[Users] Migration issues with ovirt 3.3

Gianluca Cecchi gianluca.cecchi at gmail.com
Wed Oct 9 08:42:22 EDT 2013 

On Tue, Oct 8, 2013 at 10:40 AM, Dan Kenigsberg wrote:

>
>>
>> But migration still fails
>>
>
> It seems like an unrelated failure. I do not know what's blocking
> migration traffic. Could you see if libvirtd.log and qemu logs at source
> and destinaiton have clues?
>

It seems that on VM.log under qemu of desdt host I have:
...
-incoming tcp:[::]:49153: Failed to bind socket: Address already in use


See all:
- In libvirtd.log of source host
2013-10-07 23:20:54.471+0000: 1209: debug :
qemuMonitorOpenInternal:751 : QEMU_MONITOR_NEW: mon=0x7fc66412e820
refs=2 fd=30
2013-10-07 23:20:54.472+0000: 1209: warning :
qemuDomainObjEnterMonitorInternal:1136 : This thread seems to be the
async job owner; entering monitor without asking for a nested job is
dangerous
2013-10-07 23:20:54.472+0000: 1209: debug :
qemuMonitorSetCapabilities:1145 : mon=0x7fc66412e820
2013-10-07 23:20:54.472+0000: 1209: debug : qemuMonitorSend:887 :
QEMU_MONITOR_SEND_MSG: mon=0x7fc66412e820
msg={"execute":"qmp_capabilities","id":"libvirt-1"}
 fd=-1
2013-10-07 23:20:54.769+0000: 1199: error : qemuMonitorIORead:505 :
Unable to read from monitor: Connection reset by peer
2013-10-07 23:20:54.769+0000: 1199: debug : qemuMonitorIO:638 : Error
on monitor Unable to read from monitor: Connection reset by peer
2013-10-07 23:20:54.769+0000: 1199: debug : qemuMonitorIO:672 :
Triggering error callback
2013-10-07 23:20:54.769+0000: 1199: debug :
qemuProcessHandleMonitorError:351 : Received error on 0x7fc664124fb0
'c8again32'
2013-10-07 23:20:54.769+0000: 1209: debug : qemuMonitorSend:899 : Send
command resulted in error Unable to read from monitor: Connection
reset by peer
2013-10-07 23:20:54.770+0000: 1199: debug : qemuMonitorIO:638 : Error
on monitor Unable to read from monitor: Connection reset by peer
2013-10-07 23:20:54.770+0000: 1209: debug : virFileMakePathHelper:1283
: path=/var/run/libvirt/qemu mode=0777
2013-10-07 23:20:54.770+0000: 1199: debug : qemuMonitorIO:661 :
Triggering EOF callback
2013-10-07 23:20:54.770+0000: 1199: debug :
qemuProcessHandleMonitorEOF:294 : Received EOF on 0x7fc664124fb0
'c8again32'
2013-10-07 23:20:54.770+0000: 1209: debug : qemuProcessStop:3992 :
Shutting down VM 'c8again32' pid=18053 flags=0
2013-10-07 23:20:54.771+0000: 1209: error :
virNWFilterDHCPSnoopEnd:2135 : internal error ifname "vnet0" not in
key map
2013-10-07 23:20:54.782+0000: 1209: debug : virCommandRunAsync:2251 :
About to run /bin/sh -c 'IPT="/usr/sbin/iptables"
$IPT -D libvirt-out -m physdev --physdev-is-bridged --physdev-out
vnet0 -g FO-vnet0
$IPT -D libvirt-out -m physdev --physdev-out vnet0 -g FO-vnet0
$IPT -D libvirt-in -m physdev --physdev-in vnet0 -g FI-vnet0
$IPT -D libvirt-host-in -m physdev --physdev-in vnet0 -g HI-vnet0
$IPT -D libvirt-in-post -m physdev --physdev-in vnet0 -j ACCEPT
$IPT -F FO-vnet0
$IPT -X FO-vnet0
$IPT -F FI-vnet0
$IPT -X FI-vnet0
$IPT -F HI-vnet0
$IPT -X HI-vnet0
IPT="/usr/sbin/ip6tables"
$IPT -D libvirt-out -m physdev --physdev-is-bridged --physdev-out
vnet0 -g FO-vnet0
$IPT -D libvirt-out -m physdev --physdev-out vnet0 -g FO-vnet0
$IPT -D libvirt-in -m physdev --physdev-in vnet0 -g FI-vnet0
$IPT -D libvirt-host-in -m physdev --physdev-in vnet0 -g HI-vnet0
$IPT -D libvirt-in-post -m physdev --physdev-in vnet0 -j ACCEPT
$IPT -F FO-vnet0
$IPT -X FO-vnet0
$IPT -F FI-vnet0
$IPT -X FI-vnet0
$IPT -F HI-vnet0
$IPT -X HI-vnet0
EBT="/usr/sbin/ebtables"
$EBT -t nat -D PREROUTING -i vnet0 -j libvirt-I-vnet0
$EBT -t nat -D POSTROUTING -o vnet0 -j libvirt-O-vnet0
EBT="/usr/sbin/ebtables"
collect_chains()
{
  for tmp2 in $*; do
    for tmp in $($EBT -t nat -L $tmp2 | \
      sed -n "/Bridge chain/,\$ s/.*-j \\([IO]-.*\\)/\\1/p");
    do
      echo $tmp
      collect_chains $tmp
    done
  done
}
rm_chains()
{
  for tmp in $*; do $EBT -t nat -F $tmp; done
  for tmp in $*; do $EBT -t nat -X $tmp; done
}
tmp='\''
'\''
IFS='\'' '\'''\''       '\''$tmp
chains="$(collect_chains libvirt-I-vnet0 libvirt-O-vnet0)"
$EBT -t nat -F libvirt-I-vnet0
$EBT -t nat -F libvirt-O-vnet0
rm_chains $chains
$EBT -t nat -F libvirt-I-vnet0
$EBT -t nat -X libvirt-I-vnet0
$EBT -t nat -F libvirt-O-vnet0
$EBT -t nat -X libvirt-O-vnet0
'
2013-10-07 23:20:54.784+0000: 1209: debug : virCommandRunAsync:2256 :
Command result 0, with PID 18076
2013-10-07 23:20:54.863+0000: 1209: debug : virCommandRun:2125 :
Result exit status 255, stdout: '' stderr: 'iptables v1.4.18: goto
'FO-vnet0' is not a chain

Try `iptables -h' or 'iptables --help' for more information.
iptables v1.4.18: goto 'FO-vnet0' is not a chain

Try `iptables -h' or 'iptables --help' for more information.
iptables v1.4.18: goto 'FI-vnet0' is not a chain
Try `iptables -h' or 'iptables --help' for more information.
iptables v1.4.18: goto 'HI-vnet0' is not a chain

Try `iptables -h' or 'iptables --help' for more information.
iptables: Bad rule (does a matching rule exist in that chain?).
iptables: No chain/target/match by that name.
iptables: No chain/target/match by that name.
iptables: No chain/target/match by that name.
iptables: No chain/target/match by that name.
iptables: No chain/target/match by that name.
iptables: No chain/target/match by that name.
ip6tables v1.4.18: goto 'FO-vnet0' is not a chain

Try `ip6tables -h' or 'ip6tables --help' for more information.
ip6tables v1.4.18: goto 'FO-vnet0' is not a chain

Try `ip6tables -h' or 'ip6tables --help' for more information.
ip6tables v1.4.18: goto 'FI-vnet0' is not a chain

Try `ip6tables -h' or 'ip6tables --help' for more information.
ip6tables v1.4.18: goto 'HI-vnet0' is not a chain

Try `ip6tables -h' or 'ip6tables --help' for more information.
ip6tables: Bad rule (does a matching rule exist in that chain?).
ip6tables: No chain/target/match by that name.
ip6tables: No chain/target/match by that name.
ip6tables: No chain/target/match by that name.
ip6tables: No chain/target/match by that name.
ip6tables: No chain/target/match by that name.
ip6tables: No chain/target/match by that name.
Illegal target name 'libvirt-O-vnet0'.
Chain 'libvirt-O-vnet0' doesn't exist.
Chain 'libvirt-O-vnet0' doesn't exist.
Chain 'libvirt-O-vnet0' doesn't exist.
Chain 'libvirt-O-vnet0' doesn't exist.
'
2013-10-07 23:20:54.863+0000: 1209: debug : qemuMonitorClose:821 :
QEMU_MONITOR_CLOSE: mon=0x7fc66412e820 refs=2
2013-10-07 23:20:54.863+0000: 1209: debug : qemuProcessKill:3951 :
vm=c8again32 pid=18053 flags=5
2013-10-07 23:20:54.863+0000: 1209: debug :
virProcessKillPainfully:269 : vpid=18053 force=1
2013-10-07 23:20:54.863+0000: 1209: debug : qemuDomainCleanupRun:2132
: driver=0x7fc664024cd0, vm=c8again32
2013-10-07 23:20:54.863+0000: 1209: debug :
qemuProcessAutoDestroyRemove:4504 : vm=c8again32
2013-10-07 23:20:54.863+0000: 1209: debug :
virQEMUCloseCallbacksUnset:744 : vm=c8again32,
uuid=d54660a2-45ed-41ae-ab99-a6f93ebbdbb1, cb=0x7fc66b6fe570
2013-10-07 23:20:54.864+0000: 1209: error :
virPortAllocatorRelease:174 : port 0 must be in range (5900, 65535)
2013-10-07 23:20:54.865+0000: 1209: debug : qemuDomainObjEndJob:1070 :
Stopping job: none (async=migration in)
2013-10-07 23:20:54.865+0000: 1209: debug :
qemuDomainObjEndAsyncJob:1088 : Stopping async job: migration in
2013-10-07 23:20:54.865+0000: 1199: debug :
qemuProcessHandleMonitorEOF:306 : Domain 0x7fc664124fb0 is not active,
ignoring EOF
Caught Segmentation violation dumping internal log buffer:


    ====== start of log =====



- In destitnation host libvirtd.log
2013-10-07 23:20:53.970+0000: 1206: debug :
virQEMUCloseCallbacksGet:786 : cb=(nil)
2013-10-07 23:20:53.970+0000: 1206: debug :
qemuMigrationEatCookie:1058 : cookielen=0 cookie='(null)'
2013-10-07 23:20:53.971+0000: 1206: debug :
qemuMigrationBakeCookie:1035 : cookielen=250 cookie=<qemu-migration>
  <name>c8again32</name>
  <uuid>d54660a2-45ed-41ae-ab99-a6f93ebbdbb1</uuid>
  <hostname>f18ovn03.mydomain</hostname>
  <hostuuid>4045b69a-5dae-4218-ad2b-7911a2c368d9</hostuuid>
  <feature name='lockstate'/>
</qemu-migration>

2013-10-07 23:20:53.975+0000: 1206: debug :
qemuDomainDefFormatBuf:1353 : Removing default USB controller from
domain 'c8again32' for migration compatibility
2013-10-07 23:20:53.975+0000: 1206: debug :
qemuDomainDefFormatBuf:1374 : Removing default 'pci-root' from domain
'c8again32' for migration compatibility
2013-10-07 23:20:53.975+0000: 1206: debug : doPeer2PeerMigrate3:3321 :
Prepare3 0x7f41940015d0
2013-10-07 23:20:54.870+0000: 1206: error : virNetSocketReadWire:1373
: Cannot recv data: Input/output error
2013-10-07 23:20:54.870+0000: 1206: debug : virConnectClose:1494 :
conn=0x7f41940015d0
2013-10-07 23:20:54.871+0000: 1206: error :
virNetClientSendInternal:1965 : internal error client socket is closed
2013-10-07 23:20:54.871+0000: 1206: debug :
qemuDomainObjEndAsyncJob:1088 : Stopping async job: migration out
2013-10-07 23:20:54.872+0000: 1206: debug : virFileMakePathHelper:1283
: path=/var/run/libvirt/qemu mode=0777
2013-10-07 23:20:54.872+0000: 1206: debug : virDomainFree:2326 :
dom=0x7f4194190c10, (VM: name=c8again32,
uuid=d54660a2-45ed-41ae-ab99-a6f93ebbdbb1)
2013-10-07 23:20:54.876+0000: 1204: debug : virDomainGetJobInfo:17503
: dom=0x7f418c009530, (VM: name=c8again32,
uuid=d54660a2-45ed-41ae-ab99-a6f93ebbdbb1), info=0x7f41b0fe4b10
2013-10-07 23:20:54.876+0000: 1204: debug : virDomainFree:2326 :
dom=0x7f418c009530, (VM: name=c8again32,
uuid=d54660a2-45ed-41ae-ab99-a6f93ebbdbb1)
2013-10-07 23:20:54.992+0000: 1202: debug : virDomainGetXMLDesc:4384 :
dom=0x7f41a03a7840, (VM: name=c8again32,
uuid=d54660a2-45ed-41ae-ab99-a6f93ebbdbb1), flags=0
2013-10-07 23:20:54.992+0000: 1202: debug : virDomainFree:2326 :
dom=0x7f41a03a7840, (VM: name=c8again32,
uuid=d54660a2-45ed-41ae-ab99-a6f93ebbdbb1)
2013-10-07 23:20:59.574+0000: 1192: error : virNetSocketReadWire:1381
: End of file while reading data: Input/output error
2013-10-07 23:20:59.575+0000: 1192: debug : virConnectClose:1494 :
conn=0x7f41a012eba0
2013-10-07 23:20:59.576+0000: 1192: debug :
virQEMUCloseCallbacksRun:882 : conn=0x7f41a012eba0
2013-10-07 23:20:59.591+0000: 1192: error : virNetSocketReadWire:1381
: End of file while reading data: Input/output error
2013-10-07 23:20:59.592+0000: 1192: debug :
virConnectDomainEventDeregisterAny:17972 : conn=0x7f41a0231a70,
callbackID=14
2013-10-07 23:20:59.592+0000: 1192: debug :
virConnectDomainEventDeregisterAny:17972 : conn=0x7f41a0231a70,
callbackID=15
2013-10-07 23:20:59.592+0000: 1192: debug :
virConnectDomainEventDeregisterAny:17972 : conn=0x7f41a0231a70,
callbackID=16
2013-10-07 23:20:59.592+0000: 1192: debug :
virConnectDomainEventDeregisterAny:17972 : conn=0x7f41a0231a70,
callbackID=20
2013-10-07 23:20:59.592+0000: 1192: debug :
virConnectDomainEventDeregisterAny:17972 : conn=0x7f41a0231a70,
callbackID=18
2013-10-07 23:20:59.592+0000: 1192: debug :
virConnectDomainEventDeregisterAny:17972 : conn=0x7f41a0231a70,
callbackID=17
2013-10-07 23:20:59.592+0000: 1192: debug :
virConnectDomainEventDeregisterAny:17972 : conn=0x7f41a0231a70,
callbackID=19
2013-10-07 23:20:59.592+0000: 1192: debug : virConnectClose:1494 :
conn=0x7f41a0231a70
2013-10-07 23:20:59.593+0000: 1192: debug :
virQEMUCloseCallbacksRun:882 : conn=0x7f41a0231a70
2013-10-07 23:21:00.587+0000: 1203: debug : virIdentitySetAttr:241 :
ident=0x7f41980620d0 attribute=0 value=vdsm
2013-10-07 23:21:00.587+0000: 1203: debug : virIdentitySetAttr:241 :
ident=0x7f41980620d0 attribute=1 value=kvm
2013-10-07 23:21:00.587+0000: 1203: debug : virIdentitySetAttr:241 :
ident=0x7f41980620d0 attribute=2 value=12891
2013-10-07 23:21:00.587+0000: 1203: debug : virIdentitySetAttr:241 :
ident=0x7f41980620d0 attribute=3 value=11193333
2013-10-07 23:21:00.587+0000: 1203: debug : virIdentitySetAttr:241 :
ident=0x7f41980620d0 attribute=6 value=system_u:system_r:initrc_t:s0
2013-10-07 23:21:00.602+0000: 1207: debug : virConnectOpen:1376 :
name=qemu:///system
2013-10-07 23:21:00.602+0000: 1207: debug :
virConnectGetConfigFile:991 : Loading config file
'/etc/libvirt/libvirt.conf'
2013-10-07 23:21:00.602+0000: 1207: debug : virConfReadFile:767 :
filename=/etc/libvirt/libvirt.conf
2013-10-07 23:21:00.602+0000: 1207: debug : do_open:1165 : name
"qemu:///system" to URI components:
  scheme qemu
  server (null)
  user (null)
  port 0
  path /system

2013-10-07 23:21:00.602+0000: 1207: debug : do_open:1211 : trying
driver 0 (Test) ...
2013-10-07 23:21:00.602+0000: 1207: debug : do_open:1217 : driver 0
Test returned DECLINED
2013-10-07 23:21:00.602+0000: 1207: debug : do_open:1211 : trying
driver 1 (OPENVZ) ...
2013-10-07 23:21:00.602+0000: 1207: debug : do_open:1217 : driver 1
OPENVZ returned DECLINED
2013-10-07 23:21:00.602+0000: 1207: debug : do_open:1211 : trying
driver 2 (VMWARE) ...
2013-10-07 23:21:00.602+0000: 1207: debug : do_open:1217 : driver 2
VMWARE returned DECLINED
2013-10-07 23:21:00.602+0000: 1207: debug : do_open:1211 : trying
driver 3 (PHYP) ...
2013-10-07 23:21:00.602+0000: 1207: debug : do_open:1217 : driver 3
PHYP returned DECLINED
2013-10-07 23:21:00.602+0000: 1207: debug : do_open:1211 : trying
driver 4 (VBOX) ...
2013-10-07 23:21:00.602+0000: 1207: debug : do_open:1217 : driver 4
VBOX returned DECLINED
2013-10-07 23:21:00.602+0000: 1207: debug : do_open:1211 : trying
driver 5 (ESX) ...
2013-10-07 23:21:00.602+0000: 1207: debug : do_open:1217 : driver 5
ESX returned DECLINED
2013-10-07 23:21:00.602+0000: 1207: debug : do_open:1211 : trying
driver 6 (Hyper-V) ...
2013-10-07 23:21:00.602+0000: 1207: debug : do_open:1217 : driver 6
Hyper-V returned DECLINED
2013-10-07 23:21:00.602+0000: 1207: debug : do_open:1211 : trying
driver 7 (remote) ...
2013-10-07 23:21:00.602+0000: 1207: debug : do_open:1217 : driver 7
remote returned DECLINED
2013-10-07 23:21:00.602+0000: 1207: debug : do_open:1211 : trying
driver 8 (Xen) ...
2013-10-07 23:21:00.602+0000: 1207: debug : do_open:1217 : driver 8
Xen returned DECLINED
2013-10-07 23:21:00.602+0000: 1207: debug : do_open:1211 : trying
driver 9 (xenlight) ...
2013-10-07 23:21:00.602+0000: 1207: debug : do_open:1217 : driver 9
xenlight returned DECLINED
2013-10-07 23:21:00.602+0000: 1207: debug : do_open:1211 : trying
driver 10 (QEMU) ...
2013-10-07 23:21:00.602+0000: 1207: debug : do_open:1217 : driver 10
QEMU returned SUCCESS
...



- In vm.log under qemu of source host
2013-10-07 23:17:56.249+0000: starting up
LC_ALL=C PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin
QEMU_AUDIO_DRV=spice /usr/bin/qemu-kvm -name c8again32 -S -machine
pc-1.0,accel=kvm,usb=off -cpu Opteron_G2 -m 1024 -smp
1,sockets=1,cores=1,threads=1 -uuid
d54660a2-45ed-41ae-ab99-a6f93ebbdbb1 -smbios
type=1,manufacturer=oVirt,product=oVirt
Node,version=19-4,serial=34353439-3036-435A-4A38-303330393338,uuid=d54660a2-45ed-41ae-ab99-a6f93ebbdbb1
-no-user-config -nodefaults -chardev
socket,id=charmonitor,path=/var/lib/libvirt/qemu/c8again32.monitor,server,nowait
-mon chardev=charmonitor,id=monitor,mode=control -rtc
base=2013-10-07T23:16:01,driftfix=slew -no-shutdown -device
piix3-usb-uhci,id=usb,bus=pci.0,addr=0x1.0x2 -device
virtio-scsi-pci,id=scsi0,bus=pci.0,addr=0x4 -device
virtio-serial-pci,id=virtio-serial0,bus=pci.0,addr=0x5 -drive
if=none,id=drive-ide0-1-0,readonly=on,format=raw,serial= -device
ide-cd,bus=ide.1,unit=0,drive=drive-ide0-1-0,id=ide0-1-0 -drive
file=gluster://f18ovn01.mydomain/gvdata/d0b96d4a-62aa-4e9f-b50e-f7a0cb5be291/images/15f9ca1c-c435-4892-9eb7-0c84583b2a7d/a123801a-0a4d-4a47-a426-99d8480d2e49,if=none,id=drive-virtio-disk0,format=raw,serial=15f9ca1c-c435-4892-9eb7-0c84583b2a7d,cache=none,werror=stop,rerror=stop,aio=threads
-device virtio-blk-pci,scsi=off,bus=pci.0,addr=0x6,drive=drive-virtio-disk0,id=virtio-disk0,bootindex=1
-netdev tap,fd=27,id=hostnet0,vhost=on,vhostfd=28 -device
virtio-net-pci,netdev=hostnet0,id=net0,mac=00:1a:4a:8f:04:f7,bus=pci.0,addr=0x3
-chardev socket,id=charchannel0,path=/var/lib/libvirt/qemu/channels/d54660a2-45ed-41ae-ab99-a6f93ebbdbb1.com.redhat.rhevm.vdsm,server,nowait
-device virtserialport,bus=virtio-serial0.0,nr=1,chardev=charchannel0,id=channel0,name=com.redhat.rhevm.vdsm
-chardev socket,id=charchannel1,path=/var/lib/libvirt/qemu/channels/d54660a2-45ed-41ae-ab99-a6f93ebbdbb1.org.qemu.guest_agent.0,server,nowait
-device virtserialport,bus=virtio-serial0.0,nr=2,chardev=charchannel1,id=channel1,name=org.qemu.guest_agent.0
-chardev spicevmc,id=charchannel2,name=vdagent -device
virtserialport,bus=virtio-serial0.0,nr=3,chardev=charchannel2,id=channel2,name=com.redhat.spice.0
-spice tls-port=5900,addr=0,x509-dir=/etc/pki/vdsm/libvirt-spice,tls-channel=main,tls-channel=display,tls-channel=inputs,tls-channel=cursor,tls-channel=playback,tls-channel=record,tls-channel=smartcard,tls-channel=usbredir,seamless-migration=on
-k en-us -vga qxl -global qxl-vga.ram_size=67108864 -global
qxl-vga.vram_size=67108864 -device
virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x7
main_channel_link: add main channel client
main_channel_handle_parsed: net test: latency 2.694000 ms, bitrate
521517697 bps (497.358033 Mbps)
red_dispatcher_set_cursor_peer:
inputs_connect: inputs channel client create
main_channel_handle_parsed: agent start
red_channel_client_disconnect: rcc=0x7f2c44243c40
(channel=0x7f2c4421f360 type=2 id=0)
red_channel_client_disconnect: rcc=0x7f2cbad97110
(channel=0x7f2cbad13130 type=3 id=0)
red_channel_client_disconnect: rcc=0x7f2cbad92d80
(channel=0x7f2cbad07f30 type=1 id=0)
main_channel_client_on_disconnect: rcc=0x7f2cbad92d80
red_client_destroy: destroy client 0x7f2cbad8e1c0 with #channels=4
red_dispatcher_disconnect_cursor_peer:
red_channel_client_disconnect: rcc=0x7f2c442a0f00
(channel=0x7f2c4421f920 type=4 id=0)
red_dispatcher_disconnect_display_peer:
2013-10-07 23:53:29.384+0000: shutting down



- In vm.log under qemu of dest host

2013-10-07 23:20:54.260+0000: starting up
LC_ALL=C PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin
QEMU_AUDIO_DRV=spice /usr/bin/qemu-kvm -name c8again32 -S -machine
pc-1.0,accel=kvm,usb=off -cpu Opteron_G2 -m 1024 -smp
1,sockets=1,cores=1,threads=1 -uuid
d54660a2-45ed-41ae-ab99-a6f93ebbdbb1 -smbios
type=1,manufacturer=oVirt,product=oVirt
Node,version=19-4,serial=34353439-3036-435A-4A38-303330393338,uuid=d54660a2-45ed-41ae-ab99-a6f93ebbdbb1
-no-user-config -nodefaults -chardev
socket,id=charmonitor,path=/var/lib/libvirt/qemu/c8again32.monitor,server,nowait
-mon chardev=charmonitor,id=monitor,mode=control -rtc
base=2013-10-07T23:18:59,driftfix=slew -no-shutdown -device
piix3-usb-uhci,id=usb,bus=pci.0,addr=0x1.0x2 -device
virtio-scsi-pci,id=scsi0,bus=pci.0,addr=0x4 -device
virtio-serial-pci,id=virtio-serial0,bus=pci.0,addr=0x5 -drive
if=none,id=drive-ide0-1-0,readonly=on,format=raw,serial= -device
ide-cd,bus=ide.1,unit=0,drive=drive-ide0-1-0,id=ide0-1-0 -drive
file=gluster://f18ovn01.mydomain/gvdata/d0b96d4a-62aa-4e9f-b50e-f7a0cb5be291/images/15f9ca1c-c435-4892-9eb7-0c84583b2a7d/a123801a-0a4d-4a47-a426-99d8480d2e49,if=none,id=drive-virtio-disk0,format=raw,serial=15f9ca1c-c435-4892-9eb7-0c84583b2a7d,cache=none,werror=stop,rerror=stop,aio=threads
-device virtio-blk-pci,scsi=off,bus=pci.0,addr=0x6,drive=drive-virtio-disk0,id=virtio-disk0,bootindex=1
-netdev tap,fd=30,id=hostnet0,vhost=on,vhostfd=31 -device
virtio-net-pci,netdev=hostnet0,id=net0,mac=00:1a:4a:8f:04:f7,bus=pci.0,addr=0x3
-chardev socket,id=charchannel0,path=/var/lib/libvirt/qemu/channels/d54660a2-45ed-41ae-ab99-a6f93ebbdbb1.com.redhat.rhevm.vdsm,server,nowait
-device virtserialport,bus=virtio-serial0.0,nr=1,chardev=charchannel0,id=channel0,name=com.redhat.rhevm.vdsm
-chardev socket,id=charchannel1,path=/var/lib/libvirt/qemu/channels/d54660a2-45ed-41ae-ab99-a6f93ebbdbb1.org.qemu.guest_agent.0,server,nowait
-device virtserialport,bus=virtio-serial0.0,nr=2,chardev=charchannel1,id=channel1,name=org.qemu.guest_agent.0
-chardev spicevmc,id=charchannel2,name=vdagent -device
virtserialport,bus=virtio-serial0.0,nr=3,chardev=charchannel2,id=channel2,name=com.redhat.spice.0
-spice tls-port=5900,addr=0,x509-dir=/etc/pki/vdsm/libvirt-spice,tls-channel=main,tls-channel=display,tls-channel=inputs,tls-channel=cursor,tls-channel=playback,tls-channel=record,tls-channel=smartcard,tls-channel=usbredir,seamless-migration=on
-k en-us -vga qxl -global qxl-vga.ram_size=67108864 -global
qxl-vga.vram_size=67108864 -incoming tcp:[::]:49153 -device
virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x7
-incoming tcp:[::]:49153: Failed to bind socket: Address already in use
2013-10-07 23:20:54.771+0000: shutting down



Thanks
Gianluca

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