Hi Amila, I think debug logs were turned on and they contain additional debug statements of experimental features not yet in stratos.
Thanks Martin From: Amila Maha Arachchi [mailto:ami...@wso2.com] Sent: Monday, June 30, 2014 5:09 AM To: dev@stratos.apache.org Subject: Re: Carbon log flooded causing disk full and reboot I have seen a continuous log getting printed in the Message Broker of a Stratos setup I have (due to no subscribers available for a certain topic). But not in Stratos instance. For the MB logs (one is an INFO and the other is a WARN), I modified the log4j.properties to change log level of the relevant classes. Jeffrey, Can you post some of the frequently printed logs? On Mon, Jun 30, 2014 at 12:16 PM, Isuru Perera <isu...@wso2.com<mailto:isu...@wso2.com>> wrote: We usually use daily rolling file appenders for log files. Did you check what logs were printed more frequently? Perhaps we should fix the code to change levels of log messages. On Sun, Jun 29, 2014 at 1:45 PM, Imesh Gunaratne <im...@apache.org<mailto:im...@apache.org>> wrote: Hi Jeffrey, A great finding! Did this occur while running Stratos in single JVM mode without having any DEBUG level logs? Please send these changes to both master and 4.0.0 branches. Thanks On Fri, Jun 27, 2014 at 7:52 PM, Jeffrey Nguyen (jeffrngu) <jeffr...@cisco.com<mailto:jeffr...@cisco.com>> wrote: Hi, In our Stratos deployment, we experienced issue where wso2carbon.log file grew as much as 13 GB causing disk full and instance reboot and Stratos inaccessible. We're deploying Stratos using default profile. To fix this issue, we modified log4j.properties with the changes listed below. Please let me know if it's okay to push this changes upstream. If so, which branch(es) should the changes be checked in? Thanks, -Jeffrey diff --git a/products/stratos/modules/distribution/src/main/conf/log4j.properties b/products/stratos/modules/distribution/src index a85d346..bb37679 100644 --- a/products/stratos/modules/distribution/src/main/conf/log4j.properties +++ b/products/stratos/modules/distribution/src/main/conf/log4j.properties @@ -113,7 +113,9 @@ log4j.appender.CARBON_MEMORY.threshold=DEBUG # CARBON_LOGFILE is set to be a DailyRollingFileAppender using a PatternLayout. -log4j.appender.CARBON_LOGFILE=org.apache.log4j.DailyRollingFileAppender +log4j.appender.CARBON_LOGFILE=org.apache.log4j.RollingFileAppender +log4j.appender.CARBON_LOGFILE.MaxFileSize=10000KB +log4j.appender.CARBON_LOGFILE.MaxBackupIndex=10 # Log file will be overridden by the configuration setting in the DB # This path should be relative to WSO2 Carbon Home -- Imesh Gunaratne Technical Lead, WSO2 Committer & PPMC Member, Apache Stratos -- Isuru Perera Senior Software Engineer | WSO2, Inc. | http://wso2.com/ Lean . Enterprise . Middleware about.me/chrishantha<http://about.me/chrishantha> -- Amila Maharachchi Senior Technical Lead WSO2, Inc.; http://wso2.com<http://wso2.com/> Blog: http://maharachchi.blogspot.com Mobile: +94719371446
