Question for MC/SG lock disk

[meng_1]

Hi all,
My eniv. is two L-class servers run MC/SG 11.07 in HP-UX 11.0 OS.
Now I found some problem on my lock disk.
I found errors in syslog as below:
***********************************************
May 10 13:07:55 tjbs3 cmcld: WARNING: Cluster lock on disk /dev/dsk/c4t0d0 is missing!
May 10 13:07:55 tjbs3 cmcld: Until it is fixed, a single failure could
May 10 13:07:55 tjbs3 cmcld: cause all nodes in the cluster to crash
***********************************************
I have checcked that disk use diskinfo, found that disk is ok. so I think maybe the lockdisk info was lost on this disk. because last year they changed that disk, maybe not recovery that lockdisk info on that time.
So my question is what is the fast and safty way to revocery that lock info on this disk.

Best Regards,
MXZ

[RAC_1 · Accepted solution]

If the disk is OK, then get one utility called cminitlock to check the problems with lock disk.

IT can be run in two modes-test and init the disk as lock disk.

[Bhuvaneswari Selvaraj]

MC/ServiceGuard NFS Toolkit requires MC/ServiceGuard A.11.14 (or above). To enable the File Lock Migration feature (available
with 11i v1 only), you need MC/ServiceGuard A.11.15.

To ensure that the File Lock Migration feature functions properly, install HP-UX 11i v1 NFS General Release and Performance
Patch, PHNE_26388 (or a superceding patch).

Search for Installing MC/ServiceGuard NFS toolkit on docs.hp.com and that will help you..