add a commented out option to force the JVM to use IPv4 stack

2011-09-23 00:57:57 +03:00 · 2011-09-23 00:57:57 +03:00 · 49d976fc41
parent d76d7d4a56
commit 49d976fc41
1 changed files with 3 additions and 0 deletions
--- a/bin/elasticsearch.in.sh
+++ b/bin/elasticsearch.in.sh
@ -17,6 +17,9 @@ JAVA_OPTS="$JAVA_OPTS -Xmx${ES_MAX_MEM}"
 # reduce the per-thread stack size
 JAVA_OPTS="$JAVA_OPTS -Xss128k"

+# Force the JVM to use IPv4 stack
+# JAVA_OPTS="$JAVA_OPTS -Djava.net.preferIPv4Stack=true"
+
 # Enable aggressive optimizations in the JVM
 #    - Disabled by default as it might cause the JVM to crash
 # JAVA_OPTS="$JAVA_OPTS -XX:+AggressiveOpts"