[ADSM-L] Backup of ownership and ACLs
2009-02-16 00:46:37
Hi all,
if we change the ownership (chmod/chgrp) or the ACLs of files/folders on our
GPFS-filesystem, all affected
data will be backed up again from TSM because the ctime was changed - same
behaviour on a XFS filesystem.
We often have to change recursively the ACLs of a 15TB-folder and so this 15TB
are backup up nearly daily...
I understand the necessity of backing up metadata as ownership or ACLs :) But
is there an other possibility?
Can we backup just the metadata of changed files instead of all the data?
Depends this on the filesystem?
Thanks,
Alex
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