HP Insight Cluster Management Utility User Manual

Page 31

* it must be NFS exportable (for kickstart/diskless/backup/cloning) *
* *
* 2] (at least) one alias IP address: *
* *
* this is the address used by the compute nodes to contact the mgt *
* service, set CMU_CLUSTER_IP into /opt/cmu/etc/cmuserver.conf *
* this address should follow the active cmu management machine *
* *
* [ optionally: a site alias IP address ] *
* *
* 3] a third-party HA software: *
* *
* this software is responsible for: *
* *
* - mounting/unmounting the /opt/cmu-store filesystem *
* - activating/removing the alias IP address(es) *
* - using /etc/init.d/cmu start|stop|status ( NOT /opt/cmu/cmuserver)*
* *
**********************************************************************
(y/N)
y

setting cmu in audit mode

*** CMU is currently in 'audit' mode on cmuadmin1
*** use: '/etc/init.d/cmu unset_audit' to unset audit mode

cmu_ha: saving local cmu config in:/opt/cmu-store/etc/savedConfig/cmuconf0-XXXX.sav
cmu_ha: nothing to backup from the cmu HA share
merging cmuserver.conf files
`reconf.sh' -> `/opt/cmu-store/etc/reconf.sh'
`pre_reconf.sh' -> `/opt/cmu-store/etc/pre_reconf.sh'
`reconf-diskless-image.sh' -> `/opt/cmu-store/etc/reconf-diskless-image.sh'
`reconf-diskless-snapshot.sh' -> `/opt/cmu-store/etc/reconf-diskless-snapshot.sh'

/opt/cmu/tmp/GUI/config.txt was rewritten

cmu_ha: all existing cmu data has been saved
cmu_ha: if required, restore it with:

/opt/cmu/tools/restoreConfig -f /opt/cmu/etc/savedConfig/

*** successfully configured CMU for HA operation
*** install CMU similarly on the other management node(s) of the cluster

management node(s) configured so far:
cmuadmin1

Start cmuserver:

# /etc/init.d/cmuserver start

Because HP Insight CMU is still in audit mode, it is not started but it will detect possible
configuration errors. For example:

cmuadmin1# /etc/init.d/cmu start

cmu:core(highavailability) configured (audit mode)
*** error : /usr/java/jre1.6.0_31/bin not found
*** adjust CMU_JAVA_BIN into /opt/cmu/etc/cmuserver.conf
cmu:core(standard) failed configuring (audit mode)
cmu:java not running (audit mode)
cmu:cmustatus not running (audit mode)
cmu:monitoring not running (audit mode)
cmu:web service not running (audit mode)
cmu:nfs server not running (audit mode)
cmu:dhcpd.conf configured ( subnet 16.16.184.0 netmask 255.255.248.0 { } )
cmu:cmu_ha_postinstall done (audit mode)
cmu:/opt/cmu-store mounted (audit mode)

note: use '/opt/cmu/cmuserver unset_audit' to unset cmu 'audit mode'

Correct possible errors and unset audit mode:

cmuadmin1# /etc/init.d/cmu unset_audit

cmu ha:cmu service needs (re)start

2.4 Installing HP Insight CMU with high availability