linux-kernel - Re: linux-next: xfs metadata corruption since 30 March

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Message-Id: <FDCFF269-C30C-42A8-B926-A8731E110848@lca.pw>
Date:   Wed, 1 Apr 2020 00:15:32 -0400
From:   Qian Cai <cai@....pw>
To:     Chandan Rajendra <chandan@...ux.ibm.com>
Cc:     "Darrick J. Wong" <darrick.wong@...cle.com>,
        Christoph Hellwig <hch@....de>, linux-xfs@...r.kernel.org,
        LKML <linux-kernel@...r.kernel.org>
Subject: Re: linux-next: xfs metadata corruption since 30 March



> On Apr 1, 2020, at 12:14 AM, Chandan Rajendra <chandan@...ux.ibm.com> wrote:
> 
> On Wednesday, April 1, 2020 3:27 AM Qian Cai wrote: 
>> Ever since two days ago, linux-next starts to trigger xfs metadata corruption
>> during compilation workloads on both powerpc and arm64,
> 
> Can you please provide the filesystem geometry information?
> You can get that by executing "xfs_info <mount-point>" command.
> 

== arm64 ==
# xfs_info /home/
meta-data=/dev/mapper/rhel_hpe--apollo--cn99xx--11-home isize=512    agcount=4, agsize=113568256 blks
         =                       sectsz=4096  attr=2, projid32bit=1
         =                       crc=1        finobt=1, sparse=1, rmapbt=0
         =                       reflink=1
data     =                       bsize=4096   blocks=454273024, imaxpct=5
         =                       sunit=0      swidth=0 blks
naming   =version 2              bsize=4096   ascii-ci=0, ftype=1
log      =internal log           bsize=4096   blocks=221813, version=2
         =                       sectsz=4096  sunit=1 blks, lazy-count=1
realtime =none                   extsz=4096   blocks=0, rtextents=0


== powerpc ==
# xfs_info /home/
meta-data=/dev/mapper/rhel_ibm--p9wr--01-home isize=512    agcount=4, agsize=118489856 blks
         =                       sectsz=4096  attr=2, projid32bit=1
         =                       crc=1        finobt=1, sparse=1, rmapbt=0
         =                       reflink=1
data     =                       bsize=4096   blocks=473959424, imaxpct=5
         =                       sunit=0      swidth=0 blks
naming   =version 2              bsize=4096   ascii-ci=0, ftype=1
log      =internal log           bsize=4096   blocks=231425, version=2
         =                       sectsz=4096  sunit=1 blks, lazy-count=1
realtime =none                   extsz=4096   blocks=0, rtextents=0

== x86 (not yet reproduced)  ==
meta-data=/dev/mapper/rhel_hpe--dl380gen9--01-home isize=512    agcount=16, agsize=3283776 blks
         =                       sectsz=512   attr=2, projid32bit=1
         =                       crc=1        finobt=1, sparse=1, rmapbt=0
         =                       reflink=1
data     =                       bsize=4096   blocks=52540416, imaxpct=25
         =                       sunit=64     swidth=64 blks
naming   =version 2              bsize=4096   ascii-ci=0, ftype=1
log      =internal log           bsize=4096   blocks=25664, version=2
         =                       sectsz=512   sunit=0 blks, lazy-count=1
realtime =none                   extsz=4096   blocks=0, rtextents=0