Controller node has faulty paths after Glance copies an image to using the SAN's Cinder driver

Solution Verified - Updated -

Issue

  • Controller node has faulty paths after Glance copies an image to using the SAN's cinder driver (e.g. HP 3PAR Fibre Channel)
  • After creating Cinder volumes from Glance images the following is seen on the controller node:
# multipath -ll
360002ac00000000000000b3900002de4 dm-19 3PARdata,VV
size=38G features='0' hwhandler='0' wp=rw
`-+- policy='round-robin 0' prio=0 status=enabled
  `- 8:0:3:0 sdw 65:96 failed faulty running
#

Environment

  • Red Hat Enterprise Linux OpenStack Platform
  • Multipath Fibre Channel Storage Area Network

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