From: Josh Durgin <josh.durgin@dreamhost.com>
To: martin@tuxadero.com
Cc: ceph-devel@vger.kernel.org
Subject: Re: rbd snap ls does not list more than 200 snapshots
Date: Tue, 24 Jan 2012 17:48:26 -0800 [thread overview]
Message-ID: <4F1F5F6A.1050802@dreamhost.com> (raw)
In-Reply-To: <4F1F309C.9060507@tuxadero.com>
On 01/24/2012 02:28 PM, Martin Mailand wrote:
> Hi,
> I created quite a few snapshots of a rbd image. After around 200
> snapshots the command rbd snap ls vm10 does not return, instead it uses
> all of the memory of a 32G machine an then the oom killer gets kicked in.
> Are 200 snapshots a known limit?
>
> How to reproduce:
>
> for i in $(seq 500); do rbd snap create --snap=a$i vm10; echo $i ; done
>
> rbd snap ls vm10
> doesn't return
Thanks for the info - this is fixed by
2c2cc1596cd63b6368d13a2665c6c85d3d8ed532.
> top:
> 25381 root 20 0 5425m 5.2g 5436 S 29 16.4 1:10.21 rbd
>
> rbd -v
> ceph version 0.40-206-g6c275c8
> (commit:6c275c8195a8ae04e8a492d043fa6dfd60cecd82)
>
>
> -martin
prev parent reply other threads:[~2012-01-25 1:48 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-24 22:28 rbd snap ls does not list more than 200 snapshots Martin Mailand
2012-01-25 1:48 ` Josh Durgin [this message]
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