How to check and measure FC HBA utilization?
Issue
- How do I to check and measure FC HBA utilization?
- How do I determine how much io is going through an HBA?
- How do I determine if an HBA is being overloaded with io?
- How do I determine if an HBA has reached its available capacity limit?
- We want to monitor the data transfer/sec with each Fibre Channel Adapter
Environment
- Red Hat Enterprise Linux ( RHEL ) 5, 6, 7
- FC HBA adapter such as Qlogic or Emulex.
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