From: Phillip Susi <psusi@cfl.rr.com>
To: device-mapper development <dm-devel@redhat.com>
Subject: Re: Snapshots
Date: Thu, 20 Dec 2007 14:45:54 -0500 [thread overview]
Message-ID: <476AC672.4030405@cfl.rr.com> (raw)
In-Reply-To: <4769862D.6090403@ce.jp.nec.com>
Jun'ichi Nomura wrote:
> So, you have to put the linear mapping *before* that.
> Then, the top-level block device will be locked but you can
> still change the underlying mappings.
So using a disk device as a dm target locks it. DM won't use a disk
device as a target if it is locked. Are you saying that dm can use
another dm device as a target, even if it is already locked by being
used as another dm target?
next prev parent reply other threads:[~2007-12-20 19:45 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-12-18 19:57 Snapshots Phillip Susi
2007-12-18 22:38 ` Snapshots Jun'ichi Nomura
2007-12-19 16:42 ` Snapshots Phillip Susi
2007-12-19 20:59 ` Snapshots Jun'ichi Nomura
2007-12-20 19:45 ` Phillip Susi [this message]
2007-12-22 1:28 ` Snapshots Jun'ichi Nomura
-- strict thread matches above, loose matches on Subject: below --
2017-09-15 17:28 snapshots Two Spirit
2017-09-15 17:37 ` snapshots Sage Weil
2017-09-15 17:42 ` snapshots Two Spirit
2017-09-15 18:25 ` snapshots Sage Weil
2017-09-15 18:59 ` snapshots Eric Eastman
2017-09-15 19:33 ` snapshots Wyllys Ingersoll
2017-09-15 20:22 ` snapshots Sage Weil
2017-09-15 21:23 ` snapshots Wyllys Ingersoll
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