[ovirt-users] iSCSI Bond fails

[Ian Fraser]

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.ConnectStorageServerVDSCommand] (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.ConnectStorageServerVDSCommand] (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<http://www.asm.org.uk>
[t] +44 (0)1784 242200 | [f] +44 (0)1784 242012 | [e] ian.fraser at asm.org.uk<mailto:ian.fraser at asm.org.uk>
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