Hello all. Wanted to inform that there's fresh thread in Archlinux forums and associated bug on bugzilla.kernel.org with some debugging instructions: https://bbs.archlinux.org/viewtopic.php?id=139087 - Intense disk IO (jbd2 and flush) blocks user interface https://bugzilla.kernel.org/show_bug.cgi?id=42895 - jbd2 makes all system unresponsive
Even if it's not exactly the same bug, still there's someone with jbd2 writing every ~3 secs and he's got his problem solved (or at least now he knows that in his case it was Chrome's activity). I myself wasn't so lucky. I hear HDD activity but don't see anything extraordinary in ftrace output: http://paste.ubuntu.com/981398/ Bug report is still open! If you have something to say or ask - it seems to be good time to do it. ** Bug watch added: Linux Kernel Bug Tracker #42895 http://bugzilla.kernel.org/show_bug.cgi?id=42895 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/607560 Title: jbd2 writing block every 5 - 10 seconds, preventing disk spin-down and making noise To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/607560/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
