Re: [libvirt] Fwd: libvirt 1.2.10 and latest EL6 qemu-kvm

Since there was no reaction in the user list, I'm posting it in the devel in the hope for some guidance to the problem mentioned below (sorry about this). Franky ---------- Forwarded message ---------- From: Franky Van Liedekerke <franky(a)e-dynamics.be&gt; Date: Wed, Feb 11, 2015 at 3:44 PM Subject: Re: libvirt 1.2.10 and latest EL6 qemu-kvm To: libvirt-users(a)redhat.com (I'm sorry, I didn't find my original message but I provide the archive link: https://www.redhat.com/archives/libvirt-users/2015-January/msg00069.html ) I just tried the latest libvirt release (1.2.12), combined with the following qemu EL6 package from centos: qemu-kvm-0.12.1.2-2.448.el6_6.x86_64 Using 1.2.12 and this version of qemu-kvm, I still get the following error when trying to start a domain: error: Failed to start domain btcab0001ap.unix.banksys.be error: internal error: unable to execute QEMU command 'qom-list': The command qom-list has not been found The older qemu package (qemu-kvm-0.12.1.2-2.415.el6_5.14.x86_64) works just fine though (I also tried the qemu-rhev-packages for el6 from ovirt, but no change). I verified the changelog from libvirt 1.2.12 and the earlier suggested fix is in there (but doesn't seem to change anything): 2015-01-14 Pavel Hrdina <phrdina(a)redhat.com&gt; qemu_monitor: introduce new function to get QOM path Now, I have activated libvirtd debug and these are the qom-list lines (I can provide the full logfile if wanted): 2015-02-11 14:10:33.259+0000: 13280: debug : virJSONValueToString:1528 : result={"execute":"qom-list","arguments":{"path":"/machine/unattached/device[0]"},"id":"libvirt-5"} 2015-02-11 14:10:33.259+0000: 13280: debug : qemuMonitorJSONCommandWithFd:290 : Send command '{"execute":"qom-list","arguments":{"path":"/machine/unattached/device[0]"},"id":"libvirt-5"}' for write with FD -1 2015-02-11 14:10:33.259+0000: 13280: info : qemuMonitorSend:972 : QEMU_MONITOR_SEND_MSG: mon=0x7fa62801cbf0 msg={"execute":"qom-list","arguments":{"path":"/machine/unattached/device[0]"},"id":"libvirt-5"} 2015-02-11 14:10:33.260+0000: 13278: info : qemuMonitorIOWrite:503 : QEMU_MONITOR_IO_WRITE: mon=0x7fa62801cbf0 buf={"execute":"qom-list","arguments":{"path":"/machine/unattached/device[0]"},"id":"libvirt-5"} 2015-02-11 14:10:33.261+0000: 13278: info : qemuMonitorIOProcess:399 : QEMU_MONITOR_IO_PROCESS: mon=0x7fa62801cbf0 buf={"id": "libvirt-5", "error": {"class": "CommandNotFound", "desc": "The command qom-list has not been found", "data": {"name": "qom-list"}}} 2015-02-11 14:10:33.261+0000: 13278: debug : qemuMonitorJSONIOProcessLine:183 : Line [{"id": "libvirt-5", "error": {"class": "CommandNotFound", "desc": "The command qom-list has not been found", "data": {"name": "qom-list"}}}] 2015-02-11 14:10:33.261+0000: 13278: debug : virJSONValueFromString:1361 : string={"id": "libvirt-5", "error": {"class": "CommandNotFound", "desc": "The command qom-list has not been found", "data": {"name": "qom-list"}}} 2015-02-11 14:10:33.261+0000: 13278: info : qemuMonitorJSONIOProcessLine:203 : QEMU_MONITOR_RECV_REPLY: mon=0x7fa62801cbf0 reply={"id": "libvirt-5", "error": {"class": "CommandNotFound", "desc": "The command qom-list has not been found", "data": {"name": "qom-list"}}} 2015-02-11 14:10:33.289+0000: 13280: debug : virJSONValueToString:1528 : result={"execute":"qom-list","arguments":{"path":"/machine/peripheral"},"id":"libvirt-7"} 2015-02-11 14:10:33.289+0000: 13280: debug : qemuMonitorJSONCommandWithFd:290 : Send command '{"execute":"qom-list","arguments":{"path":"/machine/peripheral"},"id":"libvirt-7"}' for write with FD -1 2015-02-11 14:10:33.289+0000: 13280: info : qemuMonitorSend:972 : QEMU_MONITOR_SEND_MSG: mon=0x7fa62801cbf0 msg={"execute":"qom-list","arguments":{"path":"/machine/peripheral"},"id":"libvirt-7"} 2015-02-11 14:10:33.289+0000: 13278: info : qemuMonitorIOWrite:503 : QEMU_MONITOR_IO_WRITE: mon=0x7fa62801cbf0 buf={"execute":"qom-list","arguments":{"path":"/machine/peripheral"},"id":"libvirt-7"} 2015-02-11 14:10:33.291+0000: 13278: info : qemuMonitorIOProcess:399 : QEMU_MONITOR_IO_PROCESS: mon=0x7fa62801cbf0 buf={"id": "libvirt-7", "error": {"class": "CommandNotFound", "desc": "The command qom-list has not been found", "data": {"name": "qom-list"}}} 2015-02-11 14:10:33.291+0000: 13278: debug : qemuMonitorJSONIOProcessLine:183 : Line [{"id": "libvirt-7", "error": {"class": "CommandNotFound", "desc": "The command qom-list has not been found", "data": {"name": "qom-list"}}}] 2015-02-11 14:10:33.291+0000: 13278: debug : virJSONValueFromString:1361 : string={"id": "libvirt-7", "error": {"class": "CommandNotFound", "desc": "The command qom-list has not been found", "data": {"name": "qom-list"}}} 2015-02-11 14:10:33.291+0000: 13278: info : qemuMonitorJSONIOProcessLine:203 : QEMU_MONITOR_RECV_REPLY: mon=0x7fa62801cbf0 reply={"id": "libvirt-7", "error": {"class": "CommandNotFound", "desc": "The command qom-list has not been found", "data": {"name": "qom-list"}}} 2015-02-11 14:10:33.291+0000: 13280: debug : virJSONValueToString:1528 : result={"execute":"qom-list","arguments":{"path":"/machine/peripheral"},"id":"libvirt-7"} 2015-02-11 14:10:33.292+0000: 13280: debug : virJSONValueToString:1528 : result={"id":"libvirt-7","error":{"class":"CommandNotFound","desc":"The command qom-list has not been found","data":{"name":"qom-list"}}} 2015-02-11 14:10:33.292+0000: 13280: debug : qemuMonitorJSONCheckError:370 : unable to execute QEMU command {"execute":"qom-list","arguments":{"path":"/machine/peripheral"},"id":"libvirt-7"}: {"id":"libvirt-7","error":{"class":"CommandNotFound","desc":"The command qom-list has not been found","data":{"name":"qom-list"}}} 2015-02-11 14:10:33.292+0000: 13280: error : qemuMonitorJSONCheckError:381 : internal error: unable to execute QEMU command 'qom-list': The command qom-list has not been found (again: full log can be provided, but maybe that should be sent in private, I don't know if it is allowed as an attachment here). Any tips? Franky

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