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Re: [Qemu-devel] [RFC] block-trace Low Level Command Supporting Disk Int
From: |
Richard W.M. Jones |
Subject: |
Re: [Qemu-devel] [RFC] block-trace Low Level Command Supporting Disk Introspection |
Date: |
Wed, 22 May 2013 20:26:56 +0100 |
User-agent: |
Mutt/1.5.20 (2009-12-10) |
On Wed, May 22, 2013 at 02:32:37PM -0400, Wolfgang Richter wrote:
> On Wed, May 22, 2013 at 12:42 PM, Richard W.M. Jones <address@hidden>wrote:
>
> > Run up to two extra guestfish instances, with the same result. The
> > fourth guestfish instance hangs at the 'run' command until one of the
> > first three is told to exit.
>
>
> And your interested on being notified when a snapshot is "safe" to read
> from?
> Or is it valuable to try reading immediately?
I'm not sure I understand the question.
I assumed (maybe wrongly) that if we had an NBD address (ie. Unix
socket or IP:port) then we'd just connect to that and go.
Rich.
--
Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones
Fedora Windows cross-compiler. Compile Windows programs, test, and
build Windows installers. Over 100 libraries supported.
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- Re: [Qemu-devel] [RFC] block-trace Low Level Command Supporting Disk Introspection, (continued)
Re: [Qemu-devel] [RFC] block-trace Low Level Command Supporting Disk Introspection, Wolfgang Richter, 2013/05/14
Re: [Qemu-devel] [RFC] block-trace Low Level Command Supporting Disk Introspection, Richard W.M. Jones, 2013/05/16
- Re: [Qemu-devel] [RFC] block-trace Low Level Command Supporting Disk Introspection, Wolfgang Richter, 2013/05/22
- Re: [Qemu-devel] [RFC] block-trace Low Level Command Supporting Disk Introspection, Richard W.M. Jones, 2013/05/22
- Re: [Qemu-devel] [RFC] block-trace Low Level Command Supporting Disk Introspection, Wolfgang Richter, 2013/05/22
- Re: [Qemu-devel] [RFC] block-trace Low Level Command Supporting Disk Introspection,
Richard W.M. Jones <=
- Re: [Qemu-devel] [RFC] block-trace Low Level Command Supporting Disk Introspection, Wolfgang Richter, 2013/05/22
- Re: [Qemu-devel] [RFC] block-trace Low Level Command Supporting Disk Introspection, Richard W.M. Jones, 2013/05/22
- Re: [Qemu-devel] [RFC] block-trace Low Level Command Supporting Disk Introspection, Paolo Bonzini, 2013/05/22
- Re: [Qemu-devel] [RFC] block-trace Low Level Command Supporting Disk Introspection, Stefan Hajnoczi, 2013/05/23