From: Liu Bo <bo.li.liu@oracle.com>
To: Juan Orti Alcaine <j.orti.alcaine@gmail.com>
Cc: linux-btrfs@vger.kernel.org
Subject: Re: Another crash when deleting a large number of snapshots
Date: Wed, 19 Mar 2014 16:43:56 +0800 [thread overview]
Message-ID: <20140319084355.GD21531@localhost.localdomain> (raw)
In-Reply-To: <CAC+fKQUPg7kwNgW+0E1h4uVTuDvp9ki=X4Ht=w3EVDQopdFDoA@mail.gmail.com>
On Wed, Mar 19, 2014 at 08:52:37AM +0100, Juan Orti Alcaine wrote:
> This kind of crashes happens me very often when I delete a large
> number (+200) of snapshots at once.
> There is a very high IO for a while, and after that, the system
> freezed at intervals. I had to reboot the system to get it responsive
> again.
>
> Versions used:
> kernel-3.13.6-200.fc20.x86_64
> btrfs-progs-3.12-1.fc20.x86_64
>
> The log:
> http://ur1.ca/gvr3j
Not sure if this has been fixed...
Can you try btrfs-next or compile the kernel with CONFIG_DEBUG_SPINLOCK=y?
thanks,
-liubo
prev parent reply other threads:[~2014-03-19 8:44 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-19 7:52 Another crash when deleting a large number of snapshots Juan Orti Alcaine
2014-03-19 8:43 ` Liu Bo [this message]
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