Resolving Persistent or Transient Transport Errors

Persistent SCSI transport errors that refer to retries or resets can be caused by down-rev firmware, a bad disk, a bad cable, or a faulty hardware connection. Some transient transport errors can be resolved by upgrading your HBA or device firmware. If transport errors persist after firmware is updated and all devices are deemed operational, then look for a bad cable or other faulty connection between hardware components.