Changing media spped in aix

7/25/2019 Changing media spped in aix

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lsattr -R -l ent0 -a media_speedIf this command results in the following error

lsattr: 0514-528 The "media_speed" attribute does not exist in the

predefineddevie onfi!uration database

then the Ethernet card is a 10Mbps card that will only do 10Mbps/halfduplex

If you do have a 100Mbps card the lsattrcommand will return somethingli!e this"

10_#alf_$uplex10_%ull_$uplex100_#alf_$uplex100_%ull_$uplex

&uto_'e!otiation

#hese are the media speeds the card will understand$ #o see the cardscurrent media speed setting you can run

lsattr -(# -l ent0 -a media_speed

#o change the media speed run"

hdev -) -l ent0 -a media_speed*100_#alf_$uplex

#he value for media_speedcan be any of the values listed by the lsattr -Rcommand above$ #he change does not ta!e e%ect until you reboot themachine$

If you select a value other thanAuto_Negotiationthe switch port themachine is connected to must have the same con&guration$ If the switchand the machine do not match you may get no networ! connectivity orpoor performance$

'' (eturns )river statisticsroot*monster"+' netstat ,v - egrep .E#E(E#-Media2.E#E(E# 3#4#I3#I53 ent02 "Media 3peed 3elected" 100 Mbps 6ull )uplexMedia 3peed (unning" 100 Mbps 6ull )uplex

root*monster"+' entstat ,d ent0 - egrep .E#E(E#-Media2.E#E(E# 3#4#I3#I53 ent02 "Media 3peed 3elected" 100 Mbps 6ull )uplexMedia 3peed (unning" 100 Mbps 6ull )uplex
mailto:root@monstermailto:root@monstermailto:root@monstermailto:root@monster


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3tep1" 6ailover the services to the other node$$3tep7" 3mitty ether5hannel ,, 8 remove lin! aggregation ent92orifcon&g en9 down deatch3tep9" ifcon&g ent0 down detach3tep: " ifcon&g ent1 down detach3tep;" chdev ,l ent0 ,a media" chdev ,l ent1 ,a media


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1asic HACMP

How to start cluster daemons (options in that order: clstrmgr, clsmuxpd, broadcast message,

clinfo, cllockd):

root@NodeA:~# clstart -m -s -b -i -l

How to show cluster state and substate (depends on clinfo):

root@NodeA:~# clstat

SNMP-based tool to show cluster state:

root@NodeA:~# cldump

Similar to cldump, perl script to show cluster state:

root@NodeA:~# cldisp

How to list the local view of the cluster topology:

root@NodeA:~# cltopinfo

How to list the local view of the cluster subsystems:

root@NodeA:~# clshowsrv -a

How to show all necessary info about HACMP:

root@NodeA:~# clshowsrv -v

How to show HACMP version:

root@NodeA:~# lslpp -L | grep cluster.es.server.rte

How to verify the HACMP configuration:

root@NodeA:~# /usr/es/sbin/cluster/diag/clconfig -v -O

How to list app servers configured including start/stop scripts:

root@NodeA:~# cllsserv

How to locate the resource groups and display their status:

root@NodeA:~# clRGinfo -v

How to rotate some of the log files:

root@NodeA:~# clcycle

A cluster ping program with more arguments:

root@NodeA:~# cl_ping

Cluster rsh program that take cluster node names as argument:

root@NodeA:~# clrsh

How to find out the name of the local node:

root@NodeA:~# get_local_nodename

How to check the HACMP ODM:

root@NodeA:~# clconfig


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How to put online/offline or move resource groups:

root@NodeA:~# clRGmove

How to list the resource groups:

root@NodeA:~# cllsgrp

How to create a large snapshot of the hacmp configuration:

root@NodeA:~# clsnapshotinfo

How to show short resource group information:

root@NodeA:~# cllsres

How to list the cluster manager state:

root@NodeA:~# lssrc -ls clstrmgrES

Cluster manager states:

ST_NOT_CONFIGURED Node never started

ST_INIT Node configured but down - not running

ST_STABLE Node up and running

ST_RP_RUNNING

ST_JOINING

ST_BARRIER

ST_CBARRIER

ST_VOTING

ST_RP_FAILED Node with event errorHow to show heartbeat information:

root@NodeA:~# lssrc -ls topsvcs

How to check logs related to hacmp:

root@NodeA:~# odmget HACMPlogs

How to list all information from topology HACMP:

root@NodeA:~# lssrc -lstopsvcs

How to show all info about group:

root@NodeA:~# lssrc -ls grpsvcs

How to list the logs:

root@NodeA:~# cllistlogs

How to list the resources defined for all resource group:

root@NodeA:~# clshowres

How to show resource information by resource group:

root@NodeA:~# clshowres -g'RG'

How to show resource information by node:

root@NodeA:~# clshowres -n'NODE'

How to locate the resource groups and display status (-s):


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root@NodeA:~# clfindres

How to list interface name/interface device name/netmask associated with a specified ip

label / ip address of a specific node:

root@NodeA:~# clgetif

Cluster verification utility:

root@NodeA:~# clverify

How to list cluster topology information:

root@NodeA:~# cllscf

X utility for cluster configuration:

root@NodeA:~# xclconfig

X utility for hacmp management:

root@NodeA:~# xhacmpm

X utility for cluster status:

root@NodeA:~# xclstat

How to force shutdown cluster immediately without releasing resources:

root@NodeA:~# clstop -f -N

How to do graceful shutdown immediately with no takeover:

root@NodeA:~# clstop -g -N

How to do graceful shutdown immediately with takeover:

root@NodeA:~# clstop -gr -N

How to sync the cluster topology:root@NodeA:~# cldare -t

How to do the mock sync of topology:

root@NodeA:~# cldare -t -f

How to sync the cluster resources:

root@NodeA:~# cldare -r

How to do the mock sync of resources:

root@NodeA:~# cldare -r -f

How to list the name and security level of the cluster:

root@NodeA:~# cllsclstr

How to list the info about the cluster nodes:

root@NodeA:~# cllsnode

How to list info about node69:

root@NodeA:~# cllsnode -i node69

How to list the PVID of the shared hard disk for resource group dataRG:

root@NodeA:~# cllsdisk -g dataRG

How to list all cluster networks:

root@NodeA:~# cllsnw


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How to list the details of network ether1:

root@NodeA:~# cllsnw -n ether1

How to show network ip/nonip interface information:

root@NodeA:~# cllsif

How to list the details of network adapter node1_service:

root@NodeA:~# cllsif -n node1_service

How to list the shared vgs which can be accessed by all nodes:

root@NodeA:~# cllsvg

How to list the shared vgs in resource group dbRG:

root@NodeA:~# cllsvg -g dbRG

How to list the shared lvs:

root@NodeA:~# cllslv

How to list the shared lvs in the resource group dbRG:

root@NodeA:~# cllslv -g dbRG

How to list the PVID of disks in the resource group appRG:

root@NodeA:~# cllsdisk -g appRG

How to list the shared file systems:

root@NodeA:~# cllsfs

How to list the shared file systems in the resource group sapRG:

root@NodeA:~# cllsfs -g sapRG

How to show info about all network modules:root@NodeA:~# cllsnim

How to show info about ether network module:

root@NodeA:~# cllsnim -n ether

How to list the runtime parameters for the node node1:

root@NodeA:~# cllsparam -n node1

How to add a cluster definition with name dcm and id 3:

root@NodeA:~# claddclstr -i 3 -n dcm

How to create resource group sapRG with nodes n1,n2 in cascade:

root@NodeA:~# claddgrp -g sapRG -r cascading -n n1 n2

Creates an application server ser1 with startscript as /usr/start and stop script as /usr/stop:

root@NodeA:~# claddserv -s ser1 -b /usr/start -e /usr/stop

How to change cluster definitions name to dcmds and id to 2:

root@NodeA:~# clchclstr -i 2 -n dcmds

How to change the cluster security to enhanced:

root@NodeA:~# clchclstr -s enhanced

How to delete the resource group appRG and related resources:

root@NodeA:~# clrmgrp -g appRG


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How to remove the node node69:

root@NodeA:~# clrmnode -n node69

How to remove the adapter named node69_svc:

root@NodeA:~# clrmnode -a node69_svc

How to remove all resources from resource group appRG:

root@NodeA:~# clrmres -g appRG

How to remove the application server app69:

root@NodeA:~# clrmserv app69

How to remove all applicaion servers:

root@NodeA:~# clrmserv ALL

How to list the nodes with active cluster manager processes from cluster manager on node

node1clgetaddr node1 returns a pingable address from node node1:

root@NodeA:~# clgetactivenodes -n node1

How to list the info about resource group sapRG:

root@NodeA:~# clgetgrp -g sapRG

How to list the participating nodes in the resource group sapRG:

root@NodeA:~# clgetgrp -g sapRG -f nodes

How to get the ip label associated to the resource group:

root@NodeA:~# clgetip sapRG

How to list the network for ip 192.168.100.2, netmask 255.255.255.0:

root@NodeA:~# clgetnet 192.168.100.2 255.255.255.0How to list the VG of LV nodelv:

root@NodeA:~# clgetvg -l nodelv

How to add node5 to the cluster:

root@NodeA:~# clnodename -a node5

How to change the cluster node name node5 to node3:

root@NodeA:~# clnodename -o node5 -n node3

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Changing media spped in aix