Hi all,
after update vdsm I run this command:
/[root@infm-vm04 ~]# vdsm-tool -v check-volume-leases//
//WARNING: Make sure there are no running storage operations.//
//
//Do you want to check volume leases? [yes,NO] yes//
//
//Checking active storage domains. This can take several minutes, please
wait.//
/
After that I saw some volumes with issue:
/The following volume leases need repair://
//
//- domain: 47b7c9aa-ef53-48bc-bb55-4a1a0ba5c8d5//
//
// - image: 4b2a6552-847c-43f4-a180-b037d0b93a30//
// - volume: 6eb8caf0-b120-40e5-86b5-405f15d1245a//
// - image: 871196b2-9d8b-422f-9a3e-be54e100dc5c//
// - volume: 861ff7dd-a01c-47f7-8a01-95bc766c2607//
// - image: 267b8b8c-da09-44ef-81b3-065dfa2e7085//
// - volume: d5f3158a-87ac-4c02-84ba-fcb86b8688a0//
// - image: c5611862-6504-445e-a6c8-f1e1a95b5df7//
// - volume: e156ac2e-09ac-4e1e-a139-17fa374a96d4//
// - image: e765c9c4-2ef9-4c8f-a573-8cd2b0a0a3a2//
// - volume: 47d81cbe-598a-402a-9795-1d046c45b7b1//
// - image: ab88a08c-910d-44dd-bdf8-8242001ba527//
// - volume: 86c72239-525f-4b0b-9aa6-763fc71340bc//
// - image: 5e8c4620-b6a5-4fc6-a5bb-f209173d186c//
// - volume: 0f52831b-ec35-4140-9a8c-fa24c2647f17//
// - image: a67809fc-b830-4ea3-af66-b5b9285b4924//
// - volume: 26c6bdd7-1382-4e8e-addc-dcd3898b317f//
//
//Do you want to repair the leases? [yes,NO] /
what happen If I try to repair them ? Is there any impact to
my running vm ?
Thanks a lot !!!
Best Regards
Enrico
Il 26/06/2018 15:32, Ala Hino ha scritto:
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 <mailto: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
<mailto: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>
<mailto:enrico.becche...@pg.infn.it>
A: Nir Soffer <nsof...@redhat.com> <mailto:nsof...@redhat.com>
CC: users <users@ovirt.org> <mailto: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
<mailto: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
<http://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
<http://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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