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Re: GRUB does not work when sb_meta_uuid is set on XFSv5
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From: |
Jan Kara |
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Subject: |
Re: GRUB does not work when sb_meta_uuid is set on XFSv5 |
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Date: |
Mon, 11 Jul 2016 14:04:24 +0200 |
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User-agent: |
Mutt/1.5.24 (2015-08-30) |
On Sun 10-07-16 12:46:43, Andrei Borzenkov wrote:
> 08.07.2016 23:15, Andrei Borzenkov пишет:
> > 06.07.2016 14:36, Marcos Mello пишет:
> >> Background:
> >>
> >> Kernel 4.3
> >> http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ce748eaa65f2e9392ba82726503c8d994ffd6393
> >>
> >> xfsprogs 4.2.0
> >> http://oss.sgi.com/cgi-bin/gitweb.cgi?p=xfs/cmds/xfsprogs.git;a=commit;h=9c4e12fb60c15dc9c5e54041c9679454b42cb23e
> >>
> >> I am using Xubuntu 16.04, which has 2.02-beta2 plus XFSv5 patches (1570140,
> >> a139188, d3ffeb9, b6e80c7, ff3c200, 049dcfa) backported.
> >>
> >> grub-install verbose output before "xfs_admin -U generate <dev>":
> >>
> >
> > This is due to XFS_SB_FEAT_INCOMPAT_META_UUID bit set. Jan, is it enough
> > to add this bit to XFS_SB_FEAT_INCOMPAT_SUPPORTED or we need extra code
> > to support it?
> >
> >
>
> As far as I can tell we do not need any extra support (until we start
> actually check metadata UUID).
Correct. The patch looks good to me.
Honza
--
Jan Kara <address@hidden>
SUSE Labs, CR