You are running vdsm-4.20.17, and the tool introduced in vdsm-4.20.24.
You will have to upgrade vdsm to be able to use the tool.
On Tue, Jun 26, 2018 at 4:29 PM, Enrico Becchetti <
enrico.becche...@pg.infn.it> wrote:
> Hi,
> I run this command from my SPM , Centos 7.4.1708:
>
> [root@infn-vm05 vdsm]# rpm -qa | grep -i vdsm
> vdsm-hook-vmfex-dev-4.20.17-1.el7.centos.noarch
> vdsm-python-4.20.17-1.el7.centos.noarch
> vdsm-hook-fcoe-4.20.17-1.el7.centos.noarch
> vdsm-common-4.20.17-1.el7.centos.noarch
> vdsm-jsonrpc-4.20.17-1.el7.centos.noarch
> vdsm-hook-ethtool-options-4.20.17-1.el7.centos.noarch
> vdsm-hook-openstacknet-4.20.17-1.el7.centos.noarch
> vdsm-http-4.20.17-1.el7.centos.noarch
> vdsm-client-4.20.17-1.el7.centos.noarch
> vdsm-gluster-4.20.17-1.el7.centos.noarch
> vdsm-hook-vfio-mdev-4.20.17-1.el7.centos.noarch
> vdsm-api-4.20.17-1.el7.centos.noarch
> vdsm-network-4.20.17-1.el7.centos.x86_64
> vdsm-yajsonrpc-4.20.17-1.el7.centos.noarch
> vdsm-4.20.17-1.el7.centos.x86_64
> vdsm-hook-vhostmd-4.20.17-1.el7.centos.noarch
>
> Thanks !!!
> Enrico
>
>
> Il 26/06/2018 15:21, Ala Hino ha scritto:
>
> Hi Enrico,
>
> What's the vdsm version that you are using?
>
> The tool introduced in vdsm 4.20.24.
>
> On Tue, Jun 26, 2018 at 3:51 PM, Enrico Becchetti <
> enrico.becche...@pg.infn.it> wrote:
>
>> Dear Ala,
>> if you have a few minutes for me I'd like to ask you to read my issue.
>> It's a strange problem because my vm works fine but I can't delete its
>> snapshoot.
>> Thanks a lot
>> Best Regards
>> Enrico
>>
>>
>> -------- Messaggio Inoltrato --------
>> Oggetto: [ovirt-users] Re: Cannot acquire Lock .... snapshot error
>> Data: Mon, 25 Jun 2018 14:20:21 +0200
>> Mittente: Enrico Becchetti <enrico.becche...@pg.infn.it>
>> <enrico.becche...@pg.infn.it>
>> A: Nir Soffer <nsof...@redhat.com> <nsof...@redhat.com>
>> CC: users <users@ovirt.org> <users@ovirt.org>
>>
>>
>> Dear Friends ,
>> to fix my problem I've try vdsm-tool command but it's seem an error:
>>
>> [root@infn-vm05 vdsm]# vdsm-tool check-volume-lease
>> Usage: /usr/bin/vdsm-tool [options] <action> [arguments]
>> Valid options:
>> ......
>>
>> as you can see there isn't check-volumes-option and my ovirt engine is
>> already at 4.2.
>> Any other ideas ?
>> Thanks a lot !
>> Best Regards
>> Enrico
>>
>>
>>
>> Il 22/06/2018 17:46, Nir Soffer ha scritto:
>>
>> On Fri, Jun 22, 2018 at 3:13 PM Enrico Becchetti <
>> enrico.becche...@pg.infn.it> wrote:
>>
>>> Dear All,
>>> my ovirt 4.2.1.7-1.el7.centos has three hypervisors, lvm storage and
>>> virtiual machine with
>>> ovirt-engine. All works fine but with one vm when I try to remove its
>>> snapshot I have
>>> this error:
>>>
>>> 2018-06-22 07:35:48,155+0200 INFO (jsonrpc/5) [vdsm.api] START
>>> prepareMerge(spUUID=u'18d57688-6ed4-43b8-bd7c-0665b55950b7',
>>> subchainInfo={u'img_id': u'c5611862-6504-445e-a6c8-f1e1a95b5df7',
>>> u'sd_id': u'47b7c9aa-ef53-48bc-bb55-4a1a0ba5c8d5', u'top_id':
>>> u'0e6f7512-871d-4645-b9c6-320ba7e3bee7', u'base_id':
>>> u'e156ac2e-09ac-4e1e-a139-17fa374a96d4'}) from=::ffff:10.0.0.46,53304,
>>> flow_id=07011450-2296-4a13-a9ed-5d5d2b91be98,
>>> task_id=87f95d85-cc3d-4f29-9883-a4dbb3808f88 (api:46)
>>> 2018-06-22 07:35:48,406+0200 INFO (tasks/3) [storage.merge] Preparing
>>> subchain <SubchainInfo sd_id=47b7c9aa-ef53-48bc-bb55-4a1a0ba5c8d5,
>>> img_id=c5611862-6504-445e-a6c8-f1e1a95b5df7,
>>> top_id=0e6f7512-871d-4645-b9c6-320ba7e3bee7,
>>> base_id=e156ac2e-09ac-4e1e-a139-17fa374a96d4 base_generation=None at
>>> 0x7fcf84ae2510> for merge (merge:177)
>>> 2018-06-22 07:35:48,614+0200 INFO (tasks/3) [storage.SANLock] Acquiring
>>> Lease(name='e156ac2e-09ac-4e1e-a139-17fa374a96d4',
>>> path='/dev/47b7c9aa-ef53-48bc-bb55-4a1a0ba5c8d5/leases',
>>> offset=115343360) for host id 1 (clusterlock:377)
>>> 2018-06-22 07:35:48,634+0200 ERROR (tasks/3) [storage.guarded] Error
>>> acquiring lock <VolumeLease
>>> ns=04_lease_47b7c9aa-ef53-48bc-bb55-4a1a0ba5c8d5,
>>> name=e156ac2e-09ac-4e1e-a139-17fa374a96d4, mode=exclusive at
>>> 0x7fcfe09ddf90> (guarded:96)
>>> AcquireLockFailure: Cannot obtain lock:
>>> "id=47b7c9aa-ef53-48bc-bb55-4a1a0ba5c8d5,
>>> rc=-227, out=Cannot acquire
>>> Lease(name='e156ac2e-09ac-4e1e-a139-17fa374a96d4',
>>> path='/dev/47b7c9aa-ef53-48bc-bb55-4a1a0ba5c8d5/leases',
>>> offset=115343360), err=(-227, 'Sanlock resource not acquired', 'Lease
>>> resource name is incorrect')"
>>> 2018-06-22 07:35:56,881+0200 INFO (jsonrpc/7) [vdsm.api] FINISH
>>> getAllTasksStatuses return={'allTasksStatus':
>>> {'87f95d85-cc3d-4f29-9883-a4dbb3808f88':
>>> {'code': 651, 'message': 'Cannot obtain lock:
>>> "id=47b7c9aa-ef53-48bc-bb55-4a1a0ba5c8d5,
>>> rc=-227, out=Cannot acquire
>>> Lease(name=\'e156ac2e-09ac-4e1e-a139-17fa374a96d4\',
>>> path=\'/dev/47b7c9aa-ef53-48bc-bb55-4a1a0ba5c8d5/leases\',
>>> offset=115343360), err=(-227, \'Sanlock resource not acquired\', \'Lease
>>> resource name is incorrect\')"', 'taskState': 'finished', 'taskResult':
>>> 'cleanSuccess', 'taskID': '87f95d85-cc3d-4f29-9883-a4dbb3808f88'}}}
>>> from=::ffff:10.0.0.46,53136, task_id=d0e2f4e3-90cb-43c6-aa08-98d1f7efb1bd
>>> (api:52)
>>>
>>
>> The issue is corrupted lease for this volume:
>>
>> AcquireLockFailure: Cannot obtain lock:
>> "id=47b7c9aa-ef53-48bc-bb55-4a1a0ba5c8d5,
>> rc=-227, out=Cannot acquire
>> Lease(name='e156ac2e-09ac-4e1e-a139-17fa374a96d4',
>> path='/dev/47b7c9aa-ef53-48bc-bb55-4a1a0ba5c8d5/leases',
>> offset=115343360), err=(-227, 'Sanlock resource not acquired', 'Lease
>> resource name is incorrect')"
>>
>> This root cause is faulty merge code in ovirt < 4.1, creating volume
>> leases with
>> incorrect name. These corrupted leases were not detected until you
>> upgrade to
>> ovirt >= 4.1, because we started to use volume leases for storage
>> operations.
>>
>> The fix is to run
>>
>> vdsm-tool check-volume-leases
>>
>> This will check and repair corrupted leases.
>>
>> Adding Ala to add more info if needed.
>>
>> Nir
>>
>>
>> --
>> _______________________________________________________________________
>>
>> Enrico Becchetti Servizio di Calcolo e Reti
>>
>> Istituto Nazionale di Fisica Nucleare - Sezione di Perugia
>> Via Pascoli,c/o Dipartimento di Fisica 06123 Perugia (ITALY)
>> Phone:+39 075 5852777 Mail: Enrico.Becchetti<at>pg.infn.it
>> ______________________________________________________________________
>>
>>
>
> --
> _______________________________________________________________________
>
> Enrico Becchetti Servizio di Calcolo e Reti
>
> Istituto Nazionale di Fisica Nucleare - Sezione di Perugia
> Via Pascoli,c/o Dipartimento di Fisica 06123 Perugia (ITALY)
> Phone:+39 075 5852777 Mail: Enrico.Becchetti<at>pg.infn.it
> ______________________________________________________________________
>
>
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