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Re: [libvirt] Availability of 0.9.4 candidate release 2 rc1



At 08/01/2011 05:04 PM, Daniel Veillard write:
On Mon, Aug 01, 2011 at 04:51:38PM +0800, Wen Congyang wrote:
At 07/30/2011 03:02 PM, Daniel Veillard Write:
I actually tagged and pushed the rc2 tarball and rpms yesterday
but completely forgot to send the associated mail, oops !

    ftp://libvirt.org/libvirt/libvirt-0.9.4-rc2.tar.gz

Hopefully it fixes most of the problems raised with rc1, including
a number of leaks. Please report and if you had an issue with rc1
which is still not fixed there (or in git) please raise it ASAP.
I'm planning for the final release early Tuesday 2 morning (i.e.
late Monday for most :-)

If client(for example: virsh) exits unexpectedly, it will cause libvirtd
crashed.

Steps to reproduce this problem(vm1 does not run):
1. for ((i=0; i<  50; i++)); do virsh managedsave vm1&  done; killall virsh

The reason is that we free virNetServerClient when the refs is not 0.

I read the code under the directory src/rpc/, and find we have xxxRef(), but
we do not have xxxUnref(). And sometimes we free the data structure if ref is
not 0. We add an reference of the data structure, but sometimes we forget to
unref it.

   Okay, so I count 3 issues we should fix before pushing 0.9.4 out
    - this one (can you open a bugzilla for tracking), are you gonna
      provide a patch ? Dan Berrange won't be around today
    - fix crash when mixing sync and async monitor jobs, we are waiting
      on Eric's finding of his v3 version
    - domabort seems broken in rc2
      https://bugzilla.redhat.com/show_bug.cgi?id=727047

I find another problem:
Libvirtd can not be restarted after crashed on FC15.

The reason is that: we use systemctl to control service on fc15, and the pidfile
does not be removed when we stop the service.

Thanks
Wen Congyang


  thanks for the heads-up !

Daniel



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