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NetApp Stage KB

IO stop / long CPs during ATTO bridge upgrade

Applies to

  • Metrocluster
  • ATTO 7500N 2.96+
  • ONTAP 9.5+


  • Upgrading an ATTO bridge 7500N via in-band leads to IO stop or long CPs reported
  • Disk utilization might go to 100%



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