ZFS Prefetching Can Present Serious Scalability Issue in Solaris prior to Solaris 11.3 (Doc ID 2094904.1)

Last updated on JULY 29, 2016

Applies to:

Solaris Operating System - Version 10 6/06 U2 to 11.2 [Release 10.0 to 11.0]
Information in this document applies to any platform.

Symptoms

 Lockstat -C  shows high lock contention in dmu_zfetch_find like the following:

 

Cause

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