I have a Dell 4300 server with a Perc2 card firmware 2.7.0 running Netware 5.0 My tech told me there was a scrolling were error on the server, something about FAT error on VOL1, which is part of the missing container. Anyway, out of four containers one was totally gone. I called Dell tech support, who said you'll have to recreate the container and restore from backup, which I did. I asked the Dell tech what could have caused the problem and they said it could be 100 things. I asked them to narrow it down a bit, but they couldn't. I'm just afraid that what ever caused the problem is going to happen again. Any suggestions would be appreciated.