ZFS write performance impact after upgrade to KU 14450[01]-19 (Solaris 10 Update 10) and/or Solaris 11 due to regression caused by Bug 15680352 (Doc ID 1567802.1)

Last updated on APRIL 24, 2017

Applies to:

Solaris Operating System - Version 10 8/11 U10 to 10 8/11 U10 [Release 10.0]
Solaris x64/x86 Operating System - Version 10 8/11 U10 to 10 8/11 U10 [Release 10.0]
Solaris Operating System - Version 11.1 to 11.1 [Release 11.0]
Solaris x64/x86 Operating System - Version 11.1 to 11.1 [Release 11.0]
Information in this document applies to any platform.
ZFS write performance may suffer after upgrade to (KU 14450[01]-19 for Solaris 10 Update 10) and/or (Solaris 11 Update 1 or 2)

Symptoms

Customer upgrading to Solaris 10 Update KU 14450[01]-19 and/or Solaris 11 may suffer from ZFS write performance issues.

Changes

The fix was introduced as part of Solaris 10 Update 10 and/or Solaris 11.

Cause

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