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Re: [Qemu-stable] Something broken with ceph-rbd images since couple of
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From: |
Stefan Priebe - Profihost AG |
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Subject: |
Re: [Qemu-stable] Something broken with ceph-rbd images since couple of days ( after block-changes) |
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Date: |
Thu, 25 Apr 2013 19:25:41 +0200 |
Ist this qemu 1.4.1? Did you received the patch?
Stefan
Am 25.04.2013 um 16:13 schrieb Oliver Francke <address@hidden>:
> Cool,
>
> thnx for the quick response... Not a C-coder any more, only wild-not-too-bad
> guessing ;)
>
> Oliver.
>
> On 04/25/2013 03:51 PM, Kevin Wolf wrote:
>> Am 25.04.2013 um 15:01 hat Oliver Francke geschrieben:
>>> Hi,
>>>
>>> just encountered a bug while playing with latest aio_flush option in
>>> ceph + qemu handling.
>>>
>>> I got a "invalid argument" even with "qemu-img info rbd:pool/image.rbd".
>>>
>>> Perhaps qemu_rbd_open is called with wrong number of params
>>> somewhere else after expanding params with "QDict *options" in
>>> block/rbd.c line around line 444 with current master.
>>> ( talking of qemu-54f106d)
>>>
>>> Just as a quick note ;)
>> Thanks for the report, Oliver. The problem is the qemu_opts_del() in
>> line 481, which is too early. This frees the filename already when it's
>> still needed for the parsing.
>>
>> I'm copying qemu-devel and Josh, just so everyone is informed. I'll try
>> to send a patch myself in a few minutes.
>>
>> Kevin
>
>
> --
>
> Oliver Francke
>
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