I have been working to get libvirt to work with openvz and kvm. I have had no issues with KVM but libvirt is hit or miss. Sometimes I get it to work, but most of the time I get back "out of memory". I have tried all recent versions of libvirt and vzctl from openvz. Any pointers? 17:52:31.974: debug : virConnectOpen:1425 : name=openvz:///system 17:52:31.974: debug : virEventRunOnce:593 : Poll on 12 handles 0x7f6394001420 timeout -1 17:52:31.974: debug : do_open:1204 : name "openvz:///system" to URI components: scheme openvz opaque (null) authority (null) server (null) user (null) port 0 path /system 17:52:31.974: debug : do_open:1242 : trying driver 0 (Test) ... 17:52:31.974: debug : do_open:1248 : driver 0 Test returned DECLINED 17:52:31.974: debug : do_open:1242 : trying driver 1 (Xen) ... 17:52:31.974: debug : do_open:1248 : driver 1 Xen returned DECLINED 17:52:31.974: debug : do_open:1242 : trying driver 2 (OPENVZ) ... 17:52:32.003: debug : virEventRunOnce:595 : Poll got 1 event 17:52:32.003: debug : virEventDispatchTimeouts:405 : Dispatch 3 17:52:32.003: debug : virEventDispatchHandles:450 : Dispatch 12 17:52:32.003: debug : virEventDispatchHandles:464 : i=0 w=1 17:52:32.003: debug : virEventDispatchHandles:464 : i=1 w=2 17:52:32.003: debug : virEventDispatchHandles:477 : Dispatch n=1 f=5 w=2 e=1 0x1cfa820 17:52:32.003: info : qemudDispatchSignalEvent:401 : Received unexpected signal 17 17:52:32.003: debug : virEventDispatchHandles:464 : i=2 w=3 17:52:32.003: debug : virEventDispatchHandles:464 : i=3 w=4 17:52:32.003: debug : virEventDispatchHandles:464 : i=4 w=5 17:52:32.003: debug : virEventDispatchHandles:464 : i=5 w=6 17:52:32.003: debug : virEventDispatchHandles:464 : i=6 w=7 17:52:32.003: debug : virEventDispatchHandles:464 : i=7 w=8 17:52:32.003: debug : virEventDispatchHandles:464 : i=8 w=9 17:52:32.003: debug : virEventDispatchHandles:464 : i=9 w=10 17:52:32.003: debug : virEventDispatchHandles:464 : i=10 w=11 17:52:32.003: debug : virEventDispatchHandles:464 : i=11 w=12 17:52:32.003: debug : virEventCleanupTimeouts:495 : Cleanup 3 17:52:32.003: debug : virEventCleanupHandles:536 : Cleanupo 12 17:52:32.006: error : openvzReadNetworkConf:318 : out of memory 17:52:32.009: error : openvzReadNetworkConf:318 : out of memory 17:52:32.013: error : openvzReadNetworkConf:318 : out of memory 17:52:32.016: error : openvzReadNetworkConf:318 : out of memory 17:52:32.020: error : openvzReadNetworkConf:318 : out of memory 17:52:32.023: error : openvzReadNetworkConf:318 : out of memory 17:52:32.027: error : openvzReadNetworkConf:318 : out of memory 17:52:32.030: error : openvzReadNetworkConf:318 : out of memory 17:52:32.034: error : openvzReadNetworkConf:318 : out of memory 17:52:32.037: error : openvzReadNetworkConf:318 : out of memory 17:52:32.041: error : openvzReadNetworkConf:318 : out of memory 17:52:32.044: error : openvzReadNetworkConf:318 : out of memory 17:52:32.048: error : openvzReadNetworkConf:318 : out of memory 17:52:32.051: error : openvzReadNetworkConf:318 : out of memory 17:52:32.055: error : openvzReadNetworkConf:318 : out of memory 17:52:32.058: error : openvzReadNetworkConf:318 : out of memory 17:52:32.062: error : openvzReadNetworkConf:318 : out of memory 17:52:32.062: error : openvzLoadDomains:534 : out of memory 17:52:32.062: debug : virDomainObjUnref:777 : obj=0x7f6384009340 refs=0 17:52:32.062: debug : virDomainObjFree:753 : obj=0x7f6384009340 17:52:32.062: debug : virDomainObjUnref:777 : obj=0x7f6384007780 refs=0 17:52:32.062: debug : virDomainObjFree:753 : obj=0x7f6384007780 17:52:32.062: debug : virDomainObjUnref:777 : obj=0x7f6384005be0 refs=0 17:52:32.062: debug : virDomainObjFree:753 : obj=0x7f6384005be0 17:52:32.062: debug : virDomainObjUnref:777 : obj=0x7f63840080d0 refs=0 17:52:32.062: debug : virDomainObjFree:753 : obj=0x7f63840080d0 17:52:32.062: debug : virDomainObjUnref:777 : obj=0x7f63840089f0 refs=0 17:52:32.062: debug : virDomainObjFree:753 : obj=0x7f63840089f0 17:52:32.062: debug : virDomainObjUnref:777 : obj=0x7f6384006500 refs=0 17:52:32.062: debug : virDomainObjFree:753 : obj=0x7f6384006500 17:52:32.062: debug : virDomainObjUnref:777 : obj=0x7f63840049b0 refs=0 17:52:32.062: debug : virDomainObjFree:753 : obj=0x7f63840049b0 17:52:32.062: debug : virDomainObjUnref:777 : obj=0x7f6384004ef0 refs=0 17:52:32.062: debug : virDomainObjFree:753 : obj=0x7f6384004ef0 17:52:32.062: debug : virDomainObjUnref:777 : obj=0x7f6384008e80 refs=0 17:52:32.062: debug : virDomainObjFree:753 : obj=0x7f6384008e80 17:52:32.062: debug : virDomainObjUnref:777 : obj=0x7f6384006070 refs=0 17:52:32.062: debug : virDomainObjFree:753 : obj=0x7f6384006070 17:52:32.062: debug : virDomainObjUnref:777 : obj=0x7f6384007c10 refs=0 17:52:32.062: debug : virDomainObjFree:753 : obj=0x7f6384007c10 17:52:32.062: debug : virDomainObjUnref:777 : obj=0x7f6384006990 refs=0 17:52:32.062: debug : virDomainObjFree:753 : obj=0x7f6384006990 17:52:32.062: debug : virDomainObjUnref:777 : obj=0x7f6384006e20 refs=0 17:52:32.062: debug : virDomainObjFree:753 : obj=0x7f6384006e20 17:52:32.062: debug : virDomainObjUnref:777 : obj=0x7f6384005330 refs=0 17:52:32.062: debug : virDomainObjFree:753 : obj=0x7f6384005330 17:52:32.062: debug : virDomainObjUnref:777 : obj=0x7f63840072e0 refs=0 17:52:32.062: debug : virDomainObjFree:753 : obj=0x7f63840072e0 17:52:32.062: debug : virDomainObjUnref:777 : obj=0x7f6384005750 refs=0 17:52:32.062: debug : virDomainObjFree:753 : obj=0x7f6384005750 17:52:32.062: debug : virDomainObjUnref:777 : obj=0x7f63840085f0 refs=0 17:52:32.062: debug : virDomainObjFree:753 : obj=0x7f63840085f0 17:52:32.062: debug : do_open:1248 : driver 2 OPENVZ returned ERROR 17:52:32.062: debug : virUnrefConnect:294 : unref connection 0x7f6384000bd0 1 17:52:32.062: debug : virReleaseConnect:249 : release connection 0x7f6384000bd0 libvir: OpenVZ error : out of memory Nathan Stratton CTO, BlinkMind, Inc. nathan at robotics.net nathan at blinkmind.com http://www.robotics.net http://www.blinkmind.com