From: Stefan de Konink <skinkie@xs4all.nl>
To: Nikola Ciprich <extmaillist@linuxbox.cz>
Cc: nikola.ciprich@linuxbox.cz, xen-devel@lists.xensource.com,
Mark Williamson <mark.williamson@cl.cam.ac.uk>,
Mike Sun <msun@gatech.edu>
Subject: Re: consistent LVM snapshot of domUs from dom0
Date: Sat, 08 Dec 2007 22:48:56 +0100 [thread overview]
Message-ID: <475B1148.30301@xs4all.nl> (raw)
In-Reply-To: <alpine.LRH.0.9999.0712082237340.14596@linuxbox.linuxbox.cz>
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512
Nikola Ciprich schreef:
> Hi Mike,
> I think that this problem can be solved using procedure Mark proposed -
> freeze filesystems of all running domUs using some xm command, then
> create snapshot and unfreeze them all again. I think that You won't need
> suspend at all.
> We just now need to implement it :)
Just a question about unsafely. I have implemented iscsi and zfs as
combination with Xen on Linux. Is the only safe procedure:
pause
memory snapsnot
[send out disk snapshot]
resume
Stefan
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.7 (GNU/Linux)
Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org
iD8DBQFHWxFIYH1+F2Rqwn0RCiT7AKCBAnfW4E0M8pLjHKZUHOOX0mwoZwCfcfY3
Rns2S2AETOMypqLDmRnljx4=
=ADlt
-----END PGP SIGNATURE-----
next prev parent reply other threads:[~2007-12-08 21:48 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-12-07 7:34 consistent LVM snapshot of domUs from dom0 Nikola Ciprich
2007-12-08 18:26 ` Mark Williamson
2007-12-08 21:01 ` Mike Sun
2007-12-08 21:39 ` Nikola Ciprich
2007-12-08 21:48 ` Stefan de Konink [this message]
2007-12-08 22:17 ` Nikola Ciprich
2007-12-08 22:25 ` Mike Sun
2007-12-08 23:23 ` Mark Williamson
2007-12-08 23:16 ` Mark Williamson
2007-12-08 23:03 ` Mark Williamson
2007-12-08 21:37 ` Nikola Ciprich
2007-12-08 22:59 ` Mark Williamson
2007-12-15 9:13 ` tgh
2007-12-17 23:22 ` Nikola Ciprich
2007-12-19 18:53 ` Mark Williamson
2007-12-24 15:22 ` Nikola Ciprich
2007-12-24 16:39 ` Mark Williamson
2008-01-04 9:32 ` Nikola Ciprich
2008-01-04 14:32 ` Mark Williamson
2008-01-04 16:50 ` Mark Williamson
2008-01-04 22:42 ` Nikola Ciprich
2008-01-05 2:54 ` Mark Williamson
2008-01-05 11:07 ` Nikola Ciprich
2008-01-07 2:25 ` Mark Williamson
-- strict thread matches above, loose matches on Subject: below --
2007-12-06 15:48 Nikola Ciprich
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=475B1148.30301@xs4all.nl \
--to=skinkie@xs4all.nl \
--cc=extmaillist@linuxbox.cz \
--cc=mark.williamson@cl.cam.ac.uk \
--cc=msun@gatech.edu \
--cc=nikola.ciprich@linuxbox.cz \
--cc=xen-devel@lists.xensource.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.