Le 18/07/2018 à 18:24, Pankaj Rathod a écrit : > Hi Team, > > We are using ApacheDS 2.0.0-M23 for our custom implementation of LDAP. We > have set max memory usage (Xmx value) to 1024mb for apacheDS instance > process. This java process for ldap instance is repeatedly crashing after > every few days. > > Our Investigation details: > 1. The core dumps are showing OutOfMemory issue. > 2. After analysing the dumps, we see instance of > org.apache.mina.transport.socket.nio.NioSocketAcceptor is occupying 94% of > memory (more than 900mb). This MINA package is internal library for > apacheDS jars.
Is it an option for you to share this core dumps? Also can you prodile your server so that we can have an idea on what's going on ? > > Query: > 1. We want to know how to resolve this OutOfMemory and jvm crash issue. > Is there any known issues associated with apacheDS related to OOM or JVM > crashing or MINA package? No, but it all depends on the size of data you store, and the kind of request you do. > 2. Is there any fixed upper limit of memory usage (Xmx value) > associated with apacheDS ldap instance. No. You can set it to whatever size you need. -- Emmanuel Lecharny Symas.com directory.apache.org
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Description: application/pgp-keys
