02048eb8a7
The trouble shooting section was part of blockstorage.rst but also part of blockstorage-troubleshoot.rst, thus include it only once. Add ts_no_emulator_x86_64.rst to blockstorage-troubleshoot.rst. Update all files with proper markup heading. Sort trouble shooting section to follow order of DocBook version. Change-Id: I0a3c2234837da300a7e308fb6120fd813d60e795
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921 B
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29 lines
921 B
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.. highlight:: console
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:linenothreshold: 5
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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 IQN if the host was exported
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using iSCSI::
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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 hostname, 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 hostname. IP addresses are not allowed as host names on the 3PAR
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storage server.
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