Notes of redundant Storage in the HBA

Published: 2018/08/28
Updated: 2021/01/11

Summary

If the storage is connected with HBA multipath, redundant disk is recognized individually in Boot Environment.

Cause

Boot environment is not included multi-path driver. Therefore, the redundant disk has been recognized individually.

Workaround

If you perform a backup and Restore from the Boot environment, such as temporarily disconnect the cable from one of the HBA.
It must be Single Path.

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