lkml.org 
[lkml]   [2020]   [Dec]   [14]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: Linux 5.10
On Mon, Dec 14, 2020 at 10:21:59AM -0700, Jens Axboe wrote:

> >>>> [ 87.290698] attempt to access beyond end of device
> >>>> md0: rw=4096, want=13996467328, limit=6261202944
> >>>> [ 87.293371] attempt to access beyond end of device
> >>>> md0: rw=4096, want=13998564480, limit=6261202944
> >>>> [ 87.296045] BTRFS warning (device md0): couldn't read tree root
> >>>> [ 87.300056] BTRFS error (device md0): open_ctree failed
> >>>>
> >>>> Reverting it goes back to the -rc7 behaviour where it mounts fine.
> >>>
> >>> If the developer/maintainer(s) agree, I can revert this and push out a
> >>> 5.10.1, just let me know.
> >>
> >> Yes, these should be reverted from 5.10 via 5.10.1:
> >>
> >> e0910c8e4f87 dm raid: fix discard limits for raid1 and raid10
> >> f075cfb1dc59 md: change mddev 'chunk_sectors' from int to unsigned
> >
> > Sorry, f075cfb1dc59 was my local commit id, the corresponding upstream
> > commit as staged by Jens is:
> >
> > 6ffeb1c3f82 md: change mddev 'chunk_sectors' from int to unsigned
> >
> > So please revert:
> > 6ffeb1c3f822 md: change mddev 'chunk_sectors' from int to unsigned
> > and then revert:
> > e0910c8e4f87 dm raid: fix discard limits for raid1 and raid10
>
> Working with Song on understanding the failure case here. raid6 was
> tested prior to this being shipped. We'll be back with more soon...

FYI, mixup in my original mail, it was raid5 (I forgot I converted it from
raid6->raid5 a few months back). But I wouldn't be surprised if they
were both equally affected given what that header touched.

Dave

\
 
 \ /
  Last update: 2020-12-14 18:33    [W:0.044 / U:0.168 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site