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From: Paolo Bonzini <pbonzini@redhat.com>
To: "Richard W.M. Jones" <rjones@redhat.com>
Cc: Wolfgang Richter <wolf@cs.cmu.edu>,
	qemu-devel <qemu-devel@nongnu.org>,
	stefanha <stefanha@redhat.com>
Subject: Re: [Qemu-devel] [RFC] block-trace Low Level Command Supporting Disk Introspection
Date: Wed, 22 May 2013 23:46:15 +0200	[thread overview]
Message-ID: <519D3CA7.8020501@redhat.com> (raw)
In-Reply-To: <20130522204730.GZ4515@redhat.com>

Il 22/05/2013 22:47, Richard W.M. Jones ha scritto:
>> > 
>> > I meant if there was interest in reading from a disk that isn't fully
>> > synchronized
>> > (yet) to the original disk (it might have old blocks).  Or would you only
>> > want to
>> > connect once a (complete) snapshot is available (synchronized completely to
>> > some point-in.
> IIUC a disk which wasn't fully synchronized wouldn't necessarily be
> interpretable by libguestfs, so I guess we would need the complete
> snapshot.

In the case of point-in-time backups (Stefan's block-backup) the plan is
to have the snapshot complete from the beginning.

Paolo

  reply	other threads:[~2013-05-22 21:46 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-05-13 21:21 [Qemu-devel] [RFC] block-trace Low Level Command Supporting Disk Introspection Wolfgang Richter
2013-05-14  8:40 ` Stefan Hajnoczi
2013-05-14 15:42   ` Wolfgang Richter
2013-05-14  8:50 ` Kevin Wolf
2013-05-14 10:04   ` Paolo Bonzini
2013-05-14 15:48     ` Wolfgang Richter
2013-05-14 16:45       ` Paolo Bonzini
2013-05-14 19:30         ` Wolfgang Richter
2013-05-15  7:59         ` Kevin Wolf
2013-05-15  8:25           ` Paolo Bonzini
2013-05-15  8:53             ` Kevin Wolf
2013-05-15  9:16               ` Paolo Bonzini
2013-05-15  9:46                 ` Kevin Wolf
2013-05-15 11:54                   ` Paolo Bonzini
2013-05-22 15:46                     ` Wolfgang Richter
2013-05-14 15:45   ` Wolfgang Richter
2013-05-16 13:44 ` Richard W.M. Jones
2013-05-22 15:51   ` Wolfgang Richter
2013-05-22 16:11     ` Paolo Bonzini
2013-05-22 16:29       ` Wolfgang Richter
2013-05-22 16:42     ` Richard W.M. Jones
2013-05-22 18:32       ` Wolfgang Richter
2013-05-22 19:26         ` Richard W.M. Jones
2013-05-22 19:38           ` Wolfgang Richter
2013-05-22 20:47             ` Richard W.M. Jones
2013-05-22 21:46               ` Paolo Bonzini [this message]
2013-05-23  7:50                 ` Stefan Hajnoczi

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