On Thu, Oct 30, 2014 at 01:00:04PM -0400, Alvin Starr wrote: > > If I reboot a single vm through libvirt/libxl the system reboots > normally. > If I have several vm's reboot at the same time then The systems go into > a paused state and do not reboot. > I then have to kill them via xl and restart them. > Do logs [1] uncover something? Martin [1] http://libvirt.org/logging.html

On Fri, Oct 31, 2014 at 08:34:48AM -0400, Alvin Starr wrote: > I was sort of hoping that is was something simple like setting the > "do_the_right_thing" flag. > > > The libvirtd kicks out > 2014-10-31 11:58:57.111+0000: 8741: error : virRegisterNetworkDriver:549 > : driver in virRegisterNetworkDriver must not be NULL > 2014-10-31 11:59:29.379+0000: 8840: error : virRegisterNetworkDriver:549 > : driver in virRegisterNetworkDriver must not be NULL > 2014-10-31 12:02:03.419+0000: 14712: error : > virRegisterNetworkDriver:549 : driver in virRegisterNetworkDriver must > not be NULL > 2014-10-31 12:02:20.547+0000: 14712: error : virNetlinkEventCallback:343 > : nl_recv returned with error: No buffer space available > 2014-10-31 12:02:21.873+0000: 17428: error : > virRegisterNetworkDriver:549 : driver in virRegisterNetworkDriver must > not be NULL > 2014-10-31 12:03:06.721+0000: 17428: error : virNetlinkEventCallback:343 > : nl_recv returned with error: No buffer space available > > > (I deleted the other errors caused by trying to load drivers that don't > exits). > > I reboot 3 systems mirantis_[457] > > /var/log/libxl/* kicks out. > mirantis_4.log:libxl: error: > libxl_dm.c:1311:libxl__destroy_device_model: Device Model already exited > mirantis_5.log:libxl: error: > libxl_dm.c:1311:libxl__destroy_device_model: Device Model already exited > > These are more interesting. > > I wonder if libxl has a race condition. > I'm completely unaware of libxl works, so I can only guess. But this looks like an error in libxl. Maybe someone else has an idea? Martin > On 10/31/2014 02:58 AM, Martin Kletzander wrote: >> On Thu, Oct 30, 2014 at 01:00:04PM -0400, Alvin Starr wrote: >>> >>> If I reboot a single vm through libvirt/libxl the system reboots >>> normally. >>> If I have several vm's reboot at the same time then The systems go >>> into >>> a paused state and do not reboot. >>> I then have to kill them via xl and restart them. >>> >> >> Do logs [1] uncover something? >> >> Martin >> >> [1] http://libvirt.org/logging.html > > > -- > Alvin Starr || voice: (905)513-7688 > Netvel Inc. || Cell: (416)806-0133 > alvin(a)netvel.net || >