Hi, I solved the problem by installing libvirt ver. 0.6.3 with a rpm.
Maybe I was not using correct options when I installed the ver. 0.7.7 from sources... Cheers, Chris. On Wed, Mar 30, 2011 at 1:34 AM, Javier Fontan <[email protected]> wrote: > Unfortunately I don't have any clue on what can be happening. The info > I can give you is that opennebula is monitoring hosts and VMs and > hosts both using libvirt commands, maybe one of those commands makes > libvirt unhappy. Can you check executing the commands manually? > > virsh --connect qemu:///system --readonly dominfo <vm> > virsh --connect qemu:///system --readonly list > virsh --connect qemu:///system --readonly dumpxml <vm> > virsh --connect qemu:///system --readonly domifstat <vm> > > virsh -c qemu:///system nodeinfo > > On Fri, Mar 25, 2011 at 7:07 AM, christophe bonnaud <[email protected]> > wrote: > > Hi, > > > > I have install opennebula vers. 2.0.1-1 with libvirt vers. 0.7.7 > > > > When I create a virtual machine, it's working fine but few minutes after, > > libvirt crash. > > > > If I don't run any virtual machine, libvrit has no problem. > > > > If I start a machine manually using virsh: > > - if opennebula is working: libvirt has the same problem. > > - if opennebula is stop: libvirt has no problem > > > > If seems that every 10 minutes, when opennebula try to monitor the > virtual > > machine, libvirt crash at the same moment. > > > > In oned.log I have: > > > > Fri Mar 25 14:59:02 2011 [ReM][D]: HostPoolInfo method invoked > > Fri Mar 25 14:59:02 2011 [ReM][D]: VirtualMachinePoolInfo method invoked > > Fri Mar 25 14:59:16 2011 [VMM][I]: Monitoring VM 29. > > Fri Mar 25 14:59:32 2011 [ReM][D]: HostPoolInfo method invoked > > Fri Mar 25 14:59:32 2011 [ReM][D]: VirtualMachinePoolInfo method invoked > > > > And if I run libvirt in gdb + debug: > > > > 14:59:16.135: debug : virEventRunOnce:592 : Poll on 8 handles > 0x2aaaac00b390 > > timeout -1 > > 14:59:16.135: debug : virEventRunOnce:594 : Poll got 1 event > > 14:59:16.135: debug : virEventDispatchTimeouts:404 : Dispatch 2 > > 14:59:16.135: debug : virEventDispatchHandles:449 : Dispatch 8 > > 14:59:16.135: debug : virEventDispatchHandles:463 : i=0 w=1 > > 14:59:16.135: debug : virEventDispatchHandles:463 : i=1 w=2 > > 14:59:16.135: debug : virEventDispatchHandles:463 : i=2 w=3 > > 14:59:16.135: debug : virEventDispatchHandles:463 : i=3 w=4 > > 14:59:16.135: debug : virEventDispatchHandles:463 : i=4 w=5 > > 14:59:16.135: debug : virEventDispatchHandles:463 : i=5 w=6 > > 14:59:16.135: debug : virEventDispatchHandles:463 : i=6 w=7 > > 14:59:16.135: debug : virEventDispatchHandles:463 : i=7 w=8 > > 14:59:16.135: debug : virEventDispatchHandles:476 : Dispatch n=7 f=15 w=8 > > e=4 0x8aa160 > > 14:59:16.135: debug : virEventUpdateHandleImpl:146 : Update handle w=8 > e=1 > > 14:59:16.135: debug : virEventInterruptLocked:663 : Skip interrupt, 1 > > 1084229952 > > 14:59:16.135: debug : virEventCleanupTimeouts:494 : Cleanup 2 > > 14:59:16.135: debug : virEventCleanupHandles:535 : Cleanupo 8 > > 14:59:16.135: debug : virEventCleanupTimeouts:494 : Cleanup 2 > > 14:59:16.135: debug : virEventCleanupHandles:535 : Cleanupo 8 > > 14:59:16.135: debug : virEventMakePollFDs:372 : Prepare n=0 w=1, f=5 e=1 > > 14:59:16.135: debug : virEventMakePollFDs:372 : Prepare n=1 w=2, f=7 e=1 > > 14:59:16.135: debug : virEventMakePollFDs:372 : Prepare n=2 w=3, f=12 > e=25 > > 14:59:16.135: debug : virEventMakePollFDs:372 : Prepare n=3 w=4, f=13 > e=25 > > 14:59:16.135: debug : virEventMakePollFDs:372 : Prepare n=4 w=5, f=14 e=1 > > 14:59:16.135: debug : virEventMakePollFDs:372 : Prepare n=5 w=6, f=10 > e=25 > > 14:59:16.135: debug : virEventMakePollFDs:372 : Prepare n=6 w=7, f=9 e=25 > > 14:59:16.135: debug : virEventMakePollFDs:372 : Prepare n=7 w=8, f=15 e=1 > > 14:59:16.135: debug : virEventCalculateTimeout:313 : Calculate expiry of > 2 > > timers > > 14:59:16.135: debug : virEventCalculateTimeout:343 : Timeout at 0 due in > -1 > > ms > > 14:59:16.135: debug : virEventRunOnce:592 : Poll on 8 handles > 0x2aaaac0078f0 > > timeout -1 > > 14:59:16.135: debug : virEventRunOnce:594 : Poll got 1 event > > 14:59:16.135: debug : virEventDispatchTimeouts:404 : Dispatch 2 > > 14:59:16.135: debug : virEventDispatchHandles:449 : Dispatch 8 > > 14:59:16.135: debug : virEventDispatchHandles:463 : i=0 w=1 > > 14:59:16.135: debug : virEventDispatchHandles:463 : i=1 w=2 > > 14:59:16.135: debug : virEventDispatchHandles:463 : i=2 w=3 > > 14:59:16.135: debug : virEventDispatchHandles:463 : i=3 w=4 > > 14:59:16.135: debug : virEventDispatchHandles:463 : i=4 w=5 > > 14:59:16.135: debug : virEventDispatchHandles:463 : i=5 w=6 > > 14:59:16.135: debug : virEventDispatchHandles:463 : i=6 w=7 > > 14:59:16.135: debug : virEventDispatchHandles:463 : i=7 w=8 > > 14:59:16.135: debug : virEventDispatchHandles:476 : Dispatch n=7 f=15 w=8 > > e=1 0x8aa160 > > 14:59:16.135: debug : virEventUpdateHandleImpl:146 : Update handle w=8 > e=1 > > 14:59:16.135: debug : virEventInterruptLocked:663 : Skip interrupt, 1 > > 1084229952 > > 14:59:16.135: debug : virEventUpdateHandleImpl:146 : Update handle w=8 > e=1 > > 14:59:16.135: debug : virEventInterruptLocked:663 : Skip interrupt, 1 > > 1084229952 > > 14:59:16.136: debug : virEventCleanupTimeouts:494 : Cleanup 2 > > 14:59:16.136: debug : virEventCleanupHandles:535 : Cleanupo 8 > > 14:59:16.136: debug : remoteDispatchClientRequest:368 : prog=536903814 > ver=1 > > type=0 satus=0 serial=6 proc=122 > > 14:59:16.136: debug : virEventCleanupTimeouts:494 : Cleanup 2 > > 14:59:16.136: debug : virEventCleanupHandles:535 : Cleanupo 8 > > 14:59:16.136: debug : virEventMakePollFDs:372 : Prepare n=0 w=1, f=5 e=1 > > 14:59:16.136: debug : virEventMakePollFDs:372 : Prepare n=1 w=2, f=7 e=1 > > 14:59:16.136: debug : virEventMakePollFDs:372 : Prepare n=2 w=3, f=12 > e=25 > > 14:59:16.136: debug : virEventMakePollFDs:372 : Prepare n=3 w=4, f=13 > e=25 > > > > Program received signal SIGSEGV, Segmentation fault. > > [Switching to Thread 0x43204940 (LWP 32689)] > > 0x00000033c0a79a30 in strlen () from /lib64/libc.so.6 > > (gdb) backtrace > > #0 0x00000033c0a79a30 in strlen () from /lib64/libc.so.6 > > #1 0x000000000043d861 in qemudNodeGetSecurityModel (conn=<value > optimized > > out>, secmodel=0x43203c20) at qemu/qemu_driver.c:4910 > > #2 0x0000003972458589 in virNodeGetSecurityModel (conn=0x0, > secmodel=0x0) > > at libvirt.c:5118 > > #3 0x000000000041ef1b in remoteDispatchNodeGetSecurityModel > (server=<value > > optimized out>, client=<value optimized out>, conn=0x2aaaac007740, > > hdr=<value optimized out>, rerr=0x43203f30, > > args=<value optimized out>, ret=0x43203e80) at remote.c:1306 > > #4 0x000000000041fbc1 in remoteDispatchClientCall (server=0x8aa160, > > client=0x8ad920, msg=0x2aaaac03e700) at dispatch.c:506 > > #5 0x000000000041ff62 in remoteDispatchClientRequest (server=0x8aa160, > > client=0x8ad920, msg=0x2aaaac03e700) at dispatch.c:388 > > #6 0x0000000000416ad7 in qemudWorker (data=<value optimized out>) at > > libvirtd.c:1528 > > #7 0x00000033c160673d in start_thread () from /lib64/libpthread.so.0 > > #8 0x00000033c0ad3f6d in clone () from /lib64/libc.so.6 > > > > ( I can provide more logs if necessary ) > > > > Does anyone met this situation or have any clues concerning the origin of > > this problem? > > > > Cheers, > > > > Chris. > > > > > > -- > > ------------------------------------------------------ > > Bonnaud Christophe > > GSDC > > Korea Institute of Science and Technology Information > > Fax. +82-42-869-0789 > > Tel. +82-42-869-0660 > > Mobile +82-10-4664-3193 > > > > _______________________________________________ > > Users mailing list > > [email protected] > > http://lists.opennebula.org/listinfo.cgi/users-opennebula.org > > > > > > > > -- > Javier Fontan, Grid & Virtualization Technology Engineer/Researcher > DSA Research Group: http://dsa-research.org > Globus GridWay Metascheduler: http://www.GridWay.org > OpenNebula Virtual Infrastructure Engine: http://www.OpenNebula.org > -- ------------------------------------------------------ Bonnaud Christophe GSDC Korea Institute of Science and Technology Information Fax. +82-42-869-0789 Tel. +82-42-869-0660 Mobile +82-10-4664-3193
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