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.