When we start BCV procedure the LUN are put in "NOT READY" status and the multipath report that as error.

Solution In Progress - Updated -

Issue

• SAN disk connected to EMC VMAX Storage. When we start BCV procedure the LUN is put in "NOT READY" status and the multipath report that as error.

The BVC Procedure consist of this step:

  • BCV SYNC (Luns in WRITE DISABLE - The problem begin here on all sdx device)
  • Oracle BEGIN Backup Mode
  • BCV SPLIT (luns in write enable - The problem end here)
  • Oracle END Backup Mode

Environment

  • Red Hat Enterprise Linux 6
  • EMC SYMMETRIX storage, with default built-in multipath.conf

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