e9857d616d
This patch is part of the docs migration for Cinder. It is more or less a drag and drop of the docs from openstack-manuals admin-guide directory. I needed to change some syntax to work with Cinder's more stringent doc build. Note that the purpose of this patch is just to get the documentation back to an accessible location. Later patches will clean up the organization and content. Change-Id: Ib3f9255e0f9f2ff42a0ee4126607ff319a3d901e
30 lines
1.2 KiB
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30 lines
1.2 KiB
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==================================
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Failed to connect volume in FC SAN
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==================================
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Problem
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~~~~~~~
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The compute node failed to connect to a volume in a Fibre Channel (FC) SAN
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configuration. The WWN may not be zoned correctly in your FC SAN that
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links the compute host to the storage array:
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.. code-block:: console
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ERROR nova.compute.manager [req-2ddd5297-e405-44ab-aed3-152cd2cfb8c2 admin\
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demo|req-2ddd5297-e405-44ab-aed3-152cd2cfb8c2 admin demo] [instance: 60ebd\
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6c7-c1e3-4bf0-8ef0-f07aa4c3d5f3|instance: 60ebd6c7-c1e3-4bf0-8ef0-f07aa4c3\
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d5f3]
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Failed to connect to volume 6f6a6a9c-dfcf-4c8d-b1a8-4445ff883200 while\
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attaching at /dev/vdjTRACE nova.compute.manager [instance: 60ebd6c7-c1e3-4\
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bf0-8ef0-f07aa4c3d5f3|instance: 60ebd6c7-c1e3-4bf0-8ef0-f07aa4c3d5f3]
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Traceback (most recent call last):…f07aa4c3d5f3\] ClientException: The\
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server has either erred or is incapable of performing the requested\
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operation.(HTTP 500)(Request-ID: req-71e5132b-21aa-46ee-b3cc-19b5b4ab2f00)
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Solution
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~~~~~~~~
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The network administrator must configure the FC SAN fabric by correctly
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zoning the WWN (port names) from your compute node HBAs.
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