linux-ext4 - Re: online resize of ext4 hung (3.2.51 / 1.42.5)

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Date:	Sat, 26 Oct 2013 22:51:24 +0200
From:	Jakob Haufe <sur5r@...5r.net>
To:	linux-ext4@...r.kernel.org
Subject: Re: online resize of ext4 hung (3.2.51 / 1.42.5)

On Fri, 25 Oct 2013 19:57:45 -0400
Theodore Ts'o <tytso@....edu> wrote:

> Can you run "echo t > /proc/sysrq-trigger" and send the output from
> the console (or from dmesg)?  Or otherwise trigger sysrq-t?  This will
> show the stacks of all of the processes, which would be useful to
> figure out what might be happening.

As the log was most probably too big to pass majordomo, i've put it here:

http://permalink.sur5r.net/1/linux-3.2.51-resize2fs-1.42.5-hung-sysrq-t.log

Please tell me whether you need anything beyond that (ssh access would be
possible) or whether I can put that machine back to production.

After a forced reboot, will an "fsck -f" be sufficient or should I create a
new filesystem? It was a newly set up backup target so I could scrap it if
necessary.

Cheers,
Jakob

-- 
ceterum censeo microsoftem esse delendam.

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