUM=====================================================================DataPDUInOrder
no yes no yesDataSequenceInOrder no yes no yesDefaultTime2Retain 0
20 0 3600DefaultTime2Wait 2 2 0 3600ErrorRecoveryLevel 0 0 0
2FirstBurstLength 262144 65535 512 16777215ImmediateData yes yes no
yesInitialR2T no yes no yesMaxBurstLength 16776192 262144 512
16777215MaxConnections 1 1 1 65535MaxOutStandingR2T 1 1 1
65535MaxRecvDataSegmentLength 262144 8192 512 16777215[root@Server5
~]#Listing all supported disk
array--------------------------------[root@Server5 ~]# vxddladm
listsupport allLIBNAME VID
PID=================================================================================================libvxhpalua.so
HP, COMPAQ HSV101, HSV111 (C)COMPAQ, HSV111, HSV200, HSV210,
HSV300, HSV400, HSV450, HSV340, HSV360libvxviolin.so VIOLIN SAN
ARRAYlibvxcopan.so COPANSYS 8814, 8818libvxnipnyis.so NEC iStorage
1000, iStorage 2000, iStorage 4000, DISK ARRAYlibvxlsiall.so IBM,
SUN, STK, SGI, DELL, LSI, ENGENIOAlllibvxxp12k.so HP
Alllibvxhuawei.so HUAWEI, HUASY S5100, S5300, S5500, S5600, S6800E,
S8000, S8000-I, VIS6000, S5500T, S5600T, S5800T, S6800T, S2600T,
V1500, V1800, S2100, S2200T, S2300, S2300E, S2600, S3900-M100,
S3900-M200, S3900-M300, S5900-M100, S5900-M200, S6900-M100,
Dorado2100, Dorado2100 G2, Dorado5100, HVS85T,
HVS88Tlibvxddns2a_sfa.so DDN S2A 6620, SFA 10000libvxsunse3k.so SUN
StorEdge 3310, StorEdge 3320, StorEdge 3510, StorEdge
3511libvxmsa2kfc_sa.so HP MSA2312fc, MSA2324fc, MSA2012sa,
MSA2312sa, MSA2324sa, MSA2312i, MSA2324i, P2000 G3 FC, P2000G3
FC/iSCSI, P2000 G3 SAS, P2000 G3 iSCSI, MSA 2040 SANlibvxhdsusp.so
HITACHI Alllibvxpurple.so SUN T300libvxCLARiiON.so DGC
AlllibvxKaminario.so KMNRIO K2libvxFJTSYe8k.so FUJITSU
Alllibvxeqlogic.so EQLOGIC 100E-00libvxhds9980.so HITACHI
Alllibvxhitachi.so HITACHI DF350, DF400, DF400F, DF500,
DF500FlibvxXtremio.so XtremIO XtremApplibvxfusionio.so FIO
ioDrivelibvxvmdk.so VMware Virtual disklibvxshark.so IBM
2105libvxpp.so EMC, DGC Alllibvxnetapp.so NETAPP Alllibvxibmds8k.so
IBM 2107Displaying details about a supported array
library---------------------------------------------------[root@Server5
~]# vxddladm listsupport libname=libvxemc.soATTR_NAME
ATTR_VALUE=================================================================================================LIBNAME
libvxemc.soVID EMCPID SYMMETRIXARRAY_TYPE A/AARRAY_NAME
EMC[root@Server5 ~]#To verify that the array is recognized, use the
vxdmpadm
listenclosure----------------------------------------------------------------------[root@Server5
~]# vxdmpadm listenclosureENCLR_NAME ENCLR_TYPE ENCLR_SNO STATUS
ARRAY_TYPE LUN_COUNT
FIRMWARE===================================================================================================other_disks
OTHER_DISKS OTHER_DISKS CONNECTED OTHER_DISKS 10 1.0disk Disk DISKS
CONNECTED Disk 2 0[root@Server5 ~]#To verify that the DMP paths are
recognized-------------------------------------------[root@Server5
~]# vxdmpadm getdmpnodeNAME STATE ENCLR-TYPE PATHS ENBL DSBL
ENCLR-NAME==============================================================================sda
ENABLED OTHER_DISKS 1 1 0 other_diskssdb ENABLED OTHER_DISKS 1 1 0
other_diskssdc ENABLED OTHER_DISKS 1 1 0 other_diskssdd ENABLED
OTHER_DISKS 1 1 0 other_diskssde ENABLED OTHER_DISKS 1 1 0
other_diskssdf ENABLED OTHER_DISKS 1 1 0 other_diskssdg ENABLED
OTHER_DISKS 1 1 0 other_diskssdh ENABLED OTHER_DISKS 1 1 0
other_diskssdi ENABLED OTHER_DISKS 1 1 0 other_diskssdj ENABLED
OTHER_DISKS 1 1 0 other_disksdisk_0 ENABLED Disk 2 2 0 diskdisk_1
ENABLED Disk 2 2 0 diskMaking devices invisible to
VxVM---------------------------------Run the vxdiskadm command, and
select Prevent multipathing/Suppressdevices from VxVMs view from
the main menuMaking devices visible to
VxVM-------------------------------Run the vxdiskadm command, and
select Allow multipathing/Unsuppressdevices from VxVMs view from
the main menuDisplaying the paths to a
disk------------------------------The vxdisk command is used to
display the multi-pathing information for a
particularmetadevice[root@Server5 ~]# vxdisk pathSUBPATH DANAME
DMNAME GROUP STATEsdk disk_0 - - ENABLEDsdl disk_0 - - ENABLEDsdm
disk_1 - - ENABLEDsdn disk_1 - - ENABLEDview multi-pathing
information for the device
sdl,--------------------------------------------------[root@Server5
~]# vxdisk list sdlDevice: disk_0devicetag: disk_0type:
autohostid:disk: name=
id=1413970657.33.Server5.linuxtrain.comgroup: name= id=info:
format=cdsdisk,privoffset=256,pubslice=3,privslice=3flags: online
ready private autoconfig autoimportpubpaths:
block=/dev/vx/dmp/disk_0s3 char=/dev/vx/rdmp/disk_0s3guid:
{0f058e4e-59cf-11e4-abc7-a4ae7e395d5e}udid:
OPNFILER%5FVIRTUAL-DISK%5FDISKS%5FOPNFILER3NtEfr-sD7J-pQvAsite:
-version: 3.1iosize: min=512 (bytes) max=1024 (blocks)public:
slice=3 offset=65792 len=21887776 disk_offset=0private: slice=3
offset=256 len=65536 disk_offset=0update: time=1413970658
seqno=0.2ssb: actual_seqno=0.0headers: 0 240configs: count=1
len=51360logs: count=1 len=4096Defined regions: config priv
000048-000239[000192]: copy=01 offset=000000 disabled config priv
000256-051423[051168]: copy=01 offset=000192 disabled log priv
051424-055519[004096]: copy=01 offset=000000 disabled lockrgn priv
055520-055663[000144]: part=00 offset=000000Multipathing
information:numpaths: 2sdk state=enabledsdl
state=enabled[root@Server5 ~]#Administering DMP using
vxdmpadm--------------------------------[root@Server5 ~]# vxdmpadm
getdmpnode nodename=sdlNAME STATE ENCLR-TYPE PATHS ENBL DSBL
ENCLR-NAME==============================================================================disk_0
ENABLED Disk 2 2 0 disk[root@Server5 ~]# vxdmpadm getdmpnode
nodename=sdkNAME STATE ENCLR-TYPE PATHS ENBL DSBL
ENCLR-NAME==============================================================================disk_0
ENABLED Disk 2 2 0 disk[root@Server5 ~]#to obtain a list of all DMP
nodes forthe specified
enclosure--------------------------------------[root@Server5 ~]#
vxdmpadm getdmpnode enclosure=diskNAME STATE ENCLR-TYPE PATHS ENBL
DSBL
ENCLR-NAME==============================================================================disk_0
ENABLED Disk 2 2 0 diskdisk_1 ENABLED Disk 2 2 0 disk[root@Server5
~]#displays the detail information of a DMP
node---------------------------------------------[root@Server5 ~]#
vxdmpadm list dmpnode |moredmpdev = sdastate = enabledenclosure =
other_diskscab-sno = OTHER_DISKSasl = otherdisksvid = VMware,pid =
VMware Virtual Sarray-name = OTHER_DISKSarray-type =
OTHER_DISKSiopolicy = Balancedavid = -lun-sno =udid =
VMware%2C%5FVMware%20Virtual%20S%5FOTHER%5FDISKS%5FServer5.linuxtrain.com%5F%2Fdev%2Fsdadev-attr
= -lun_type = -scsi3_vpd = -replicated = nonum_paths = 1###path =
name state type transport ctlr hwpath aportID aportWWN attrpath =
sda enabled(a) - SCSI c0 c0 - - -[root@Server5 ~]# vxdmpadm list
dmpnode alldmpdev = disk_1state = enabledenclosure = diskcab-sno =
DISKSasl = scsi3_jbodvid = OPNFILERpid = VIRTUAL-DISKarray-name =
Diskarray-type = Diskiopolicy = MinimumQavid = -lun-sno =
OPNFILER83wlLW-23XQ-aAaOudid =
OPNFILER%5FVIRTUAL-DISK%5FDISKS%5FOPNFILER83wlLW-23XQ-aAaOdev-attr
= -lun_type = -scsi3_vpd = -replicated = nonum_paths = 2###path =
name state type transport ctlr hwpath aportID aportWWN attrpath =
sdn enabled(a) - iSCSI c32 c32 - 192.168.1.5:3260 -path = sdm
enabled(a) - iSCSI c31 c31 - 192.168.1.4:3260 -displays the DMP
nodes that are in the same LUN
group-----------------------------------------------------[root@Server5
~]# vxdmpadm getlungroup dmpnodename=sdlNAME STATE ENCLR-TYPE PATHS
ENBL DSBL
ENCLR-NAME=========================================================================disk_0
ENABLED Disk 2 2 0 disk[root@Server5 ~]#To list all subpaths known
to DMP:----------------------------------[root@Server5 ~]# vxdmpadm
getsubpathsNAME STATE[A] PATH-TYPE[M] DMPNODENAME ENCLR-NAME CTLR
ATTRS================================================================================sdk
ENABLED(A) - disk_0 disk c31 -sdl ENABLED(A) - disk_0 disk c32 -sdm
ENABLED(A) - disk_1 disk c31 -sdn ENABLED(A) - disk_1 disk c32 -sda
ENABLED(A) - sda other_disks c0 -sdb ENABLED(A) - sdb other_disks
c0 -sdc ENABLED(A) - sdc other_disks c0 -sdd ENABLED(A) - sdd
other_disks c0 -sde ENABLED(A) - sde other_disks c0 -sdf ENABLED(A)
- sdf other_disks c0 -sdg ENABLED(A) - sdg other_disks c0 -sdh
ENABLED(A) - sdh other_disks c0 -sdi ENABLED(A) - sdi other_disks
c0 -sdj ENABLED(A) - sdj other_disks c0 -[root@Server5
~]#[root@Server5 ~]# vxdmpadm getsubpaths dmpnodename=sdkNAME
STATE[A] PATH-TYPE[M] CTLR-NAME ENCLR-TYPE ENCLR-NAME
ATTRS================================================================================sdk
ENABLED(A) - c31 Disk disk -sdl ENABLED(A) - c32 Disk disk
-[root@Server5 ~]#[root@Server5 ~]# vxdmpadm getsubpaths
ctlr=c31NAME STATE[A] PATH-TYPE[M] DMPNODENAME ENCLR-TYPE
ENCLR-NAME
ATTRS================================================================================sdk
ENABLED(A) - disk_0 Disk disk -sdm ENABLED(A) - disk_1 Disk disk
-[root@Server5 ~]# vxdmpadm getsubpaths ctlr=c32NAME STATE[A]
PATH-TYPE[M] DMPNODENAME ENCLR-TYPE ENCLR-NAME
ATTRS================================================================================sdl
ENABLED(A) - disk_0 Disk disk -sdn ENABLED(A) - disk_1 Disk disk
-[root@Server5 ~]#to list subpaths through an array port through
the
WWN--------------------------------------------------------[root@Server5
~]# vxdmpadm getsubpaths pwwn=50:06:01:61:41:e0:3b:33NAME STATE[A]
PATH-TYPE[M] CTLR-NAME ENCLR-TYPE ENCLR-NAME
ATTRS================================================================sdav
ENABLED(A) PRIMARY c3 EMC_CLARiiON emc_clariion0 -sdcd ENABLED(A)
PRIMARY c2 EMC_CLARiiON emc_clariion0 -sdau ENABLED(A) PRIMARY c3
EMC_CLARiiON emc_clariion0 -sdcc ENABLED(A) PRIMARY c2 EMC_CLARiiON
emc_clariion0 -[root@Server5 ~]# vxdmpadm listctlr allCTLR_NAME
ENCLR_TYPE STATE ENCLR_NAME
PATH_COUNT=========================================================================c31
Disk ENABLED disk 2c32 Disk ENABLED disk 2c0 OTHER_DISKS ENABLED
other_disks 10[root@Server5 ~]#[root@Server5 ~]# vxdmpadm getctlr
c31LNAME PNAME VENDOR
CTLR-ID=============================================================================================c31
c31 - iqn.1994-05.com.redhat:7ec85336b284[root@Server5
~]#Displaying information about array
ports----------------------------------------[root@Server5 ~]#
vxdmpadm getportids ctlr=c31NAME ENCLR-NAME ARRAY-PORT-ID
pWWN====================================================================================sdk
disk - 192.168.1.4:3260sdm disk - 192.168.1.4:3260[root@Server5
~]#[root@Server5 ~]# vxdmpadm getportids path=sdlNAME ENCLR-NAME
ARRAY-PORT-ID
pWWN====================================================================================sdl
disk - 192.168.1.5:3260[root@Server5 ~]#The vxdisk -p list command
displays DDL extended
attributes-----------------------------------------------------------[root@Server5
~]# vxdisk -p list |moreDISK : disk_0VID : OPNFILERUDID :
OPNFILER%5FVIRTUAL-DISK%5FDISKS%5FOPNFILER3NtEfr-sD7J-pQvASCSI_VERSION
: 4REVISION : 0PID : VIRTUAL-DISKPHYS_CTLR_NAME : c32MEDIA_TYPE :
hddLUN_SNO_ORDER : 0LUN_SERIAL_NO : OPNFILER3NtEfr-sD7J-pQvALIBNAME
: scsi3_jbodDMP_DEVICE : disk_0CAB_SERIAL_NO : DISKSATYPE :
DiskARRAY_PORT_PWWN : 192.168.1.5:3260ANAME : DiskTRANSPORT :
iSCSIENCLOSURE_NAME : diskLUN_SIZE : 21954560NUM_PATHS : 2STATE :
onlineDISK_TYPE : autoFORMAT : cdsdiskDA_INFO :
format=cdsdisk,privoffset=256,pubslice=3,privslice=3PRIV_OFF :
256PRIV_LEN : 65536PUB_OFF : 65792PUB_LEN : 21887776PRIV_UDID :
OPNFILER%5FVIRTUAL-DISK%5FDISKS%5FOPNFILER3NtEfr-sD7J-pQvADISKID :
1413970657.33.Server5.linuxtrain.comDISK_TIMESTAMP : Wed Oct 22
02:37:37 AM 2014Gathering and displaying I/O
statistics---------------------------------------[root@Server5 ~]#
vxdmpadm iostat show all cpu usage = 31us per cpu memory = 163840b
OPERATIONS BLOCKS AVG TIME(ms)PATHNAME READS WRITES READS WRITES
READS WRITESsda 6 0 6 0 20.67 0.00sdb 2 0 2 0 0.00 0.00sdc 6 0 6 0
6.67 0.00sdd 4074 19 87603 4226 13.69 21.58sde 16 71 4188 55584
11.71 14.59sdf 4836 19 93692 4226 10.57 59.58sdg 15 71 4187 55584
33.79 29.51sdh 4871 19 93979 4226 13.77 106.11sdi 31 71 4315 55584
8.21 54.32sdj 27 71 4276 55584 20.78 46.63sdk 12 0 97 0 4.59
0.00sdl 13 0 105 0 2.94 0.00sdm 10 0 81 0 2.41 0.00sdn 11 0 89 0
2.97 0.00[root@Server5 ~]#[root@Server5 ~]# vxdmpadm -q iostat show
all cpu usage = 33us per cpu memory = 163840b QUEUED I/Os PENDING
I/OsPATHNAME READS WRITESsdk 0 0 0sdl 0 0 0sdm 0 0 0sdn 0 0
0[root@Server5 ~]# vxdmpadm -u k iostat show all cpu usage = 36us
per cpu memory = 163840b OPERATIONS BYTES AVG TIME(ms)PATHNAME
READS WRITES READS WRITES READS WRITESsda 6 0 3k 0k 20.67 0.00sdb 2
0 1k 0k 0.00 0.00sdc 6 0 3k 0k 6.67 0.00sdd 4074 19 43802k 2113k
13.69 21.58sde 16 71 2094k 27792k 11.71 14.59sdf 4836 19 46846k
2113k 10.57 59.58sdg 15 71 2094k 27792k 33.79 29.51sdh 4871 19
46990k 2113k 13.77 106.11sdi 31 71 2158k 27792k 8.21 54.32sdj 27 71
2138k 27792k 20.78 46.63sdk 12 0 49k 0k 4.59 0.00sdl 13 0 53k 0k
2.94 0.00sdm 10 0 41k 0k 2.41 0.00sdn 11 0 45k 0k 2.97
0.00[root@Server5 ~]#If the device is part of a disk group, move
the disk out of the disk
group--------------------------------------------------------------------------[root@Server5
~]# vxdg -g oradg rmdisk sdi[root@Server5 ~]# vxdisk listDEVICE
TYPE DISK GROUP STATUSdisk_0 auto:cdsdisk - - onlinedisk_1
auto:cdsdisk - - onlinesda auto:none - - online invalidsdb auto:LVM
- - LVMsdc auto:none - - online invalidsdd auto:cdsdisk disk dg001
onlinesde auto:cdsdisk sde dg001 onlinesdf auto:cdsdisk sdf datadg
onlinesdg auto:cdsdisk sdg datadg onlinesdh auto:cdsdisk sdh oradg
onlinesdi auto:cdsdisk - - onlinesdj auto:cdsdisk sdj oradg online-
- sdi oradg removed was:sdiRemove the disk from the vxdisk
list-----------------------------------[root@Server5 ~]# vxdisk rm
sdiDisplaying disk
information---------------------------[root@Server5 ~]# vxdisk
listDEVICE TYPE DISK GROUP STATUSdisk_0 auto:cdsdisk - -
onlinedisk_1 auto:cdsdisk - - onlinesda auto:none - - online
invalidsdb auto:LVM - - LVMsdc auto:none - - online invalidsdd
auto:cdsdisk disk dg001 onlinesde auto:cdsdisk sde dg001 onlinesdf
auto:cdsdisk sdf datadg onlinesdg auto:cdsdisk sdg datadg onlinesdh
auto:cdsdisk sdh oradg onlinesdi auto:cdsdisk - - onlinesdj
auto:cdsdisk sdj oradg online- - sdi oradg removed
was:sdi[root@Server5 ~]# vxdisk list sdjDevice: sdjdevicetag:
sdjtype: autohostid: Server5.linuxtrain.comdisk: name=sdj
id=1413963349.27.Server5.linuxtrain.comgroup: name=oradg
id=1413963583.29.Server5.linuxtrain.cominfo:
format=cdsdisk,privoffset=256,pubslice=3,privslice=3flags: online
ready private autoconfig autoimport importedpubpaths:
block=/dev/vx/dmp/sdj3 char=/dev/vx/rdmp/sdj3guid:
{0b588ba4-59be-11e4-a87d-52739d13546f}udid:
VMware%2C%5FVMware%20Virtual%20S%5FOTHER%5FDISKS%5FServer5.linuxtrain.com%5F%2Fdev%2Fsdjsite:
-version: 3.1iosize: min=512 (bytes) max=1024 (blocks)public:
slice=3 offset=65792 len=10411776 disk_offset=0private: slice=3
offset=256 lek,l.;/'65536 disk_offset=0update: time=1414238160
seqno=0.18ssb: actual_seqno=0.0headers: 0 240configs: count=1
len=51360logs: count=1 len=4096Defined regions: config priv
000048-000239[000192]: copy=01 offset=000000 enabled config priv
000256-051423[051168]: copy=01 offset=000192 enabled log priv
051424-055519[004096]: copy=01 offset=000000 enabled lockrgn priv
055520-055663[000144]: part=00 offset=000000Multipathing
information:numpaths: 1sdj state=enabled[root@Server5 ~]#
