How do I tell if ALUA is enabled on a LUN?
Issue
- How do I tell if ALUA is enabled on a LUN?
- Apart from checking the SAN configuration, how can I tell if a LUN is in active-active or active-passive mode?
Environment
- Red Hat Enterprise Linux 8
- Red Hat Enterprise Linux 7
- Red Hat Enterprise Linux 6
- Red Hat Enterprise Linux 5
- SAN storage
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