Solaris 11.4 I/O Performance Issue Associated With Generation Of FMA [i|e]report Stack Telemetry Data For USCSI Commands
(Doc ID 2517747.1)
Last updated on JANUARY 26, 2021
Applies to:Solaris Operating System - Version 11.4 and later
Solaris x64/x86 Operating System - Version 11.4 and later
Information in this document applies to any platform.
Solaris 11.4 system zvol write performance degradation. Profiling the system indicated the CPU spends around 60% of its time in the following sequence of code:
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