A 1 minute log was generated using the following commands... sudo -i echo 1 > /proc/sys/vm/block_dump # Start logging # Wait 1 minute echo 0 > /proc/sys/vm/block_dump # Stop logging exit
Results from /var/log/kern.log are attached. Noise/write occurs at jbd2 entries e.g.... Jul 20 00:15:35 edge kernel: [ 7281.741214] jbd2/sda5-8(347): WRITE block 68124096 on sda5 ** Attachment added: "kern.log during 1 minute test" http://launchpadlibrarian.net/52192732/kern.log ** Summary changed: - jbd2 writing block every 5 seconds, preventing disk spin-down and making noise + jbd2 writing block every 5 - 10 seconds, preventing disk spin-down and making noise -- jbd2 writing block every 5 - 10 seconds, preventing disk spin-down and making noise https://bugs.launchpad.net/bugs/607560 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
