Installed Packages
qemu-kvm.x86_64                                    2:0.12.1.2-2.415.el6_5.6                                     @updates
Available Packages
qemu-kvm.x86_64                                    2:0.12.1.2-2.415.el6_5.7                                     updates
[


2014-04-04 17:06 GMT+02:00 Kevin Tibi <kevintibi@hotmail.com>:
It's centos 6.5. Have I need to change my repo ? I have just EPEL and Ovirt repo.


2014-04-04 16:23 GMT+02:00 Douglas Schilling Landgraf <dougsland@redhat.com>:

Hi,


On 04/04/2014 10:04 AM, Kevin Tibi wrote:
Yes it's a live snapshots. Normal snapshot works.

Question:
Is it a EL6 hosts? If yes, are you using qemu-kvm from:
jenkins.ovirt.org/view/Packaging/job/qemu-kvm-rhev_create_rpms_el6/  ?


Thanks!


How i make debug in vdsm ?

mom.conf :

log: /var/log/vdsm/mom.log

verbosity: info

vdsm.conf :

[root@host02 ~]# cat /etc/vdsm/vdsm.conf
[addresses]
management_port = 54321

[vars]
ssl = true



2014-04-04 15:27 GMT+02:00 Dafna Ron <dron@redhat.com
<mailto:dron@redhat.com>>:


    is this a live snapshots (wile vm is running)?
    can you please make sure your vdsm log is in debug and attach the
    full log?

    Thanks,
    Dafna



    On 04/04/2014 02:23 PM, Michal Skrivanek wrote:

        On 4 Apr 2014, at 12:45, Kevin Tibi wrote:

            Hi,

            I have a pb when i try to snapshot a VM.

        are you running the right qemu/libvirt from virt-preview repo?

            Ovirt engine self hosted 3.4. Two node (host01 and host02).

            my engine.log :

            2014-04-04 12:30:03,013 INFO
              [org.ovirt.engine.core.bll.__CreateAllSnapshotsFromVmComman__d] (org.ovirt.thread.pool-6-__thread-24) Ending command successfully: org.ovirt.engine.core.bll.__CreateAllSnapshotsFromVmComman__d

            2014-04-04 12:30:03,028 INFO
              [org.ovirt.engine.core.__vdsbroker.vdsbroker.__SnapshotVDSCommand] (org.ovirt.thread.pool-6-__thread-24) START, SnapshotVDSCommand(HostName = host01, HostId = fcb9a5cf-2064-42a5-99fe-__dc56ea39ed81, vmId=cb038ccf-6c6f-475c-872f-__ea812ff795a1), log id: 36463977

            2014-04-04 12:30:03,075 ERROR
            [org.ovirt.engine.core.__vdsbroker.vdsbroker.__SnapshotVDSCommand]
            (org.ovirt.thread.pool-6-__thread-24) Failed in SnapshotVDS

            method
            2014-04-04 12:30:03,076 INFO
              [org.ovirt.engine.core.__vdsbroker.vdsbroker.__SnapshotVDSCommand] (org.ovirt.thread.pool-6-__thread-24) Command org.ovirt.engine.core.__vdsbroker.vdsbroker.__SnapshotVDSCommand return value

               StatusOnlyReturnForXmlRpc [mStatus=StatusForXmlRpc
            [mCode=48, mMessage=Snapshot failed]]
            2014-04-04 12:30:03,077 INFO
              [org.ovirt.engine.core.__vdsbroker.vdsbroker.__SnapshotVDSCommand] (org.ovirt.thread.pool-6-__thread-24) HostName = host01

            2014-04-04 12:30:03,078 ERROR
            [org.ovirt.engine.core.__vdsbroker.vdsbroker.__SnapshotVDSCommand]
            (org.ovirt.thread.pool-6-__thread-24) Command

            SnapshotVDSCommand(HostName = host01, HostId =
            fcb9a5cf-2064-42a5-99fe-__dc56ea39ed81,
            vmId=cb038ccf-6c6f-475c-872f-__ea812ff795a1) execution

            failed. Exception: VDSErrorException: VDSGenericException:
            VDSErrorException: Failed to SnapshotVDS, error = Snapshot
            failed, code = 48
            2014-04-04 12:30:03,080 INFO
              [org.ovirt.engine.core.__vdsbroker.vdsbroker.__SnapshotVDSCommand] (org.ovirt.thread.pool-6-__thread-24) FINISH, SnapshotVDSCommand, log id: 36463977

            2014-04-04 12:30:03,083 WARN
              [org.ovirt.engine.core.bll.__CreateAllSnapshotsFromVmComman__d] (org.ovirt.thread.pool-6-__thread-24) Wasnt able to live snapshot due to error: VdcBLLException: VdcBLLException: org.ovirt.engine.core.__vdsbroker.vdsbroker.__VDSErrorException: VDSGenericException: VDSErrorException: Failed to SnapshotVDS, error = Snapshot failed, code = 48 (Failed with error SNAPSHOT_FAILED and code 48). VM will still be configured to the new created snapshot

            2014-04-04 12:30:03,097 INFO
              [org.ovirt.engine.core.dal.__dbbroker.auditloghandling.__AuditLogDirector] (org.ovirt.thread.pool-6-__thread-24) Correlation ID: 5650b99f, Job ID: c1b2d861-2a52-49f1-9eaa-__1b63aa8b4fba, Call Stack: org.ovirt.engine.core.common.__errors.VdcBLLException: VdcBLLException: org.ovirt.engine.core.__vdsbroker.vdsbroker.__VDSErrorException: VDSGenericException: VDSErrorException: Failed to SnapshotVDS, error = Snapshot failed, code = 48 (Failed with error SNAPSHOT_FAILED and code 48)



            My /var/log/messages

            Apr  4 12:30:04 host01 vdsm vm.Vm ERROR
            vmId=`cb038ccf-6c6f-475c-872f-__ea812ff795a1`::The base

            volume doesn't exist: {'device': 'disk', 'domainID':
            '5ae613a4-44e4-42cb-89fc-__7b5d34c1f30f', 'volumeID':
            '3b6cbb5d-beed-428d-ac66-__9db3dd002e2f', 'imageID':
            '646df162-5c6d-44b1-bc47-__b63c3fdab0e2'}


            My /var/log/libvirt/libvirt.log

            2014-04-04 10:40:13.886+0000: 8234: debug :
            qemuMonitorIOWrite:462 : QEMU_MONITOR_IO_WRITE:
            mon=0x7f77ec0ccce0
            buf={"execute":"query-__blockstats","id":"libvirt-__20842"}

               len=53 ret=53 errno=11
            2014-04-04 10:40:13.888+0000: 8234: debug :
            qemuMonitorIOProcess:354 : QEMU_MONITOR_IO_PROCESS:
            mon=0x7f77ec0ccce0 buf={"return": [{"device":
            "drive-ide0-1-0", "parent": {"stats":
            {"flush_total_time_ns": 0, "wr_highest_offset": 0,
            "wr_total_time_ns": 0, "wr_bytes": 0, "rd_total_time_ns": 0,
            "flush_operations": 0, "wr_operations": 0, "rd_bytes": 0,
            "rd_operations": 0}}, "stats": {"flush_total_time_ns": 0,
            "wr_highest_offset": 0, "wr_total_time_ns": 0, "wr_bytes":
            0, "rd_total_time_ns": 11929902, "flush_operations": 0,
            "wr_operations": 0, "rd_bytes": 135520, "rd_operations":
            46}}, {"device": "drive-virtio-disk0", "parent": {"stats":
            {"flush_total_time_ns": 0, "wr_highest_offset": 22184332800,
            "wr_total_time_ns": 0, "wr_bytes": 0, "rd_total_time_ns": 0,
            "flush_operations": 0, "wr_operations": 0, "rd_bytes": 0,
            "rd_operations": 0}}, "stats": {"flush_total_time_ns":
            34786515034, "wr_highest_offset": 22184332800,
            "wr_total_time_ns": 5131205369094, "wr_bytes": 5122065408,
            "rd_tot

    a

           l_time_ns": 12987633373, "flush_operations": 285398,
        "wr_operations": 401232, "rd_bytes": 392342016, "rd_operations":
        15069}}], "id": "libvirt-20842"}

               len=1021
            2014-04-04 10:40:13.888+0000: 8263: debug :
            qemuMonitorGetBlockStatsInfo:__1478 : mon=0x7f77ec0ccce0

            dev=ide0-1-0
            2014-04-04 10:40:13.889+0000: 8263: debug :
            qemuMonitorSend:904 : QEMU_MONITOR_SEND_MSG:
            mon=0x7f77ec0ccce0
            msg={"execute":"query-__blockstats","id":"libvirt-__20843"}

            /var/log/vdsm/vdsm.log
            Thread-4732::DEBUG::2014-04-04
            12:43:34,439::BindingXMLRPC::__1067::vds::(wrapper) client
            [192.168.99.104]::call vmSnapshot with
            ('cb038ccf-6c6f-475c-872f-__ea812ff795a1', [{'baseVolumeID':
            'b62232fc-4e02-41ce-ae10-__5dff9e2f7bbe', 'domainID':
            '5ae613a4-44e4-42cb-89fc-__7b5d34c1f30f', 'volumeID':
            'f5fc4fed-4acd-46e8-9980-__90a9c3985840', 'imageID':
            '646df162-5c6d-44b1-bc47-__b63c3fdab0e2'}],
            '5ae613a4-44e4-42cb-89fc-__7b5d34c1f30f,00000002-0002-__0002-0002-000000000076,__4fb31c32-8467-4d4a-b817-__977643a462e3,ceb881f3-9a46-__4ebc-b82e-c4c91035f807,__2c06b4da-2743-4422-ba94-__74da2c709188,02804da9-34f8-__438f-9e8a-9689bc94790c')
            {}
            Thread-4732::ERROR::2014-04-04
            12:43:34,440::vm::3910::vm.Vm:__:(snapshot)
            vmId=`cb038ccf-6c6f-475c-872f-__ea812ff795a1`::The base

            volume doesn't exist: {'device': 'disk', 'domainID':
            '5ae613a4-44e4-42cb-89fc-__7b5d34c1f30f', 'volumeID':
            'b62232fc-4e02-41ce-ae10-__5dff9e2f7bbe', 'imageID':
            '646df162-5c6d-44b1-bc47-__b63c3fdab0e2'}
            Thread-4732::DEBUG::2014-04-04
            12:43:34,440::BindingXMLRPC::__1074::vds::(wrapper) return

            vmSnapshot with {'status': {'message': 'Snapshot failed',
            'code': 48}}
            Thread-299::DEBUG::2014-04-04
            12:43:35,423::fileSD::225::__Storage.Misc.excCmd::(__getReadDelay)
            '/bin/dd iflag=direct
            if=/rhev/data-center/mnt/__host01.ovirt.lan:_home_export/__ff98d346-4515-4349-8437-__fb2f5e9eaadf/dom_md/metadata

            bs=4096 count=1' (cwd None)


            Thx;)

            _________________________________________________
            Users mailing list
            Users@ovirt.org <mailto:Users@ovirt.org>
            http://lists.ovirt.org/__mailman/listinfo/users
            <http://lists.ovirt.org/mailman/listinfo/users>

        _________________________________________________
        Users mailing list
        Users@ovirt.org <mailto:Users@ovirt.org>
        http://lists.ovirt.org/__mailman/listinfo/users

        <http://lists.ovirt.org/mailman/listinfo/users>



    --
    Dafna Ron


    _________________________________________________
    Users mailing list
    Users@ovirt.org <mailto:Users@ovirt.org>
    http://lists.ovirt.org/__mailman/listinfo/users

    <http://lists.ovirt.org/mailman/listinfo/users>




_______________________________________________
Users mailing list
Users@ovirt.org
http://lists.ovirt.org/mailman/listinfo/users



--
Cheers
Douglas

_______________________________________________
Users mailing list
Users@ovirt.org
http://lists.ovirt.org/mailman/listinfo/users