On Thu, 21 Mar 2002, Stephen C. Tweedie wrote: > That could be anything --- hardware or software. Are there any kernel > logs when this happens? Unfortunately no. Log file just stopped at 14:34 and restarted back at 15:50 when it was hard-resetted. > Do you still have kernel console access? Yes. SSH 24/7 but accessing the system when it goes into the hung state just times out. Some network connectivity does work sometimes (pings; doing the whole SSH transactional bit right until the login/password prompt comes up) > Can you trap any oops messages that might occur in this state, or can > you trigger altgr+sysrq+t or altgr+scrlck kernel debugging dumps? I'll have them try it the next time. Hopefully something comes up - alas I can't do it (remote from one branch - 20 miles; another is about 250+ miles). > How much memory do you have? 1st server = 256Mb RAM 2nd server = 64Mb RAM. > How many filesystems? 3. Root (1st partition) + data (/var - 2nd partition) + swap as the last. Unfortunately this error didn't occur when it was ext2 - trying to reduplicate the problem in the office has been futile overnight doing moderate file transfer + constant MTA traffic with the exact same setup except slightly higher h/w specs. Thanks for your help :) -- Al your mailer appears to have cut off the second paragraph, the one which I assume started with "Because ..."