compdoc wrote: >> I'm running a server which is usually stable, but every >> once in a while it hangs. > > > There can be many reasons for that. One thing I'm curious about - try > looking at the reallocated sector count, and current pending sector count > for your drives with smartctl. Thanks for the suggestions. All disks show zero realloc sectors and pending sectors. Smartctl says no failures. Also, max temp was 48 C or less. -- Michael Eager eager at eagercon.com 1960 Park Blvd., Palo Alto, CA 94306 650-325-8077