28 lines
905 B
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28 lines
905 B
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===================
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Duplicate 3PAR host
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===================
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Problem
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~~~~~~~
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This error may be caused by a volume being exported outside of OpenStack
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using a host name different from the system name that OpenStack expects.
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This error could be displayed with the :term:`IQN` if the host was exported
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using iSCSI:
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.. code-block:: console
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Duplicate3PARHost: 3PAR Host already exists: Host wwn 50014380242B9750 \
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already used by host cld4b5ubuntuW(id = 68. The hostname must be called\
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'cld4b5ubuntu'.
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Solution
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~~~~~~~~
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Change the 3PAR host name to match the one that OpenStack expects. The
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3PAR host constructed by the driver uses just the local host name, not
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the fully qualified domain name (FQDN) of the compute host. For example,
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if the FQDN was *myhost.example.com*, just *myhost* would be used as the
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3PAR host name. IP addresses are not allowed as host names on the 3PAR
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storage server.
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