Hi,
I'm not an expert on oracle, but I don't think using a snapshot is a
recommended backup solution. You should use data pump or exp utilities
to backup your database.
To extend your fs, tune2fs.ocfs2 requires you to umount it, according to
it's man page:
==
tunefs.ocfs2 is used to adjust OCFS2 file system parameters on disk.
In order to prevent data loss, tunefs.ocfs2 will not perform any
action on the specified device if it is mounted on any node in the
cluster. This tool requires the O2CB cluster to be online.
==
The concrete command should be: tune2fs.ocfs2 -S /dev/LVM_volume
I don't know if there's any way to extend it without umounting it.
If you want to extend your fs without umounting it you should use ASM
instead of OCFS2.
regards,
Jordi
Riccardo Paganini wrote:
Does anybody knows if is there a certified procedure in to backup a RAC
DB 10.2.0.3 based on OCFS2 ,
via split mirror or snaphots technology ?
Using Linux LVM and OCFS2, does anybody knows if is possible to
dinamically extend an OCFS filesystem,
once the underlying LVM Volume has been extended ?
Thanks in advance
Riccardo Paganini
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