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Groups > linux.debian.kernel > #63939 > unrolled thread

RAID 1 problem with 4.19.16 bpo kernel

Started byHarald Dunkel <harri@afaics.de>
First post2019-04-27 13:40 +0200
Last post2019-04-27 14:50 +0200
Articles 2 — 2 participants

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  RAID 1 problem with 4.19.16 bpo kernel Harald Dunkel <harri@afaics.de> - 2019-04-27 13:40 +0200
    Re: RAID 1 problem with 4.19.16 bpo kernel Ben Hutchings <ben@decadent.org.uk> - 2019-04-27 14:50 +0200

#63939 — RAID 1 problem with 4.19.16 bpo kernel

FromHarald Dunkel <harri@afaics.de>
Date2019-04-27 13:40 +0200
SubjectRAID 1 problem with 4.19.16 bpo kernel
Message-ID<xRtQt-7EY-5@gated-at.bofh.it>

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Hi folks,

Using kernel 4.19.0-0.bpo.2-amd64 on Stretch I had 2 incidents
in the past 3 weeks: The PC got stuck, apparently related to md and
RAID1 (see the attached logfiles).

I have installed 4.19.0-0.bpo.4-amd64 this morning. According
to the changelog there were a few changes wrt md and raid since
4.19.16:

- md: fix raid10 hang issue caused by barrier
- md/raid1: don't clear bitmap bits on interrupted recovery
- md/raid5: fix 'out of memory' during raid cache recovery

Are these fixes related? Should I create a new bug report?

Every helpful comment is highly appreciated.


Regards
Harri

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#63940

FromBen Hutchings <ben@decadent.org.uk>
Date2019-04-27 14:50 +0200
Message-ID<xRuWd-8gq-1@gated-at.bofh.it>
In reply to#63939

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On Sat, 2019-04-27 at 13:28 +0200, Harald Dunkel wrote:
> Hi folks,
> 
> Using kernel 4.19.0-0.bpo.2-amd64 on Stretch I had 2 incidents
> in the past 3 weeks: The PC got stuck, apparently related to md and
> RAID1 (see the attached logfiles).
> 
> I have installed 4.19.0-0.bpo.4-amd64 this morning. According
> to the changelog there were a few changes wrt md and raid since
> 4.19.16:
> 
> - md: fix raid10 hang issue caused by barrier
> - md/raid1: don't clear bitmap bits on interrupted recovery
> - md/raid5: fix 'out of memory' during raid cache recovery
> 
> Are these fixes related? Should I create a new bug report?
> 
> Every helpful comment is highly appreciated.

I don't know if they're related, but please only open a bug report if
you can reproduce the issues with the new version.

Ben.

-- 
Ben Hutchings
Teamwork is essential - it allows you to blame someone else.


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