From: Andy Grover <agrover@redhat.com>
To: "Benoît Canet" <benoit.canet@irqsave.net>,
"Stefan Hajnoczi" <stefanha@redhat.com>
Cc: kwolf@redhat.com, pbonzini@redhat.com, qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] tcmu-runner and QEMU
Date: Thu, 04 Sep 2014 08:15:39 -0700 [thread overview]
Message-ID: <5408821B.4070708@redhat.com> (raw)
In-Reply-To: <20140904132435.GA27852@irqsave.net>
On 09/04/2014 06:24 AM, Benoît Canet wrote:
>> There are other commands for snapshots and backup which are issued via
>> QMP.
>>
>> It might even make sense to make the tcmu interface available at
>> run-time in QEMU like the run-time NBD server. This allows you to get
>> at read-only point-in-time snapshots while the guest is accessing the
>> disk. See the nbd-server-start command in qapi/block.json.
>>
>> Stefan
>
> Andy: ping
>
> I hope we didn't scaried you with our monster block backend and it's
> associated QMP socket ;)
Hi Benoît,
No, I've gone off to work on a initial proof-of-concept implementation
of a qemu-lio-tcmu.so module, hopefully it'll be ready to look at
shortly and then we can shoot arrows at it. :)
But in the meantime, do you have a use case or user story for the QMP
support that might help me understand better how it might all fit together?
Regards -- Andy
next prev parent reply other threads:[~2014-09-04 15:15 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-08-29 17:22 [Qemu-devel] tcmu-runner and QEMU Benoît Canet
2014-08-29 18:38 ` Andy Grover
2014-08-29 18:51 ` Benoît Canet
2014-08-29 22:36 ` Andy Grover
2014-08-29 22:46 ` Benoît Canet
2014-08-30 14:46 ` Richard W.M. Jones
2014-08-30 15:53 ` Benoît Canet
2014-08-30 16:02 ` Richard W.M. Jones
2014-08-30 16:04 ` Richard W.M. Jones
2014-08-30 17:22 ` Benoît Canet
2014-08-30 21:50 ` Benoît Canet
2014-08-30 16:51 ` Benoît Canet
2014-08-31 20:03 ` Andy Grover
2014-08-31 20:38 ` Benoît Canet
2014-09-01 8:32 ` Paolo Bonzini
2014-09-01 8:08 ` Paolo Bonzini
2014-09-02 9:25 ` Stefan Hajnoczi
2014-09-03 0:20 ` Andy Grover
2014-09-03 7:34 ` Paolo Bonzini
2014-09-03 13:11 ` Stefan Hajnoczi
2014-09-04 13:24 ` Benoît Canet
2014-09-04 15:15 ` Andy Grover [this message]
2014-09-04 15:59 ` Benoît Canet
2014-09-04 20:16 ` Stefan Hajnoczi
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