On 29.11.2013 14:13, cool dharma06 wrote:

hi all,

i am experimenting libvirt-1.1.4 with my xen-4.2.1. virsh working fine when creating the vm. but it getting crashed or closed after destroying vm.

the output is as follows:

virsh # create /opt/i-47FD0798/libvirt_sec.xml Domain Customer1_Db_domU created from /opt/i-47FD0798/libvirt_sec.xml

virsh # list Id Name State ---------------------------------------------------- 5 Sample running

virsh # destroy 5 error: Failed to destroy domain 5 error: End of file while reading data: Input/output error error: One or more references were leaked after disconnect from the hypervisor error: Failed to reconnect to the hypervisor

virsh # version error: failed to connect to the hypervisor error: no valid connection error: Failed to connect socket to '/var/run/libvirt/libvirt-sock': Connection refused

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Well, it seems like the daemon has crashed. Are you able to get any sensible backtrace? You can: 1) service libvirtd start 2) gdb -p $(pgrep libvirtd) -> you may need to use debug infos - gdb will let you know in that case 3) use the virsh commands to reproduce the issue Michal