For months I had NMP on SLES 11.1 running with no need for any interaction (working rock solid!)

VM with 4 Gb RAM, less then 100 users

Recently (few days ago) all services started crashing (unused)

The VM is happy, no problems

Datasync restart makes it work again fine for a day (or maybe half-day)

Upgraded to latest build today (hoping for a cure), yet 8 hours later same happened)

Anybody has any idea?