Receiving error iscsi64 snapdrive: 0001-666 FATAL error

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If your snapdrive snap connect command fails with iscsi64 snapdrive: 0001-666 FATAL error:, following is the workaround described.

Steps
  1. Add filter = [ "r|/dev/cciss/.*|" ] as the first filter to /etc/lvm/lvm.conf file, if the filter is not specified already.

  2. Remove /etc/lvm/.cache and issue pvscan to confirm that none of the /dev/cciss/* entries show.