On Tue, 2010-08-17 at 09:44 -0400, Steve Blackwell wrote: > I leave my computer on 24/7 so that my backups can run at night. > Lately, it has been crashing during the night usually leaving no trace > of what happened. Last night it crashed but left this > in /var/log/messages: > > Aug 17 01:04:56 steve kernel: INFO: task kjournald:1960 blocked for more than 120 seconds. > Aug 17 01:04:56 steve kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. > Could a hard drive get shut down because it was getting too hot? What would be a normal temp for a hard drive that has just completed a backup? 124C seems really hot. The HD cooling fan had been broken so I replaced it this past weekend but it doesn't seem to have helped. Too late? Permanent HD damage already done? > Any other comments or suggestions? Hello Steve, This is not a crash. The kjournald kernel process (which handles various file-system task). You assumption that the HD went into some type of sleep/suspend mode during write sounds reasonable to me. 124C seems -very- hot. Even during heavy I/O. Two things spring into mind: A. Is it a normal desktop SATA drive or high-speed SCSI/SAS drive? B. Please post the SMART log of the drive. (smartctl -a /dev/sdX). - Gilboa -- users mailing list users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe or change subscription options: https://admin.fedoraproject.org/mailman/listinfo/users Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines