From: "Bryn M. Reeves" <bmr@redhat.com>
To: LVM general discussion and development <linux-lvm@redhat.com>
Subject: Re: [linux-lvm] Re: Split LV mirror or something
Date: Mon, 21 Jul 2008 10:25:25 +0100 [thread overview]
Message-ID: <48845605.7010004@redhat.com> (raw)
In-Reply-To: <bf6f43f40807200925p5bb2d9a2xc22a7ff323ced6ce@mail.gmail.com>
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Levy Abinajm Melero Sant'Anna wrote:
> Dear Stuart and list,
>
> I was thinking about snapshot and copy, but it looks like "less
> professional" than split a LV mirror.
> I can explain: When I copy is difficult to say that I kept the same
> permissions and ownership; Different of a mirror, that the process really
> guarantee by itself that the data is still with the same characteristic.
If you do a block-by-block copy (e.g. dd) then you needn't worry about
ownership/permissions. These will be preserved since you are just taking
a complete copy of the file system data.
It would be useful to have a command that could perform a data clone of
an LV in this way.
Regards,
Bryn.
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next prev parent reply other threads:[~2008-07-21 9:25 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-06-28 18:43 [linux-lvm] Split LV mirror or something Levy Abinajm Melero Sant'Anna
2008-07-16 8:21 ` [linux-lvm] " Levy Abinajm Melero Sant'Anna
2008-07-16 14:21 ` Stuart D. Gathman
2008-07-16 15:10 ` malahal
2008-07-20 16:25 ` Levy Abinajm Melero Sant'Anna
2008-07-20 22:29 ` Stuart D. Gathman
2008-07-21 9:25 ` Bryn M. Reeves [this message]
2008-07-21 10:04 ` Levy Abinajm Melero Sant'Anna
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