JSTSG.docx

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(JSTSG)(Kernel)Log files

Table of contents

Table of contents Instance log files

Location

Log files

Lifecycle

Java server log filesLocation

Log files

Lifecycle

Processes and log filesSAPStart service

Location Log files

Startup framework

Location Log files

Bootstrap

Location Log files

Offline deploy

Location Log files

Data collector (former Flight recorder)

Location Log files

Server

Location Log filesInstance log files

Location

The log files of may be located under the following folders depending on the type of the instance:

/usr/sap//JC/workfor Java Central instance (deprecated) /usr/sap//J/workfor Java Central or Dialog instance /usr/sap//DVEBMGS/workfor ABAP/DoubleStack Central instance /usr/sap//D/workfor ABAP/DoubleStack Dialog instance

Log files

The following log files can be distinguished:

Files starting with std_Log files from the standard output of the processes. In t his file you may find the output produced by System.out
http://wiki.sdn.sap.com/wiki/display/JSTSG/%28JSTSG%29%28Kernel%29Log+fileshttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Tableofcontentshttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Tableofcontentshttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Instancelogfileshttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Instancelogfileshttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Locationhttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Locationhttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Logfileshttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Logfileshttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Lifecyclehttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Lifecyclehttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Javaserverlogfileshttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Javaserverlogfileshttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Locationhttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Locationhttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Logfileshttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Logfileshttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Lifecyclehttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Lifecyclehttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Processesandlogfileshttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Processesandlogfileshttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-SAPStartservicehttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-SAPStartservicehttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Locationhttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Locationhttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Logfileshttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Logfileshttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Startupframeworkhttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Startupframeworkhttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Locationhttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Locationhttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Logfileshttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Logfileshttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Bootstraphttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Bootstraphttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Locationhttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Locationhttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Logfileshttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Logfileshttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Offlinedeployhttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Offlinedeployhttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Locationhttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Locationhttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Logfileshttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Logfileshttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Datacollector%28formerFlightrecorder%29http://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Datacollector%28formerFlightrecorder%29http://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Locationhttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Locationhttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Logfileshttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Logfileshttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Serverhttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Serverhttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Locationhttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Locationhttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Logfileshttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Logfileshttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Logfileshttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Locationhttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Serverhttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Logfileshttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Locationhttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Datacollector%28formerFlightrecorder%29http://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Logfileshttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Locationhttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Offlinedeployhttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Logfileshttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Locationhttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Bootstraphttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Logfileshttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Locationhttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Startupframeworkhttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Logfileshttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Locationhttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-SAPStartservicehttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Processesandlogfileshttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Lifecyclehttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Logfileshttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Locationhttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Javaserverlogfileshttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Lifecyclehttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Logfileshttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Locationhttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Instancelogfileshttp://wiki.sdn.sap.com/wiki/display/JSTSG/(JSTSG)(Kernel)Log+files#%28JSTSG%29%28Kernel%29Logfiles-Tableofcontentshttp://wiki.sdn.sap.com/wiki/display/JSTSG/%28JSTSG%29%28Kernel%29Log+files


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Files starting with jvm_The file may contain JVM error messages.

Files starting with dev_The file may contain information about the exit code of the processes.

stderr2Redirect out/err before start of framework

dev_jstartDeveloper trace of the JStart controller

For detailed (context based) information please have a look at:

Startup Framework trace files

Bootstrap log files

Service Manager log files

Cluster Manager log files

Lifecycle

The log files are rotated on instance start. All l og files have three instances - a current one (from the latest start) and two backups.

*std_* and jvm_**

The log file from the current start has out extension. There are two backup files from previous starts ending on ou0 and ou1.

*dev_**

The current instance has no extension. The backup files have *.0_ and *.1_' extensions.

Java server log files

Location

The log files of the Java server processes may be l ocated under the following folders depending on the type of the instance:


Log files

The most important log files produced by the Java server

defaultTrace_.trc*Traces from the server processes, intended for developer's (and debug) use.

server_.log*Located in log-server folder. Targeted to system administrators. The file contains entries for serious problems

Lifecycle

The log files are rotating. A new log file i s created when the current one reach a certain size. The log files have several i nstances and when the number of

instances is exhausted the old logs are overwritten. The configuration of the log files is stored as metadata header in every file:
http://wiki.sdn.sap.com/wiki/display/JSTSG/%28JSTSG%29%28TG%29SF-Logshttp://wiki.sdn.sap.com/wiki/display/JSTSG/%28JSTSG%29%28TG%29SF-Logshttp://wiki.sdn.sap.com/wiki/display/JSTSG/%28JSTSG%29%28Kernel%29Bootstrap-Logshttp://wiki.sdn.sap.com/wiki/display/JSTSG/%28JSTSG%29%28Kernel%29Bootstrap-Logshttp://wiki.sdn.sap.com/wiki/display/JSTSG/%28JSTSG%29%28Kernel%29Service-Logshttp://wiki.sdn.sap.com/wiki/display/JSTSG/%28JSTSG%29%28Kernel%29Service-Logshttp://wiki.sdn.sap.com/wiki/display/JSTSG/%28JSTSG%29%28Kernel%29Cluster-Logshttp://wiki.sdn.sap.com/wiki/display/JSTSG/%28JSTSG%29%28Kernel%29Cluster-Logshttp://wiki.sdn.sap.com/wiki/display/JSTSG/%28JSTSG%29%28Kernel%29Cluster-Logshttp://wiki.sdn.sap.com/wiki/display/JSTSG/%28JSTSG%29%28Kernel%29Service-Logshttp://wiki.sdn.sap.com/wiki/display/JSTSG/%28JSTSG%29%28Kernel%29Bootstrap-Logshttp://wiki.sdn.sap.com/wiki/display/JSTSG/%28JSTSG%29%28TG%29SF-Logs


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From the header above it is visible that the file set consists of 3 files with size ~5MB each. One can see also the next and previous file i n the file set.

The following log files should be present if the server is up&running:

defaultTrace_00.0.trc server_00.0.log

For detailed (context based) information please have a look at:

Service Manager log files

Cluster Manager log files

Processes and log files

SAPStart service

Location

The logs can be found in these locations:


Log files

sapstart.envEnvironmental data

sapstart.logLog messages from the startup process

sapstart.oldBackup log file from the previous startup

sapstartsrv.logGeneral logs

Startup framework

Location


/usr/sap//JC/workfor Java Central instance (deprecated)
http://wiki.sdn.sap.com/wiki/display/JSTSG/%28JSTSG%29%28Kernel%29Service-Logshttp://wiki.sdn.sap.com/wiki/display/JSTSG/%28JSTSG%29%28Kernel%29Service-Logshttp://wiki.sdn.sap.com/wiki/display/JSTSG/%28JSTSG%29%28Kernel%29Cluster-Logshttp://wiki.sdn.sap.com/wiki/display/JSTSG/%28JSTSG%29%28Kernel%29Cluster-Logshttp://wiki.sdn.sap.com/wiki/display/JSTSG/%28JSTSG%29%28Kernel%29Cluster-Logshttp://wiki.sdn.sap.com/wiki/display/JSTSG/%28JSTSG%29%28Kernel%29Service-Logs


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/usr/sap//J/workfor Java Central or Dialog instance /usr/sap//DVEBMGS/workfor ABAP/DoubleStack Central instance /usr/sap//D/workfor ABAP/DoubleStack Dialog instance

Log files

dej_jstartLog messages containing JStart flow i nformation

dev_jstart.0, dev_jstart.1Backup log files from the previous startups

dev_*Log files containing information about the startup of different processes

Example: dev_server0 is log file containing startup flow information about the first server node.

dev_.0, dev_.1Old startup flow log files for different processes

Bootstrap

Location



Log files

dev_bootstrapContains Startup Framework flow entries

dev_bootstrap.0, dev_bootstrap.1Old files containing Startup Framework flow entries from previous starts

log_bootstrap..log*Rotating log files of the bootstrap process

std_bootstrap.outThe files contain the redirected output of Java's System.out

std_bootstrap.ou0, std_bootstrap.ou1Backup logs from previous executions of the bootstrap

jvm_bootstrap.outThe file contains the redirected output of the JVM

jvm_bootstrap.ou0, jvm_bootstrap.ou1Backup logs from previous executions of the bootstrap

Offline deploy

Location




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Log files

dev_deploymentLog file containing Startup Framework flow entries

dev_deployment.0, dev_deployment.1Old files containing Startup Framework flow entries from previous starts

log_deployment..log*Log files of the offline deploy process

std_deployment.outThe file contains the redirected output of Java's System.out

std_deployment.ou0, std_deployment.ou1Backup logs from previous executions of the deploy process

jvm_deployment.outThe file contains the redirected output of the JVM

jvm_deployment.ou0, jvm_deployment.ou1Backup logs from previous executions of the processes

Data collector (former Flight recorder)

Location



Log files

dev_flightrecLog files containing Startup Framework flow entries

dev_flightrec .0, dev_flightrec .1Old files containing Startup Framework flow entries from previous starts

flightrecorder_.log*Log file of the flightrecorder. This file should NOT be present on the system since it is deleted on exit.

std_flightrec .out, std_flightrec .outThe files contain the redirected output of Java's System.out

std_flightrec .ou0, std_flightrec .ou1Backup logs from previous executions of the processes

jvm_flightrec .out, jvm_flightrec .outThe files contain the redirected output of the JVM

jvm_flightrec .ou0, jvm_flightrec .ou1Backup logs from previous executions of the processes

Server

Location

The logs of the Startup Framework and the System.out output can be found in these locations:



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The logs of the server node are located here:

/usr/sap//JC/j2ee/cluster/server/log - for Java Central instance (deprecated) /usr/sap//J/j2ee/cluster/server/log for Java Central and Dialog instances /usr/sap//DVEBMGS/j2ee/cluster/server/log - for ABAP/DoubleStack Central instance /usr/sap//D/j2ee/cluster/server/log - for DoubleStack Dialog instance

Log files

defaultTrace_.trc*Traces from the server processes, intended for developer's (and debug) use.

server_.log*Located in log-server folder. Targeted to system administrators. The file contains entries for serious problems

dev_server.out*Startup Framework flow logs from the server node startup

dev_server.0, dev_server*.1*Old startup flow log files for different processes

std_server.out*System.out output of the server processes

std_server.ou0, std_server*.ou1*Backup logs from previous executions of the server node

jvm_server.out*The file contains the redirected output of the JVM

jvm_server.ou0, jvm_server*.ou1*Backup logs from previous executions of the processes

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