On Thu, Jan 01, 2009 at 03:09:08AM +1300, Mario Becroft wrote:
> While I am writing, two things I wish XFS could do, and two more that
> would be jolly nice to have:
> 1. shrink filesystems
> 2. dump/restore preserving inode numbers
That's very hard to do, given that inode numbers encode the location
on disk. To support your NFS exporting scenario you would also have
to preserve the generation number, which also forms part of the nfs file
> 3. high-performance dump with multi-threaded reading to fully utilise
> disk throughput
Didn't xfsdump in IRIX have some sort of multi-stream support. Bill, do
you remember anything like that?
> 4. on-line xfs_check/repair
Well, you can check online, it's just not going to give good results.
Using snaphots you can easily check online, and with a little hack
even repair, but you'd still have to reboot to then use the repaired