If you're de-activating the clearcase then perhaps you should be able to
umount the filesystem before doing the metaoffline - that would then
allow you to skip the fsck step...
> -----Original Message-----
> From: EMC NetWorker discussion
> [mailto:NETWORKER AT LISTSERV.TEMPLE DOT EDU] On Behalf Of ktung
> Sent: Wednesday, 28 November 2007 8:21 AM
> To: NETWORKER AT LISTSERV.TEMPLE DOT EDU
> Subject: [Networker] NetWorker 6.1.1 Backup Solaris raw
> device /dev/md/rdsk/d31
>
> Hi Peter,
>
> This is for ClearCase VOBs backup. I intend to back up the
> VOB storage directly to the tape, instead of having to
> snapshot it to the disk first. I'm planning to do the following:
>
> In the precmd.sh script:
> 1. lock up the ClearCase VOB databases to fulsh the cache to the disk.
> 2. metaoffline d3 d31 # take the d31 submirror offline
> 3. fsck -y /dev/md/dsk/d31 # check and fix any problms
> 4. mount -F ufs -o ro /dev/md/dsk/d31 /backup/d31
> 5. unlock the VOBs.
>
> In pstcmd.sh:
> 1. umount /backup/d31
> 2. metaonline d3 d31
>
> I hope this approach will avoid the data corruption as you
> mentioned that when there is /backup/d31 mounted.
>
> Thanks,
> KT
>
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