This is a cryptographically signed message in MIME format. --------------ms040407070101080601010701 Content-Type: multipart/alternative; boundary="------------9C9AE73BDE00C5D142D0B3D6" Content-Language: it-IT This is a multi-part message in MIME format. --------------9C9AE73BDE00C5D142D0B3D6 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: quoted-printable Hi all, to remove lock I found this script: " /[root@ovirt-new dbutils]#=C2=A0 ./unlock_entity.sh=C2=A0 -t disk=20 01f9b5f2-9e48-4c24-80e5-dca7f1d4d128// //Caution, this operation may lead to data corruption and should be used = with care. Please contact support prior to running this command// //Are you sure you want to proceed? [y/n]// //y// //select fn_db_unlock_disk('01f9b5f2-9e48-4c24-80e5-dca7f1d4d128');// //// //INSERT 0 1// //unlock disk 01f9b5f2-9e48-4c24-80e5-dca7f1d4d128 completed successfully= =2E// " / but virtual disk is still lock. Enrico Il 16/02/2018 09:50, Enrico Becchetti ha scritto:
After reboot engine virtual machine task disappear but virtual disk is =
still locked , any ideas to remove that lock ? Thanks again. Enrico
l 16/02/2018 09:45, Enrico Becchetti ha scritto:
=C2=A0=C2=A0 Dear All, Are there tools to remove this task (in attach) ?
taskcleaner.sh it's seems doens't work:
[root@ovirt-new dbutils]# ./taskcleaner.sh -v -r select exists (select * from information_schema.tables where=20 table_schema =3D 'public' and table_name =3D 'command_entities'); =C2=A0t SELECT DeleteAllCommands(); =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0 6 [root@ovirt-new dbutils]# ./taskcleaner.sh -v -R select exists (select * from information_schema.tables where=20 table_schema =3D 'public' and table_name =3D 'command_entities'); =C2=A0t =C2=A0This will remove all async_tasks table content!!! Caution, this operation should be used with care. Please contact=20 support prior to running this command Are you sure you want to proceed? [y/n] y TRUNCATE TABLE async_tasks cascade; TRUNCATE TABLE
after that I see the same running tasks . Does It make sense ?
Thanks Best Regards Enrico
Il 14/02/2018 15:53, Enrico Becchetti ha scritto:
Dear All, old snapsahots seem to be the problem. In fact domain DATA_FC=20 running in 3.5 had some lvm snapshot volume. Before deactivate DATA_FC=C2=A0 I didin't remove= =20 this snapshots so when I attach this volume to new ovirt 4.2 and import all vm at the same=20 time I also import all snapshots but now How I can remove them ? Throught ovirt web=20 interface the remove tasks running are still hang. Are there any other methods ? Thank to following this case. Best Regads Enrico
Il 14/02/2018 14:34, Maor Lipchuk ha scritto:
Seems like all the engine logs are full with the same error. From vdsm.log.16.xz=C2=A0I can see an error which might explain this= =20 failure:
2018-02-12 07:51:16,161+0100 INFO =C2=A0(ioprocess communication=20 (40573)) [IOProcess] Starting ioprocess (__init__:447) 2018-02-12 07:51:16,201+0100 INFO =C2=A0(jsonrpc/3) [vdsm.api] FINIS= H=20 mergeSnapshots return=3DNone from=3D::ffff:10.0.0.46,57032,=20 flow_id=3Dfd4041b3-2301-44b0-aa65-02bd089f6568,=20 task_id=3D1be430dc-eeb0-4dc9-92df-3f5b7943c6e0 (api:52) 2018-02-12 07:51:16,275+0100 INFO =C2=A0(jsonrpc/3)=20 [jsonrpc.JsonRpcServer] RPC call Image.mergeSnapshots succeeded in=20 0.13 seconds (__init__:573) 2018-02-12 07:51:16,276+0100 INFO =C2=A0(tasks/1)=20 [storage.ThreadPool.WorkerThread] START task=20 1be430dc-eeb0-4dc9-92df-3f5b7943c6e0 (cmd=3D<bound method Task.commi= t=20 of <vdsm.storage.task.Task instance at 0x7fa1a0785248>>, args=3DNone= )=20 (threadPool:208) 2018-02-12 07:51:16,543+0100 INFO =C2=A0(tasks/1) [storage.Image]=20 sdUUID=3D47b7c9aa-ef53-48bc-bb55-4a1a0ba5c8d5 vmUUID=3D=20 imgUUID=3Dee9ab34c-47a8-4306-95d7-dd4318c69ef5=20 ancestor=3D9cdc96de-65b7-4187-8ec3-8190b78c1825=20 successor=3D8f595e80-1013-4c14-a2f5-252bce9526fdpostZero=3DFalse=20 discard=3DFalse (image:1240) 2018-02-12 07:51:16,669+0100 ERROR (tasks/1)=20 [storage.TaskManager.Task]=20 (Task=3D'1be430dc-eeb0-4dc9-92df-3f5b7943c6e0') Unexpected error=20 (task:875) Traceback (most recent call last): =C2=A0 File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py",= =20 line 882, in _run =C2=A0 =C2=A0 return fn(*args, **kargs) =C2=A0 File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py",= =20 line 336, in run =C2=A0 =C2=A0 return self.cmd(*self.argslist, **self.argsdict) =C2=A0 File=20 "/usr/lib/python2.7/site-packages/vdsm/storage/securable.py", line=20 79, in wrapper =C2=A0 =C2=A0 return method(self, *args, **kwargs) =C2=A0 File "/usr/lib/python2.7/site-packages/vdsm/storage/sp.py", l= ine=20 1853, in mergeSnapshots =C2=A0 =C2=A0 discard) =C2=A0 File "/usr/lib/python2.7/site-packages/vdsm/storage/image.py"= ,=20 line 1251, in merge =C2=A0 =C2=A0 srcVol =3D vols[successor] KeyError: u'8f595e80-1013-4c14-a2f5-252bce9526fd'
Ala, maybe you know if there is any known issue with mergeSnapshots?=
The usecase here are VMs from oVirt 3.5 which got registered to=20 oVirt 4.2.
Regards, Maor
On Wed, Feb 14, 2018 at 10:11 AM, Enrico Becchetti=20 <enrico.becchetti@pg.infn.it <mailto:enrico.becchetti@pg.infn.it>>=20 wrote:
=C2=A0 Hi, also you can download them throught these links:
https://owncloud.pg.infn.it/index.php/s/QpsTyGxtRTPYRTD <https://owncloud.pg.infn.it/index.php/s/QpsTyGxtRTPYRTD> https://owncloud.pg.infn.it/index.php/s/ph8pLcABe0nadeb <https://owncloud.pg.infn.it/index.php/s/ph8pLcABe0nadeb>
Thanks again !!!!
Best Regards Enrico
Il 13/02/2018 14:52, Maor Lipchuk ha scritto:
On Tue, Feb 13, 2018 at 3:51 PM, Maor Lipchuk <mlipchuk@redhat.com <mailto:mlipchuk@redhat.com>> wrote:
On Tue, Feb 13, 2018 at 3:42 PM, Enrico Becchetti <enrico.becchetti@pg.infn.it <mailto:enrico.becchetti@pg.infn.it>> wrote:
see the attach files please ... thanks for your attention !!!
Seems like the engine logs does not contain the entire process, can you please share older logs since the import operation?
And VDSM logs as well from your host
Best Regards Enrico
Il 13/02/2018 14:09, Maor Lipchuk ha scritto: > > > On Tue, Feb 13, 2018 at 1:48 PM, Enrico Becchetti > <enrico.becchetti@pg.infn.it > <mailto:enrico.becchetti@pg.infn.it>> wrote: > > =C2=A0Dear All, > I have been using ovirt for a long time with > three hypervisors and an external engine running > in a centos vm . > > This three hypervisors have HBAs and access to > fiber channel storage. Until recently I used > version 3.5, then I reinstalled everything from > scratch and now I have 4.2. > > Before formatting everything, I detach the > storage data domani (FC) with the virtual > machines and reimported it to the new 4.2 and > all went well. In > this domain there were virtual machines with and > without snapshots. > > Now I have two problems. The first is that if I > try to delete a snapshot the process is not end > successful and remains hanging and the second > problem is that > in one case I lost the virtual machine !!! > > > > Not sure that I fully understand the scneario.' > How was the virtual machine got lost if you only > tried to delete a snapshot? > > > So I need your help to kill the three running > zombie tasks because with taskcleaner.sh I can't > do anything and then I need to know how I can > delete the old snapshots > made with the 3.5 without losing other data or > without having new processes that terminate > correctly. > > If you want some log files please let me know. > > > > Hi Enrico, > > Can you please attach the engine and VDSM logs > > > Thank you so much. > Best Regards > Enrico > > > > _______________________________________________ > Users mailing list > Users@ovirt.org <mailto:Users@ovirt.org> > http://lists.ovirt.org/mailman/listinfo/users > <http://lists.ovirt.org/mailman/listinfo/users> > >
--=20 ______________________________________________________=
Enrico Becchetti Servizio di Calcol=
o e Reti
Istituto Nazionale di Fisica Nucleare - Sezione di Per=
ugia
Via Pascoli,c/o Dipartimento di Fisica 06123 Perugia =
(ITALY)
Phone:+39 075 5852777 <tel:+39%20075%20585%202777> =
Mail: Enrico.Becchetti<at>pg.infn.it <http://pg.infn.it>
______________________________________________________=
--=20 _______________________________________________________________=
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 <tel:+39%20075%20585%202777> =
Mail: Enrico.Becchetti<at>pg.infn.it <http://pg.infn.it>
_______________________________________________________________=
--=20 ________________________________________________________________=
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 <tel:+39%20075%20585%202777> =
Mail: Enrico.Becchetti<at>pg.infn.it <http://pg.infn.it>
________________________________________________________________=
--=20 _____________________________________________________________________= __
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.i= t _____________________________________________________________________= _
_______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
--=20 ______________________________________________________________________= _
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=
______________________________________________________________________=
_______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
--=20 _______________________________________________________________________=
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 ______________________________________________________________________
_______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
--=20 _______________________________________________________________________ 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 ______________________________________________________________________ --------------9C9AE73BDE00C5D142D0B3D6 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: quoted-printable <html> <head> <meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dutf= -8"> </head> <body text=3D"#000000" bgcolor=3D"#FFFFFF"> <div class=3D"moz-cite-prefix">Hi all,<br> to remove lock I found this script:<br> <br> "<br> <i>[root@ovirt-new dbutils]#=C2=A0 ./unlock_entity.sh=C2=A0 -t disk= 01f9b5f2-9e48-4c24-80e5-dca7f1d4d128</i><i><br> </i><i>Caution, this operation may lead to data corruption and should be used with care. Please contact support prior to running this command</i><i><br> </i><i>Are you sure you want to proceed? [y/n]</i><i><br> </i><i>y</i><i><br> </i><i>select fn_db_unlock_disk('01f9b5f2-9e48-4c24-80e5-dca7f1d4d128');</i><i>= <br> </i><i>=C2=A0</i><i><br> </i><i>INSERT 0 1</i><i><br> </i><i>unlock disk 01f9b5f2-9e48-4c24-80e5-dca7f1d4d128 completed successfully.</i><i><br> "<br> <br> </i><br> but virtual disk is still lock.<br> <br> Enrico<br> <br> <br> Il 16/02/2018 09:50, Enrico Becchetti ha scritto:<br> </div> <blockquote type=3D"cite" cite=3D"mid:0f849bf2-6766-aa64-0395-48ae6d6ade8e@pg.infn.it"> <meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Du= tf-8"> <div class=3D"moz-cite-prefix">After reboot engine virtual machine task disappear but virtual disk is still locked ,<br> any ideas to remove that lock ?<br> Thanks again.<br> Enrico<br> <br> l 16/02/2018 09:45, Enrico Becchetti ha scritto:<br> </div> <blockquote type=3D"cite" cite=3D"mid:a2f46994-0240-f357-d0e7-24c5354c8dd7@pg.infn.it"> <meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dutf-8"> <div class=3D"moz-cite-prefix">=C2=A0=C2=A0 Dear All,<br> Are there tools to remove this task (in attach) ?<br> <br> taskcleaner.sh it's seems doens't work:<br> <br> [root@ovirt-new dbutils]# ./taskcleaner.sh -v -r<br> select exists (select * from information_schema.tables where table_schema =3D 'public' and table_name =3D 'command_entities'= );<br> =C2=A0t<br> SELECT DeleteAllCommands();<br> =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 6<br> [root@ovirt-new dbutils]# ./taskcleaner.sh -v -R<br> select exists (select * from information_schema.tables where table_schema =3D 'public' and table_name =3D 'command_entities'= );<br> =C2=A0t<br> =C2=A0This will remove all async_tasks table content!!! <br> Caution, this operation should be used with care. Please contact support prior to running this command<br> Are you sure you want to proceed? [y/n]<br> y<br> TRUNCATE TABLE async_tasks cascade;<br> TRUNCATE TABLE<br> <br> after that I see the same running tasks . Does It make sense ?<= br> <br> Thanks<br> Best Regards<br> Enrico<br> <br> <br> Il 14/02/2018 15:53, Enrico Becchetti ha scritto:<br> </div> <blockquote type=3D"cite" cite=3D"mid:53ba550f-53ad-8c09-bbd7-7cce50538f94@pg.infn.it"> <meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dutf-8"> <div class=3D"moz-cite-prefix">Dear All,<br> old snapsahots seem to be the problem. In fact domain DATA_FC running in 3.5 had some<br> lvm snapshot volume. Before deactivate DATA_FC=C2=A0 I didin'= t remove this snapshots so when<br> I attach this volume to new ovirt 4.2 and import all vm at the same time I also import<br> all snapshots but now How I can remove them ? Throught ovirt web interface the remove <br> tasks running are still hang. Are there any other methods ?<b= r> Thank to following this case.<br> Best Regads<br> Enrico <br> <br> Il 14/02/2018 14:34, Maor Lipchuk ha scritto:<br> </div> <blockquote type=3D"cite" cite=3D"mid:CAJ1JNOeXMJo3Je52Bxa-yukRrMjtDtfHqCzx-d46U1EFCjxLsw@mail.gmai= l.com"> <div dir=3D"ltr">Seems like all the engine logs are full with= the same error. <div>From vdsm.log.16.xz=C2=A0I can see an error which migh= t explain this failure:<br> </div> <div><br> </div> <div> <div>2018-02-12 07:51:16,161+0100 INFO =C2=A0(ioprocess communication (40573)) [IOProcess] Starting ioprocess (__init__:447)</div> <div>2018-02-12 07:51:16,201+0100 INFO =C2=A0(jsonrpc/3) [vdsm.api] FINISH mergeSnapshots return=3DNone from=3D::ffff:10.0.0.46,57032, flow_id=3Dfd4041b3-2301-44b0-aa65-02bd089f6568, task_id=3D1be430dc-eeb0-4dc9-92df-3f5b7943c6e0 (api:52)= </div> <div>2018-02-12 07:51:16,275+0100 INFO =C2=A0(jsonrpc/3) [jsonrpc.JsonRpcServer] RPC call Image.mergeSnapshots succeeded in 0.13 seconds (__init__:573)</div> <div>2018-02-12 07:51:16,276+0100 INFO =C2=A0(tasks/1) [storage.ThreadPool.WorkerThread] START task 1be430dc-eeb0-4dc9-92df-3f5b7943c6e0 (cmd=3D<bound method Task.commit of <vdsm.storage.task.Task instance at 0x7fa1a0785248>>, args=3DNone) (threadPool:208)</div> <div>2018-02-12 07:51:16,543+0100 INFO =C2=A0(tasks/1) [storage.Image] sdUUID=3D47b7c9aa-ef53-48bc-bb55-4a1a0ba5c8d5 vmUUID=3D= imgUUID=3Dee9ab34c-47a8-4306-95d7-dd4318c69ef5 ancestor=3D9cdc96de-65b7-4187-8ec3-8190b78c1825 successor=3D8f595e80-1013-4c14-a2f5-252bce9526fdpostZer= o=3DFalse discard=3DFalse (image:1240)</div> <div>2018-02-12 07:51:16,669+0100 ERROR (tasks/1) [storage.TaskManager.Task] (Task=3D'1be430dc-eeb0-4dc9-92df-3f5b7943c6e0') Unexpected error (task:875)</div> <div>Traceback (most recent call last):</div> <div>=C2=A0 File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py"= , line 882, in _run</div> <div>=C2=A0 =C2=A0 return fn(*args, **kargs)</div> <div>=C2=A0 File "/usr/lib/python2.7/site-packages/vdsm/storage/task.py"= , line 336, in run</div> <div>=C2=A0 =C2=A0 return self.cmd(*self.argslist, **self.argsdict)</div> <div>=C2=A0 File "/usr/lib/python2.7/site-packages/vdsm/storage/securabl= e.py", line 79, in wrapper</div> <div>=C2=A0 =C2=A0 return method(self, *args, **kwargs)</= div> <div>=C2=A0 File "/usr/lib/python2.7/site-packages/vdsm/storage/sp.py", line 1853, in mergeSnapshots</div> <div>=C2=A0 =C2=A0 discard)</div> <div>=C2=A0 File "/usr/lib/python2.7/site-packages/vdsm/storage/image.py= ", line 1251, in merge</div> <div>=C2=A0 =C2=A0 srcVol =3D vols[successor]</div> <div>KeyError: u'8f595e80-1013-4c14-a2f5-252bce9526fd'</d= iv> </div> <div><br> </div> <div>Ala, maybe you know if there is any known issue with mergeSnapshots?</div> <div>The usecase here are VMs from oVirt 3.5 which got registered to oVirt 4.2.</div> <div><br> </div> <div>Regards,</div> <div>Maor</div> <div><br> </div> </div> <div class=3D"gmail_extra"><br> <div class=3D"gmail_quote">On Wed, Feb 14, 2018 at 10:11 AM= , Enrico Becchetti <span dir=3D"ltr"><<a href=3D"mailto:enrico.becchetti@pg.infn.it" target=3D"_blank" moz-do-not-send=3D"true">enrico.bec= chetti@pg.infn.it</a>></span> wrote:<br> <blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> <div text=3D"#000000" bgcolor=3D"#FFFFFF"> =C2=A0 Hi, <div class=3D"m_8250037812935481317moz-cite-prefix">a= lso you can download them throught these<br> links:<br> <br> <a class=3D"m_8250037812935481317moz-txt-link-freete= xt" href=3D"https://owncloud.pg.infn.it/index.php/s/QpsTyGxtRTPYRTD" target=3D"_blank" moz-do-not-send=3D"true">https:= //owncloud.pg.infn.it/<wbr>index.php/s/QpsTyGxtRTPYRTD</a><br> </div> <a class=3D"m_8250037812935481317moz-txt-link-freetext= " href=3D"https://owncloud.pg.infn.it/index.php/s/ph8pLcABe0nadeb" target=3D"_blank" moz-do-not-send=3D"true">https://= owncloud.pg.infn.it/<wbr>index.php/s/ph8pLcABe0nadeb</a><br> <br> Thanks again !!!! <div> <div class=3D"h5"><br> Best Regards<br> Enrico<br> <br> <blockquote type=3D"cite"> <div class=3D"m_8250037812935481317moz-cite-prefix= "> Il 13/02/2018 14:52, Maor Lipchuk ha scritto:<br> </div> <blockquote type=3D"cite"> <div dir=3D"ltr"><br> <div class=3D"gmail_extra"><br> <div class=3D"gmail_quote">On Tue, Feb 13= , 2018 at 3:51 PM, Maor Lipchuk <span dir=3D"ltr"><<a href=3D"mailto:mlipchuk@redhat.com"= target=3D"_blank" moz-do-not-send=3D"true">mlipchuk@r= edhat.com</a>></span> wrote:<br> <blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> <div dir=3D"ltr"> <div class=3D"gmail_extra"><br> <div class=3D"gmail_quote"><span>= On Tue, Feb 13, 2018 at 3:42 PM, Enrico Becchetti <span dir=3D"ltr"><<a href=3D"mailto:enrico.bec= chetti@pg.infn.it" target=3D"_blank" moz-do-not-send=3D"true">= enrico.becchetti@pg.infn.it</a>></span> wrote:<br> <blockquote class=3D"gmail_quote" style=3D"margin:0px 0px 0px= 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"> <div bgcolor=3D"#FFFFFF"> <div class=3D"m_8250037812935481317m_1867120190031562186gmail-m_-8783667902876= 592593moz-cite-prefix">see the attach files please ... thanks for your attention !!!<br> </div> </div> </blockquote> <div class=3D"gmail_quote"><b= r> </div> <div class=3D"gmail_quote"><b= r> </div> </span>Seems like the engine logs does not contain the entire process, can you please share older logs since the import operation?</div> </div> </div> </blockquote> <div><br> </div> <div>And VDSM logs as well from your host</div> <div>=C2=A0</div> <blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> <div dir=3D"ltr"> <div class=3D"gmail_extra"> <div class=3D"gmail_quote"> <div> <div class=3D"m_8250037812935481= 317h5"> <div>=C2=A0</div> <blockquote class=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"> <div bgcolor=3D"#FFFFFF">= <div class=3D"m_8250037812935481317m_1867120190031562186gmail-m_-8783667902876= 592593moz-cite-prefix"> Best Regards<br> Enrico <div> <div class=3D"m_825003= 7812935481317m_1867120190031562186gmail-h5"><br> <br> Il 13/02/2018 14:09, Maor Lipchuk ha scritto:<br> </div> </div> </div> <div> <div class=3D"m_82500378= 12935481317m_1867120190031562186gmail-h5"> <blockquote type=3D"cite"> <div dir=3D"ltr">= <br> <div class=3D"gmail_= extra"><br> <div class=3D"gmail_= quote">On Tue, Feb 13, 2018 at 1:48 PM, Enrico Becchetti <span= dir=3D"ltr"><= ;<a href=3D"mailto:enrico.becchetti@pg.infn.it" target=3D"_blank" moz-do-not-send= =3D"true">enrico.becchetti@pg.infn.it</a>></span> wrote:<br> <blockquote class=3D"gmail_= quote" style=3D"margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204= );padding-left:1ex">=C2=A0Dear All,<br> I have been using ovirt for a long time with three hypervisors and an external engine running in a centos vm .<br> <br> This three hypervisors have HBAs and access to fiber channel storage. Until recently I used version 3.5, then I reinstalled everything from scratch and now I have 4.2.<br> <br> Before formatting everything, I detach the storage data domani (FC) with the virtual machines and reimported it to the new 4.2 and all went well. In<br> this domain there were virtual machines with and without snapshots.<br> <br> Now I have two problems. The first is that if I try to delete a snapshot the process is not end successful and remains hanging and the second problem is that<br> in one case I lost the virtual machine !!!<br>= </blockquote> <div><br> </div> <div><br> </div> <div>Not sure that I fully understand the scneario.'</div=
<div>How was the virtual machine got lost if you only tried to delete a snapshot?</div>= <div>=C2=A0</di= v> <blockquote class=3D"gmail_= quote" style=3D"margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204= );padding-left:1ex"> <br> So I need your help to kill the three running zombie tasks because with taskcleaner.sh I can't do anything and then I need to know how I can delete the old snapshots<br> made with the 3.5 without losing other data or without having new processes that terminate correctly.<br> <br> If you want some log files please let me know.<br> </blockquote> <div><br> </div> <div><br> </div> <div>Hi Enrico,</div> <div><br> </div> <div>Can you please attach the engine and VDSM logs</div>= <div>=C2=A0=C2=A0= </div> <blockquote class=3D"gmail_= quote" style=3D"margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204= );padding-left:1ex"> <br> Thank you so much.<br> Best Regards<sp= an class=3D"m_8250037812935481317m_1867120190031562186gmail-m_-8783667902876= 592593gmail-HOEnZb"><font color=3D"#888888"><br> Enrico<br> <br> <br> </font></span><= br> ______________________________<wbr>_________________<br> Users mailing list<br> <a href=3D"mailto:= Users@ovirt.org" target=3D"_blank" moz-do-not-send=3D"true">Users@ovirt.org</a><br> <a href=3D"http://= lists.ovirt.org/mailman/listinfo/users" rel=3D"noreferrer" target=3D"_blank" moz-do-not-send=3D"true">http://list= s.ovirt.org/mailman<wbr>/listinfo/users</a><br> <br> </blockquote> </div> <br> </div> </div> </blockquote> <p><br> </p> </div> </div> <span class=3D"m_8250037812= 935481317m_1867120190031562186gmail-HOEnZb"><font color=3D"#888888"> <pre class=3D"m_825= 0037812935481317m_1867120190031562186gmail-m_-8783667902876592593moz-sign= ature" cols=3D"72">--=20 ______________________________<wbr>______________________________<wbr>___= ________ 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:<a href=3D"tel:+39%20075%20585%202777" value=3D"+390755852777" targ= et=3D"_blank" moz-do-not-send=3D"true">+39 075 5852777</a> Ma= il: Enrico.Becchetti<at><a href=3D"http://pg.infn.it" target=3D"_bl= ank" moz-do-not-send=3D"true">pg.infn.it</a> ______________________________<wbr>______________________________<wbr>___= _______ </pre> </font></span></div> </blockquote> </div> </div> </div> <br> </div> </div> </blockquote> </div> <br> </div> </div> </blockquote> <p><br> </p> <pre class=3D"m_8250037812935481317moz-signatur= e" cols=3D"72">--=20 ______________________________<wbr>______________________________<wbr>___= ________ 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:<a href=3D"tel:+39%20075%20585%202777" value=3D"+390755852777" targ= et=3D"_blank" moz-do-not-send=3D"true">+39 075 5852777</a> Ma= il: Enrico.Becchetti<at><a href=3D"http://pg.infn.it" target=3D"_bl= ank" moz-do-not-send=3D"true">pg.infn.it</a> ______________________________<wbr>______________________________<wbr>___= _______ </pre> </blockquote> <p><br> </p> <pre class=3D"m_8250037812935481317moz-signature"= cols=3D"72">--=20 ______________________________<wbr>______________________________<wbr>___= ________ 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:<a href=3D"tel:+39%20075%20585%202777" value=3D"+390755852777" targ= et=3D"_blank" moz-do-not-send=3D"true">+39 075 5852777</a> Ma= il: Enrico.Becchetti<at><a href=3D"http://pg.infn.it" target=3D"_bl= ank" moz-do-not-send=3D"true">pg.infn.it</a> ______________________________<wbr>______________________________<wbr>___= _______ </pre> </div> </div> </div> </blockquote> </div> <br> </div> </blockquote> <p><br> </p> <pre class=3D"moz-signature" cols=3D"72">--=20 _______________________________________________________________________ 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= =2Eit ______________________________________________________________________ </= pre> <br> <fieldset class=3D"mimeAttachmentHeader"></fieldset> <br> <pre wrap=3D"">_______________________________________________ Users mailing list <a class=3D"moz-txt-link-abbreviated" href=3D"mailto:Users@ovirt.org" moz= -do-not-send=3D"true">Users@ovirt.org</a> <a class=3D"moz-txt-link-freetext" href=3D"http://lists.ovirt.org/mailman= /listinfo/users" moz-do-not-send=3D"true">http://lists.ovirt.org/mailman/= listinfo/users</a></pre> </blockquote> <p><br> </p> <pre class=3D"moz-signature" cols=3D"72">--=20 _______________________________________________________________________ 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= =2Eit ______________________________________________________________________ </= pre> <br> <fieldset class=3D"mimeAttachmentHeader"></fieldset> <br> <pre wrap=3D"">_______________________________________________ Users mailing list <a class=3D"moz-txt-link-abbreviated" href=3D"mailto:Users@ovirt.org" moz= -do-not-send=3D"true">Users@ovirt.org</a> <a class=3D"moz-txt-link-freetext" href=3D"http://lists.ovirt.org/mailman= /listinfo/users" moz-do-not-send=3D"true">http://lists.ovirt.org/mailman/= listinfo/users</a> </pre> </blockquote> <p><br> </p> <pre class=3D"moz-signature" cols=3D"72">--=20 _______________________________________________________________________ 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= =2Eit ______________________________________________________________________ </= pre> <br> <fieldset class=3D"mimeAttachmentHeader"></fieldset> <br> <pre wrap=3D"">_______________________________________________ Users mailing list <a class=3D"moz-txt-link-abbreviated" href=3D"mailto:Users@ovirt.org">Use= rs@ovirt.org</a> <a class=3D"moz-txt-link-freetext" href=3D"http://lists.ovirt.org/mailman= /listinfo/users">http://lists.ovirt.org/mailman/listinfo/users</a> </pre> </blockquote> <p><br> </p> <pre class=3D"moz-signature" cols=3D"72">--=20 _______________________________________________________________________ Enrico Becchetti Servizio di Calcolo e Reti Istituto Nazionale di Fisica Nucleare - 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