[ovirt-users] iSCSI Bond fails

Wed Aug 12 11:48:46 UTC 2015

Hi Maor,

Sorry for the delay in replying, I had to destroy the original environment but have managed to repeat the problem.
I was already able to use the iSCSI storage domain before trying to add the bond if that is what you are asking.

I have opened bug: 1252809 and attached vdsm.logs from all 3 machines.

Best regards

Ian Fraser

Systems Administrator | Agency Sector Management (UK) Limited | www.asm.org.uk
[t] +44 (0)1784 242200 | [m] +44 (0)7974 776893 | [f] +44 (0)1784 242012 | [e] Ian.Fraser at asm.org.uk
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-----Original Message-----
From: Maor Lipchuk [mailto:mlipchuk at redhat.com]
Sent: 28 July 2015 18:12
To: Ian Fraser
Cc: users at ovirt.org
Subject: Re: [ovirt-users] iSCSI Bond fails

Hi Ian,

Can u try to connect with this interface through the Host to the iSCSI storage?
Can u please open a bug and add the VDSM logs as well

Regards,
Maor

----- Original Message -----
> From: "Ian Fraser" <Ian.Fraser at asm.org.uk>
> To: users at ovirt.org
> Sent: Tuesday, July 28, 2015 6:08:30 PM
> Subject: [ovirt-users] iSCSI Bond fails
>
>
>
> Hi All,
>
>
>
> When I add a iSCSI bond to 2 interfaces that are pointing to 2 targets
> I get an event “iSCSI bond 'bondname' was successfully updated but
> some of the hosts encountered connection issues”
>
>
>
> What I believe is relevant in the engine.log:
>
>
>
> 2015-07-28 13:19:32,593 ERROR
> [org.ovirt.engine.core.bll.storage.AddIscsiBondCommand]
> (org.ovirt.thread.pool-8-thread-19) [5bd20956] Host vh-01 -
> 8251e76f-6469-4fe0-9d63-2d5feacd8cc0 encounter problems to connect to
> the iSCSI Storage Server. The following connections
>
> were problematic (connectionid=vdsm result):
> {c8485ac1-3b76-4cfe-af4a-20c2af91f43e=0,
> 43cb0e74-000e-4a80-ad28-45d6ac6da223=0,
> ed8c65aa-8448-45dd-b2f3-7f880669ce05=465,
> 2b5d8496-dc44-43f7-87a4-ec11c93e1291=0}
>
> 2015-07-28 13:19:32,706 INFO
> [org.ovirt.engine.core.vdsbroker.vdsbroker.ConnectStorageServerVDSComm
> and]
> (org.ovirt.thread.pool-8-thread-17) [5bd20956] FINISH,
> ConnectStorageServerVDSCommand, return:
> {ed8c65aa-8448-45dd-b2f3-7f880669ce05=465,
> 2b5d8496-dc44-43f7-87a4-ec11
>
> c93e1291=0, b9631bdd-52fa-485d-81ea-c26f0d6a0881=0,
> 4cea7519-eeae-4215-99a9-7926b1bae271=0}, log id: 44abae2c
>
> 2015-07-28 13:19:32,706 ERROR
> [org.ovirt.engine.core.bll.storage.AddIscsiBondCommand]
> (org.ovirt.thread.pool-8-thread-17) [5bd20956] Host vh-02 -
> c0ed58d7-1116-4281-8f97-dc76695172b7 encounter problems to connect to
> the iSCSI Storage Server. The following connections
>
> were problematic (connectionid=vdsm result):
> {ed8c65aa-8448-45dd-b2f3-7f880669ce05=465,
> 2b5d8496-dc44-43f7-87a4-ec11c93e1291=0,
> b9631bdd-52fa-485d-81ea-c26f0d6a0881=0,
> 4cea7519-eeae-4215-99a9-7926b1bae271=0}
>
> 2015-07-28 13:19:32,811 INFO
> [org.ovirt.engine.core.vdsbroker.vdsbroker.ConnectStorageServerVDSComm
> and]
> (org.ovirt.thread.pool-8-thread-49) [5bd20956] FINISH,
> ConnectStorageServerVDSCommand, return:
> {d7daaa08-889c-4efb-aa0f-92a2842fa493=0,
> bb96ef88-80d6-42a5-b4d1-96a4a1
>
> 29d7e6=0, ed8c65aa-8448-45dd-b2f3-7f880669ce05=465,
> 2b5d8496-dc44-43f7-87a4-ec11c93e1291=0}, log id: 6d6e6f3a
>
> 2015-07-28 13:19:32,811 ERROR
> [org.ovirt.engine.core.bll.storage.AddIscsiBondCommand]
> (org.ovirt.thread.pool-8-thread-49) [5bd20956] Host vh-03 -
> 0ca1f2ce-8c28-4954-9d9d-75519c3bf8a5 encounter problems to connect to
> the iSCSI Storage Server. The following connections
>
> were problematic (connectionid=vdsm result):
> {d7daaa08-889c-4efb-aa0f-92a2842fa493=0,
> bb96ef88-80d6-42a5-b4d1-96a4a129d7e6=0,
> ed8c65aa-8448-45dd-b2f3-7f880669ce05=465,
> 2b5d8496-dc44-43f7-87a4-ec11c93e1291=0}
>
> 2015-07-28 13:19:32,815 WARN
> [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
> (ajp--127.0.0.1-8702-9) [5bd20956] Correlation ID: 5bd20956, Call Stack:
> null, Custom Event ID: -1, Message: iSCSI bond 'bondname' was
> successfully created in Data Cent
>
> er 'Default' but some of the hosts encountered connection issues.
>
>
>
> Seemingly this part is relevant :
> ed8c65aa-8448-45dd-b2f3-7f880669ce05=465
>
>
>
> I looked up result 465 in vdsm/storage/storage_exception.py which is
> “Failed to setup iSCSI subsystem.” I have checked what I can for the
> connection
> ed8c65aa-8448-45dd-b2f3-7f880669ce05 and all seems well so I don’t
> know what it is trying to tell me.
>
>
>
> Does anyone know what might be wrong?
>
>
>
> Best regards
>
>
>
> Ian Fraser
>
>
>
> Systems Administrator | Agency Sector Management (UK) Limited |
> www.asm.org.uk
>
> [t] +44 (0)1784 242200 | [f] +44 (0)1784 242012 | [e]
> ian.fraser at asm.org.uk
>
> Ashford House 41-45 Church Road Ashford Middx TW15 2TQ
>
> Follow us on twitter @asmukltd
>
>
>
>
>
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