-----Original Message----- From: Yin Olivia-R63875 Sent: Thursday, April 11, 2013 10:18 AM To: 'Daniel P. Berrange' Cc: &#39;libvirt-users(a)redhat.com&#39;; &#39;libvir-list(a)redhat.com&#39; Subject: RE: fail to convert qemu xml to args with libvirt-1.0.4: An error occurred, but the cause is unknown Hi Daniel, Just Ping. Did you ever successfully convert QEMU xml file to argv on other platforms? Best Regards, Olivia > -----Original Message----- > From: Yin Olivia-R63875 > Sent: Tuesday, April 09, 2013 1:22 PM > To: &#39;libvir-list(a)redhat.com&#39; > Cc: &#39;libvirt-users(a)redhat.com&#39; > Subject: fail to convert qemu xml to args with libvirt-1.0.4: An error > occurred, but the cause is unknown > > Hi, > > I used to convert qemu XML to args with libvirt-1.0.3. > But it failed to convert with libvirt-1.0.4. > > # virsh domxml-to-native qemu-argv test.xml >test.sh > error: An error occurred, but the cause is unknown > > > Comparing the debug file as below: > 1) lbvirt-1.0.3 > <cut> > 2013-04-09 03:23:47.296+0000: 2669: debug : > virEventPollInterruptLocked:716 : Interrupting > 2013-04-09 03:23:47.296+0000: 2669: debug : virNetClientIO:1807 : All > done with our call head=(nil) call=0x100871c0 rv=0 > 2013-04-09 03:23:47.297+0000: 2670: debug : virEventPollRunOnce:640 : > Poll got 1 event(s) > 2013-04-09 03:23:47.297+0000: 2670: debug : > virEventPollDispatchTimeouts:425 : Dispatch 0 > 2013-04-09 03:23:47.297+0000: 2669: debug : virNetMessageFree:73 : > msg=0x10087500 nfds=0 cb=(nil) > 2013-04-09 03:23:47.297+0000: 2670: debug : > virEventPollDispatchHandles:470 : Dispatch 1 > 2013-04-09 03:23:47.297+0000: 2670: debug : > virEventPollDispatchHandles:484 : i=0 w=1 > 2013-04-09 03:23:47.297+0000: 2669: debug : virConnectClose:1483 : > conn=0x100878b8 <cut> > > 2) libvirt-1.0.4 > <cut> > 2013-04-09 03:07:58.012+0000: 2834: debug : > virEventPollInterruptLocked:716 : Interrupting > 2013-04-09 03:07:58.012+0000: 2834: debug : virNetClientIO:1810 : All > done with our call head=(nil) call=0x10089db8 rv=0 > 2013-04-09 03:07:58.012+0000: 2835: debug : virEventPollRunOnce:640 : > Poll got 1 event(s) > 2013-04-09 03:07:58.012+0000: 2835: debug : > virEventPollDispatchTimeouts:425 : Dispatch 0 > 2013-04-09 03:07:58.012+0000: 2834: error : > virNetClientProgramDispatchError:175 : An error occurred, but the > cause is unknown > 2013-04-09 03:07:58.012+0000: 2835: debug : > virEventPollDispatchHandles:470 : Dispatch 1 > 2013-04-09 03:07:58.012+0000: 2834: debug : virNetMessageFree:73 : > msg=0x1008a0f8 nfds=0 cb=(nil) > 2013-04-09 03:07:58.012+0000: 2835: debug : > virEventPollDispatchHandles:484 : i=0 w=1 > 2013-04-09 03:07:58.012+0000: 2835: debug : > virEventPollDispatchHandles:498 : EVENT_POLL_DISPATCH_HANDLE: watch=1 > events=1 > 2013-04-09 03:07:58.012+0000: 2835: debug : > virEventPollCleanupTimeouts:516 : Cleanup 0 > 2013-04-09 03:07:58.013+0000: 2835: debug : > virEventPollCleanupTimeouts:552 : Found 0 out of 0 timeout slots used, > releasing 0 > 2013-04-09 03:07:58.013+0000: 2835: debug : virEventPollCleanupHandles:564 : > Cleanup 2 > 2013-04-09 03:07:58.013+0000: 2834: debug : virConnectClose:1483 : > conn=0x1008a4b0 <cut> > > > How can I debug this cause unknown error? > > Best Regards, > Olivia