Disabling selinux without restart on CentOS

Do the following

# setenforce 0

To verify that the selinux has been changed from enforcing to permissive which will not block anything, but warn only

# sestatus
SELinux status:                 enabled
SELinuxfs mount:                /selinux
Current mode:                   permissive
Mode from config file:          enforcing
Policy version:                 24
Policy from config file:        targeted

Managing database size with Platform LSF HPC 3.2

From IBM Technote.

1. Managing database size with HPC 3.2
2. pgsql filling up /var partition 
3. How to disable unused PERF loader in PHPC cluster
4. How to clear unused database tables to release the disk space in PHPC cluster.
5. How to clear /var directory data which purge action failed to delete the data

Open Source Service Management Software - ORTS

If you are looking for an Open Source Helpdesk or Service Management Software, you may want to consider OTRS Free – The Flexible Open Source Service Management Software