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What status is returned when a SCSI Test Unit Ready (TUR) command is sent to a LUN that has already been SCSI reserved

  1. Last updated
    Mar 21, 2025
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Category:
ontap-9
Specialty:
san
Last Updated:
3/21/2025, 2:27:37 AM

Applies to

  • ONTAP 9
  • Solaris
  • LUN

Answer

When a LUN has already been SCSI reserved, sending a SCSI Test Unit Ready (TUR) or Mode Sense command from another host will return a "reservation conflict" status.

Additional Information

 

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