PERMSize how to Adjust?

[rockie88]

i installed ZeXtras Suite in my zimbra 8 server and in notification i found warning sign

ZeXtras Suite has detected that the MaxPermSize value as set in the mailboxd_java_options property of the local configuration in server may be too low (128 MB).
Zimbra suggests to tune this option up to 350MB (see Performance Tuning Guidelines for Large Deployments - Zimbra :: Wiki for further details) to avoid slowdowns and spontaneous service restarts.

Options should be -XX:PermSize=196m -XX:MaxPermSize=350m

Im trying to look for a guide how adjust PermSize but i cant find any, can anyone help me.

[zimbra@mail rocky]$ zmlocalconfig mailboxd_java_options | fmt
mailboxd_java_options = -server -Djava.awt.headless=true
-Dsun.net.inetaddr.ttl=60 -XX:+UseConcMarkSweepGC -XX:PermSize=128m
-XX:MaxPermSize=350m -XX:SoftRefLRUPolicyMSPerMB=1
-verbose:gc -XX:+PrintGCDetails -XX:+PrintGCTimeStamps
-XX:+PrintGCApplicationStoppedTime -XX:-OmitStackTraceInFastThrow
-Djava.net.preferIPv4Stack=true


can i just type

zmlocalconfig -e -XX:PermSize=196m -XX:MaxPermSize=350m

thanks

[Cine]

Hello rockie88,
welcome to the forums!

The MaxPermSize is one of the Java command line options specified in the "mailboxd_java_options" config key.
In order to edit it, you'll need to enter all options:

See the current options

zimbra@mailserver:~$ zmlocalconfig mailboxd_java_options
mailboxd_java_options = -server -Djava.awt.headless=true -Dsun.net.inetaddr.ttl=60 -XX:+UseConcMarkSweepGC -XX:PermSize=128m -XX:MaxPermSize=350m -XX:SoftRefLRUPolicyMSPerMB=1 -verbose:gc -XX:+PrintGCDetails -XX:+PrintGCTimeStamps -XX:+PrintGCApplicationStoppedTime -XX:-OmitStackTraceInFastThrow -Djava.net.preferIPv4Stack=true

To change the options:

zimbra@mailserver:~$ zmlocalconfig -e mailboxd_java_options="-server -Djava.awt.headless=true -Dsun.net.inetaddr.ttl=60 -XX:+UseConcMarkSweepGC -XX:PermSize=196m -XX:MaxPermSize=350m -XX:SoftRefLRUPolicyMSPerMB=1 -verbose:gc -XX:+PrintGCDetails -XX:+PrintGCTimeStamps -XX:+PrintGCApplicationStoppedTime -XX:-OmitStackTraceInFastThrow -Djava.net.preferIPv4Stack=true"

Have a nice day,
Cine

[rockie88]

great thanks a lot