Skip to main content
NetApp Knowledge Base

Thin LUN access is degraded and performance degradation

Views:
75
Visibility:
Public
Votes:
0
Category:
aff-series
Specialty:
san
Last Updated:

Applies to

  • ONTAP 9.4P2
  • VMware
  • Linux
  • Windows

Issue

  • During SCSI UNMAP operations with thin LUN access becomes degraded and performance degradation occurs
  • tail -f /var/log/vmkernel.log indicates SCSI command failed Cmd 0x42 for SCSI UNMAP operations

Sign in to view the entire content of this KB article.

New to NetApp?

Learn more about our award-winning Support

Scan to view the article on your device