Re: /dev/md2 stopped after changing SAS controller
From: David Brown <hidden>
Date: 2011-05-14 13:00:02
On 14/05/11 14:06, Roman Mamedov wrote:
On Sat, 14 May 2011 21:58:21 +1000 NeilBrown[off-list ref] wrote:quoted
If you don't have ext3, then you probably need to backup and restore - I don't think other filesystems support shrinking, but I could be wrong.Well, ext4 does support shrinking as well. And btrfs, it has both online shrinking and growing. XFS, JFS can only be grown, not shrinked.
reiserfs3 can also be shrunk - you can even do it while mounted, if you want. (resize2fs will grow a mounted extX system, but it must be unmounted for a shrink.)