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In ACFS Configurations All The “P” (e.g. pkill, ps, etc.) OS Commands Could Hang (Solaris Only). (Doc ID 1531075.1)

Last updated on FEBRUARY 14, 2019

Applies to:

Oracle Database - Enterprise Edition - Version to [Release 11.2]
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Cloud Exadata Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Solaris on x86-64 (64-bit)
Oracle Solaris on SPARC (64-bit)



1) In ACFS configurations  ( and / Solaris only) all the “P” (e.g. pkill, ps, etc.) OS commands could hang.

2) The OS stack references ACFS functions reported during this hanging:


3) “OfsAcquireResourceLite_OSD” is the the thread causing the issue, which is part of the “oracleacfs” driver.



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