topic Re: MC/SG Lock disk in Operating System - HP-UX

MC/SG Lock disk

Rg_4 — Sun, 31 May 2009 10:19:01 GMT

How to find out the MC/SG lock disk

Re: MC/SG Lock disk

George_Dodds — Sun, 31 May 2009 10:31:09 GMT

Try the following

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

Cheers

George

Re: MC/SG Lock disk

johnsonpk — Sun, 31 May 2009 10:32:13 GMT

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

Re: MC/SG Lock disk

Jeeshan — Mon, 01 Jun 2009 02:08:45 GMT

in cluster configuration ascii file you will get the Cluster Lock Disk information.

Re: MC/SG Lock disk

Basheer_2 — Mon, 01 Jun 2009 03:52:56 GMT

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

Re: MC/SG Lock disk

Suraj K Sankari — Mon, 01 Jun 2009 03:55:23 GMT

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

Re: MC/SG Lock disk

nightwich — Mon, 01 Jun 2009 12:21:10 GMT

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

Re: MC/SG Lock disk

Steven E. Protter — Mon, 01 Jun 2009 13:37:43 GMT

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