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MC/SG Lock disk

Rg_4
Advisor

MC/SG Lock disk

How to find out the MC/SG lock disk
7 REPLIES
George_Dodds
Honored Contributor

Re: MC/SG Lock disk

Try the following

cmviewconf | grep -i -e "node name" -e lock


Cheers

George
johnsonpk
Honored Contributor

Re: MC/SG Lock disk

Hi Ragesh,

Execute cmviewcl and look for something like below
#cmviewcl -v

Cluster_Lock_LVM:
VOLUME_GROUP PHYSICAL_VOLUME STATUS
/dev/vg0vdocr /dev/dsk/c2t0d2 up


Also can use cmviewconf to view the cluster configuration including lock disk info
#cmviewconf


Rgds
Johnson
Jeeshan
Honored Contributor

Re: MC/SG Lock disk

in cluster configuration ascii file you will get the Cluster Lock Disk information.
a warrior never quits
Basheer_2
Trusted Contributor

Re: MC/SG Lock disk

Two ways to get this.
1) cmviewcl -v | more

look under
Cluster_Lock_LVM:
VOLUME_GROUP PHYSICAL_VOLUME STATUS
/dev/vgcllock /dev/dsk/c8t5d1 up

2) vi /etc/cmcluster/cmclconfig.ascii
FIRST_CLUSTER_LOCK_VG /dev/vgcllock
FIRST_CLUSTER_LOCK_PV /dev/dsk/c2t0d1
Suraj K Sankari
Honored Contributor

Re: MC/SG Lock disk

Hi,
>>How to find out the MC/SG lock disk.

run "cmviewcl -v"
or
open your cluster configuration file search for FIRST_CLUSTER_LOCK_VG, SECOND_CLUSTER_LOCK_VG

Suraj
nightwich
Valued Contributor

Re: MC/SG Lock disk

Hi Ragesh


In some versions of Service Guard ( ex: A.11.16.00 ) with cmviewcl -v you cannot see the information of the lock disk

You have two options:

1 - See the configuration file of your cluster usual in /etc/cmcluster/name.ascii

2 - or use the commande cmviewconf -o /tmp/myconfiguration

If you have any dout please reply

Best regards
Steven E. Protter
Exalted Contributor

Re: MC/SG Lock disk

Shalom,

I would just search for the term lock in the cluster configuration file

grep -i lock

The filename is non standard, at the whim of the system administrator doing the configuration.

SEP
Steven E Protter
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