Set limits

set resource limits for mysvc01. do this as root.

vi /etc/security/limits.conf

...
mysvc01          hard    nofile          65535    # max count of open files 
mysvc01          soft    nofile          65535 
mysvc01          hard    nproc           -1       # max count of processes (-1:unlimited)
mysvc01          soft    nproc           -1
mysvc01          hard    core            1048576  # max size of core file
mysvc01          soft    core            1048576
...