your mac os x startup disk has no more space available for application memory

After installing Server updates 2.2, I kept getting "your mac os x startup disk has no more space available for application memory" and server error before server goes down which needed me to relaunch the server.

I solve it by reinstall the server

1. stop all service in sever app and quit server app.

2.trash server app via finder under application

3.go to app store install server app.

4.Run server app (same config as before)

5. check your DNS setting.

6. stop your DNS.

7. Run in Terminal: sudo serveradmin start postgres

8.start your DNS

9.start service one by one keep open directory, mail and profile manager to the last. (do it slowly. one by one)

Cheers =) Justin