From: Dave Chinner <david@fromorbit.com>
To: Stefan Priebe - Profihost AG <s.priebe@profihost.ag>
Cc: linux-xfs@vger.kernel.org
Subject: Re: metadata I/O error: block 0x575b6d70,("xfs_trans_read_buf_map") error 4 numblks 16
Date: Wed, 2 Aug 2017 08:23:30 +1000 [thread overview]
Message-ID: <20170801222330.GO17762@dastard> (raw)
In-Reply-To: <e4606e43-468e-431c-1663-6b167cc5648b@profihost.ag>
On Tue, Aug 01, 2017 at 10:12:57AM +0200, Stefan Priebe - Profihost AG wrote:
> Hello,
>
> under very high load i'm getting the following error on a bcache device
> using XFS:
> XFS (bcache1): metadata I/O error: block 0x575b6d70
> ("xfs_trans_read_buf_map") error 4 numblks 16
#define EINTR 4 /* Interrupted system call */
That's an EINTR error coming from the block layer. This is most
definitely not an error that the block layer should be returning to
the filesystem.
IOWs, you've hit a bcache bug.
Cheers,
Dave.
--
Dave Chinner
david@fromorbit.com
next prev parent reply other threads:[~2017-08-01 22:23 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-01 8:12 metadata I/O error: block 0x575b6d70,("xfs_trans_read_buf_map") error 4 numblks 16 Stefan Priebe - Profihost AG
2017-08-01 13:35 ` Emmanuel Florac
2017-08-01 13:50 ` Stefan Priebe - Profihost AG
2017-08-01 14:04 ` Emmanuel Florac
2017-08-01 22:23 ` Dave Chinner [this message]
2017-08-02 6:33 ` Stefan Priebe - Profihost AG
-- strict thread matches above, loose matches on Subject: below --
2017-08-01 8:03 Stefan Priebe - Profihost AG
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