From: s-uml@rhythm.cx
To: "Stephen D. Williams" <sdw@lig.net>
Cc: Jeff Dike <jdike@addtoit.com>,
user-mode-linux-devel@lists.sourceforge.net,
user-mode-linux-user@lists.sourceforge.net
Subject: [uml-devel] Re: [uml-user] Dynamic remount with variable COW stacking/merging needed, support for snapshot repilication
Date: Sun, 18 Jan 2004 11:23:45 -0500 [thread overview]
Message-ID: <20040118162345.GA23424@infinity.rhythm.cx> (raw)
In-Reply-To: <400A30CC.20308@lig.net>
On Sun, Jan 18, 2004 at 02:07:56AM -0500, Stephen D. Williams wrote:
> Yes, but that doesn't meet the key requirement I am proposing: that the
> downtime be limited to a few seconds.
If you use the LVM on the host you can take a snapshot of the volume the ubd
images are on while the uml is stopped. The snapshot gets made instantly so
the uml would be stopped for very little time.
-Steve
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next prev parent reply other threads:[~2004-01-18 16:23 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-01-17 21:13 [uml-devel] Dynamic remount with variable COW stacking/merging needed, support for snapshot repilication Stephen D. Williams
2004-01-18 4:45 ` [uml-devel] Re: [uml-user] " Jeff Dike
2004-01-18 7:07 ` Stephen D. Williams
2004-01-18 16:23 ` s-uml [this message]
2004-01-18 11:04 ` [uml-devel] " BlaisorBlade
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