----- Original Message ----- > From: "Daniel P. Berrange" <berra...@redhat.com> > To: "Peter V. Saveliev" <p...@redhat.com> > Cc: "VDSM Project Development" <vdsm-devel@lists.fedorahosted.org> > Sent: Tuesday, January 15, 2013 5:35:11 PM > Subject: Re: [vdsm] libvirt interface usage improvements, #1 > > On Tue, Jan 15, 2013 at 05:08:59PM +0100, Peter V. Saveliev wrote: > > … > > > > Hello all. > > > > I'm working on improving libvirt usage in VDSM. Rationale is that > > libvirt driver has global lock, that holds us in any operation on > > many VMs simultaneously. Several small patches are prepared, so I'm > > starting to commit them. > > FYI the global lock will be dead in either the next libvirt release, > or the one after. So I wouldn't jump through too many hoops in VDSM > for this IMHO.
Good news! Keep up the good work ;-) > > > The first one [1] removes UUIDString check in VM startup. It was > > used to test local libvirt for the bug 603494 [2], which is closed > > so long time ago, so there is no need to support this case, fixed > > already all across the distributives, including RHEL 6.x. > > > > I wouldn't care, but in mass VM startup (dozens and hundreds of > > VMs) > > each extra call costs. So thanks for review/merge. > > The UUIDString() method executes purely client side so does not > involve any libvirt locks. > > Daniel > -- > |: http://berrange.com -o- > | http://www.flickr.com/photos/dberrange/ :| > |: http://libvirt.org -o- > | http://virt-manager.org :| > |: http://autobuild.org -o- > | http://search.cpan.org/~danberr/ :| > |: http://entangle-photo.org -o- > | http://live.gnome.org/gtk-vnc :| > _______________________________________________ > vdsm-devel mailing list > vdsm-devel@lists.fedorahosted.org > https://lists.fedorahosted.org/mailman/listinfo/vdsm-devel > _______________________________________________ vdsm-devel mailing list vdsm-devel@lists.fedorahosted.org https://lists.fedorahosted.org/mailman/listinfo/vdsm-devel
