ps -eH | grep java output in a active passive clustered output
we are having an ACTIVE PASSIVE clustered environment, Redhat Cluster Suite 4. It is used for the application Tomcat, which uses the java.
My question is that whenever we check the status of the service JAVA, using the command
# ps -eH | grep java
as output we get
4652 ? 00:01:34 java
what does this QUESTION mark in the output of ps command specify to.
In a normal scenario i.e., without clustering this QUESTION mark will not be there. I tested it by creating a test setup with same OS, RHEL 4 and same version of Tomcat and java.
Thanks in advance