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ODSEE11g - Java HotSpot(TM) 64-Bit Server VM Warning: Experimental Flag -XX:+UseMemSetInBOT (Doc ID 2572294.1)

Last updated on AUGUST 08, 2019

Applies to:

Oracle Directory Server Enterprise Edition - Version 11.1.1.7.181016 and later
Oracle Solaris on SPARC (64-bit)

Symptoms

Issue description:
In some case JDK related warning can be detected when starting DPS instance.

eg,
./dpadm start /work/ldap/dsee/dsee7/proxy-instance
Java HotSpot(TM) 64-Bit Server VM warning: Experimental flag -XX:+UseMemSetInBOT is known to cause instability on sun4v; please understand that you are using at your own risk!
Directory Proxy Server instance '/work/ldap/dsee/dsee7/proxy-instance' started: pid=1234

- No problematic output in errors & access logs.
- No function impacts, DPS & backend DS work fine.

Changes

 

Cause

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In this Document
Symptoms
Changes
Cause
Solution


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