Not able to access the file-system after SAN failover.

Solution Verified - Updated -

Issue

  • Storage LUNs are visible from OS side also can be seen from multipath, but file-system on those LUNs are not accessible.
  • Storage LUNs are visible from OS side and from multipath as well but volume group is not listed in vgscan.

Environment

  • Red Hat Enterprise Linux 6
  • LVM 2

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