From fsayd at uncu.edu.ar Mon Sep 26 10:57:29 2016 Content-Type: multipart/mixed; boundary="===============2958458648147079063==" MIME-Version: 1.0 From: Federico Alberto Sayd To: users at ovirt.org Subject: Re: [ovirt-users] VMs get paused when FC port in any host get online Date: Mon, 26 Sep 2016 11:56:07 -0300 Message-ID: <224a284e-e5a1-385b-b5db-ad0048f0ec23@uncu.edu.ar> In-Reply-To: CAMRbyyu=78GGU4X9gu+=hPNY5d0=ziC29g84CyM4gBprMs0B5Q@mail.gmail.com --===============2958458648147079063== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable This is a multi-part message in MIME format. --------------4721C16AA47DAACA9D8219D7 Content-Type: text/plain; charset=3Dutf-8; format=3Dflowed Content-Transfer-Encoding: quoted-printable El 21/09/16 a las 20:41, Nir Soffer escribi=3DC3=3DB3: > On Wed, Sep 21, 2016 at 9:19 PM, Federico Alberto Sayd=3D20 > > wrote: > > Hello: > > Since I upgraded to 4.0 I have troubles with the storage of my > oVirt setup. I have 2 IBM 3512 arrays connected to 8 ovirt hosts > through FC. > When a host is rebooted or when a new port get online in the FC > switchs although the port isn't connected to storage or oVirt > hosts; oVirt reports I/O problems and pause some vm's. I have to > manually resume the vm's. It seem that any change (even non > disruptive changes) to FC switchs and HBAs causes that ovirt > detects I/O problems. > > How I can debug this issue. How can I know if It is related to > vdsm/ovirt, mulitpathd..? > > > We need to inspect engine log, vdsm log, supervdsm.log, sanlock log,=3D20 > and /var/log/messages. > > If ovirt detect io problems it is probably because they are problems. > > Can you file a bug and attach the logs? > Reported; logs attached: https://bugzilla.redhat.com/show_bug.cgi?id=3D3D13= =3D 78967 Thank you Federico --------------4721C16AA47DAACA9D8219D7 Content-Type: text/html; charset=3Dutf-8 Content-Transfer-Encoding: quoted-printable



El 21/09/16 a las 20:41, Nir Soffer escribi=3DC3=3DB3:
On Wed, Sep 21, 2016 at 9:19 PM, Federico Alberto Sayd <fsayd(a)uncu.edu.ar>= wro=3D te:
Hello:
Since I upgraded to 4.0 I have troubles with the storage of my oVirt setup. I have 2 IBM 3512 arrays connected to 8 ovirt hosts through FC.
When a host is rebooted or when a new port get online in the FC switchs although the port isn't connected to storage or oVirt hosts; oVirt reports I/O problems and pause some vm's. I have to manually resume the vm's. It seem that any change (even non disruptive changes) to FC switchs and HBAs causes that ovirt detects I/O problems.
How I can debug this issue. How can I know if It is related to vdsm/ovirt, mulitpathd..?

We need to inspect engine log, vdsm log, supervdsm.log, sanlock log, and /var/log/messages.

If ovirt detect io problems it is probably because they are problems.

Can you file a bug and attach the logs?


Reported; logs attached: https://bugzilla.redhat.com/show_bug.cgi?id= =3D3D=3D 1378967

Thank you

Federico

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