[jira] [Issue Comment Edited] (CASSANDRA-3124) java heap limit for nodetool

[Zenek Kraweznik (JIRA)]

[ 
https://issues.apache.org/jira/browse/CASSANDRA-3124?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13101055#comment-13101055
 ] 

Zenek Kraweznik edited comment on CASSANDRA-3124 at 9/9/11 7:24 AM:


JVM memory is not limitted in debian by default I think. Nodetool will not run 
by defualt with 4GB memory free.

So in debian packages it should be limitted in nodetool script.

  was (Author: zenek_kraweznik0):
JVM memory is not limitted in debian by default I think. So in debian 
packages it should be limitted in nodetool script.
  
 java heap limit for nodetool
 

 Key: CASSANDRA-3124
 URL: https://issues.apache.org/jira/browse/CASSANDRA-3124
 Project: Cassandra
  Issue Type: Improvement
  Components: Core, Tools
Affects Versions: 0.8.1, 0.8.2, 0.8.3, 0.8.4
 Environment: not important
Reporter: Zenek Kraweznik
Priority: Minor

 by defaull (from debian package)
 # nodetool
 Error occurred during initialization of VM
 Could not reserve enough space for object heap
 Could not create the Java virtual machine.
 #
 and:
 --- /usr/bin/nodetool.old   2011-09-02 14:15:14.228152799 +0200
 +++ /usr/bin/nodetool   2011-09-02 14:14:28.745154552 +0200
 @@ -55,7 +55,7 @@
  ;;
  esac
 -$JAVA -cp $CLASSPATH -Dstorage-config=$CASSANDRA_CONF \
 +$JAVA -Xmx32m -cp $CLASSPATH -Dstorage-config=$CASSANDRA_CONF \
  -Dlog4j.configuration=log4j-tools.properties \
  org.apache.cassandra.tools.NodeCmd $@
 after every upgrade i had to add limit manually. I think it's good idea to 
 add it by default ;)

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[jira] [Issue Comment Edited] (CASSANDRA-3124) java heap limit for nodetool

[Zenek Kraweznik (JIRA)]

[ 
https://issues.apache.org/jira/browse/CASSANDRA-3124?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13095940#comment-13095940
 ] 

Zenek Kraweznik edited comment on CASSANDRA-3124 at 9/2/11 12:28 PM:
-

I'm using packages from debian repository, if it's possible I'm using stable 
version
# dpkg -l | grep java
ii  java-common  0.40 Base of all 
Java packages
ii  libcommons-daemon-java   1.0.2-2  library to 
launch Java applications as daemons
ii  libjna-java  3.2.7-4  Dynamic 
access of native libraries from Java without JNI
ii  sun-java6-bin6.26-0squeeze1   Sun Java(TM) 
Runtime Environment (JRE) 6 (architecture dependent files)
ii  sun-java6-jre6.26-0squeeze1   Sun Java(TM) 
Runtime Environment (JRE) 6 (architecture independent files)
#

  was (Author: zenek_kraweznik0):
# dpkg -l | grep java
ii  java-common  0.40 Base of all 
Java packages
ii  libcommons-daemon-java   1.0.2-2  library to 
launch Java applications as daemons
ii  libjna-java  3.2.7-4  Dynamic 
access of native libraries from Java without JNI
ii  sun-java6-bin6.26-0squeeze1   Sun Java(TM) 
Runtime Environment (JRE) 6 (architecture dependent files)
ii  sun-java6-jre6.26-0squeeze1   Sun Java(TM) 
Runtime Environment (JRE) 6 (architecture independent files)
#
  
 java heap limit for nodetool
 

 Key: CASSANDRA-3124
 URL: https://issues.apache.org/jira/browse/CASSANDRA-3124
 Project: Cassandra
  Issue Type: Improvement
  Components: Core, Tools
Affects Versions: 0.8.1, 0.8.2, 0.8.3, 0.8.4
 Environment: not important
Reporter: Zenek Kraweznik
Priority: Minor

 by defaull (from debian package)
 # nodetool
 Error occurred during initialization of VM
 Could not reserve enough space for object heap
 Could not create the Java virtual machine.
 #
 and:
 --- /usr/bin/nodetool.old   2011-09-02 14:15:14.228152799 +0200
 +++ /usr/bin/nodetool   2011-09-02 14:14:28.745154552 +0200
 @@ -55,7 +55,7 @@
  ;;
  esac
 -$JAVA -cp $CLASSPATH -Dstorage-config=$CASSANDRA_CONF \
 +$JAVA -Xmx32m -cp $CLASSPATH -Dstorage-config=$CASSANDRA_CONF \
  -Dlog4j.configuration=log4j-tools.properties \
  org.apache.cassandra.tools.NodeCmd $@
 after every upgrade i had to add limit manually. I think it's good idea to 
 add it by default ;)

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