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Very poor performance during backup to LTO8 tape

  1. Last updated
    Jun 21, 2021
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459
Visibility:
Public
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Category:
ndmp
Specialty:
DP
Last Updated:
6/21/2021, 11:39:08 AM

Applies to

  • ONTAP 9
  • NDMP
  • Disk performance issue
  • Tape backup

Issue

  • NDMP backups to LTO8 tape are not running at the expected speed
  • Expected ~3TB/h, seeing ~800GB/h

 

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