My Oracle Support Banner

File Descriptor Leak In ISC (Doc ID 2650970.1)

Last updated on MARCH 31, 2022

Applies to:

Oracle Communications Messaging Server - Version 8.0.2 and later
Information in this document applies to any platform.

Symptoms

Does the Indexed Search Converter (ISC) have a file descriptor leak?

A truss on the ISC process doesn't seem to show any real activity, but pfiles on it shows it currently has 13,000 .msg files open.

Example:


$ ps -ef|grep isc
5396 1613 0 Mar 06 ? 15:56 /usr/bin/java -Xms8g -Xmx32g -XX:+UseG1GC -XX:MaxGCPauseMillis=200 -jar /opt/sun/comms/messaging64/lib/isc.jar
5801 13809 0 14:53:15 pts/1 0:00 grep isc

$ pfiles 5396 | grep '\.msg' |head


There is no difference between the files.

Changes

 

Cause

To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!

My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.