On 11/04/2011 12:22 PM, Kevin Wolf wrote:
>
> That's exactly what this series did. However, daemonization has also to
> be done before opening the image file. So the series has to support
> reporting errors to syslog, and also qemu-nbd will not give a nonzero
> exit status when errors occur
Am 04.11.2011 12:10, schrieb Paolo Bonzini:
> On 11/04/2011 11:31 AM, Kevin Wolf wrote:
>>> I tried implementing this, but in general daemonization (which forks and
>>> leave only the children) breaks the threading.
>>>
>>> So we could either keep this series (which moves all errors to syslog,
>
On 11/04/2011 11:31 AM, Kevin Wolf wrote:
> I tried implementing this, but in general daemonization (which forks and
> leave only the children) breaks the threading.
>
> So we could either keep this series (which moves all errors to syslog,
> but doesn't otherwise change behavior), or I can f
Am 04.11.2011 10:46, schrieb Paolo Bonzini:
> On 10/28/2011 02:17 PM, Paolo Bonzini wrote:
>>> Yes, it would be better if we could have error output on stderr. Now,
>>> "simple" errors such as a missing image file (or wrong path to the
>>> image) are reported to syslog instead. It could be the sour
On 10/28/2011 02:17 PM, Paolo Bonzini wrote:
Yes, it would be better if we could have error output on stderr. Now,
"simple" errors such as a missing image file (or wrong path to the
image) are reported to syslog instead. It could be the source of some
headaches...
Is there a way we could have th
On 10/28/2011 02:16 PM, Pierre Riteau wrote:
Yes, it would be better if we could have error output on stderr. Now,
"simple" errors such as a missing image file (or wrong path to the
image) are reported to syslog instead. It could be the source of some
headaches...
Is there a way we could have th
On 28 oct. 2011, at 13:57, Paolo Bonzini wrote:
> On 10/28/2011 01:56 PM, Pierre Riteau wrote:
>> Thanks a lot Paolo, I confirm this patchset fixes the bug!
>
> Do you believe the limitation on error reporting to be too strong?
>
> Paolo
Yes, it would be better if we could have error output on
On 10/28/2011 01:56 PM, Pierre Riteau wrote:
Thanks a lot Paolo, I confirm this patchset fixes the bug!
Do you believe the limitation on error reporting to be too strong?
Paolo
Thanks a lot Paolo, I confirm this patchset fixes the bug!
--
Pierre Riteau -- PhD student, Myriads team, IRISA, Rennes, France
http://perso.univ-rennes1.fr/pierre.riteau/
On 28 oct. 2011, at 12:17, Paolo Bonzini wrote:
> Forking and threading do not behave very well together. With qemu-nbd in
Forking and threading do not behave very well together. With qemu-nbd in
-c mode it could happen that the thread pool is started in the parent, and
the children (the one actually doing the I/O) is left without working I/O.
Fix this by only running bdrv_init in the child process.
Reported-by: Pier
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