From: Peter Waller <peter@scraperwiki.com>
To: linux-btrfs@vger.kernel.org
Subject: Re: Machine lockup due to btrfs-transaction on AWS EC2 Ubuntu 14.04
Date: Thu, 31 Jul 2014 16:10:52 +0100 [thread overview]
Message-ID: <CAFChkqtVPBembgw859O3wNTv3VMGdHjoorSrtSWL30SVj3AaAw@mail.gmail.com> (raw)
In-Reply-To: <CAFChkquYG02RQKDDvY03OHDsEUsas54D7mz6jRna+5MyuUc7oQ@mail.gmail.com>
I should add that I have reproduced this even after doing `mount -o
clear_cache /dev/... /mnt/...`, unmount, remount with `-o
space_cache`. After the machine lockup and rebooting there are the
warnings of the form:
> [ 117.288248] BTRFS warning (device dm-0): block group 694165700608 has wrong amount of free space
> [ 117.288253] BTRFS warning (device dm-0): failed to load free space cache for block group 694165700608, rebuild it now
next prev parent reply other threads:[~2014-07-31 15:11 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-29 8:04 Machine lockup due to btrfs-transaction on AWS EC2 Ubuntu 14.04 Peter Waller
2014-07-29 9:20 ` Peter Waller
2014-07-30 10:02 ` Peter Waller
2014-07-31 15:07 ` Peter Waller
2014-07-31 15:10 ` Peter Waller [this message]
2014-08-01 11:59 ` Peter Waller
2014-08-05 10:23 ` Peter Waller
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