ZFS Prefetching Can Present Serious Scalability Issue in Solaris prior to Solaris 11.3
(Doc ID 2094904.1)
Last updated on FEBRUARY 02, 2019
Applies to:Solaris Operating System - Version 10 6/06 U2 to 11.2 [Release 10.0 to 11.0]
Solaris x64/x86 Operating System - Version 10 6/06 U2 to 11.2 [Release 10.0 to 11.0]
Information in this document applies to any platform.
Lockstat -C shows high lock contention in dmu_zfetch_find like the following:
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