We are running Cloverleaf 5.4 on AIX 5.3 and are planning to upgrade to 5.7 before year end.
I was recently reviewing the Cloverleaf 5.7.1 Rev1 release notes and noticed the following warning regarding backups:
10.2.11 Users must not run backup utilities while processes are running
You should not run backup utilities on the Cloverleaf