From: Jan Blunck <jblunck@suse.de>
To: device-mapper development <dm-devel@redhat.com>
Subject: Re: Problem when creating snashots
Date: Tue, 26 Sep 2006 23:14:08 +0200 [thread overview]
Message-ID: <20060926211407.GA2915@hasse.suse.de> (raw)
In-Reply-To: <77299A0E-4C81-4820-97BF-FB15B1A96FD6@gmail.com>
On Tue, Sep 26, The MoonSeeker wrote:
> I'd like to create many snaphot of an image but I've got when I
> attemp to create the 32th snapshot :
>
> root@B03:/diplome# lvcreate -s -L150M -n 232 /dev/openvz/vps-core
> Rounding up size to full physical extent 152.00 MB
> device-mapper: reload ioctl failed: Ne peut allouer de la mémoire
> Failed to suspend origin vps-core
>
> I don't understand the error..
I'm not a native french speaker (hint!) but I assume you run out of
memory.
Yes there are limitations to the number of snapshots. For every single
snapshot we have to allocate memory for copying the chunks to the exception
store.
Do you really need that many snapshots at the same time?
next prev parent reply other threads:[~2006-09-26 21:14 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-09-26 15:08 Problem when creating snashots The MoonSeeker
2006-09-26 21:14 ` Jan Blunck [this message]
2006-09-27 9:51 ` The MoonSeeker
2006-09-27 10:36 ` Milan Broz
2006-09-27 10:55 ` The MoonSeeker
2006-09-27 11:45 ` Jan Blunck
2006-09-27 12:35 ` Milan Broz
2006-09-27 10:03 ` Bernd Zeimetz
2006-09-27 11:15 ` The MoonSeeker
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