how to umount the cluster vg.

[rajesh73]

how to umount the cluster vg.

example:

server 1

/dev/vgdb1/exports 102432768 15874008 85883096 16% /exports
/dev/vgdb1/u101 102432768 31959008 69924016 31% /u101

server 2

/dev/vgdb1/u102 102432768 40293368 61668744 40% /u105

how to umount the /u105 mount point

[Torsten.]

It depends on your configuration.


Halting the package will umount the VG, if part of the cluster.

Otherwise consider to halt the application, then umount the file system.

[madhuchakkaravarthy]

hi

check your cluster configuration file

You can find entries to down

mount point --- umount =1
database in customer defined alias

if not down the database or application
halt package and then node.

regards

MC

[melvyn burnard]

Well my first comment is that you have th esame VG active on more than one node, assuming this is indeed a Serviceguard cluster and you are using this VG in the cluster.

Have you tried :
umount /u105

[stephen peng]

suppose you just want to umount /u105 alone,
1ï¼ umount /u105
2, if step 1 failed, telling"device busy", halt application on server 2, then umount /u105
3, if step 2 failed, fuser -ku /dev/vgdb1/u102, then umount /u105
of course you could halt package to umount the filesystem if it was configured in cluster.

regards
Stephen

[nijokj]

if you want to unmount /u105 ,first check whether this filesystem is using by any package, if this is apart of package conf the you need to do

cmhaltpkg pkgname

if not simply do

umount /u105

if saying device is busy

then fuser -ck /u105

then unmount it.