On Fri, Mar 29, 2013 at 03:29:17PM +0400, Vyacheslav Dubeyko wrote: > I haven't any special additional configuration options for MagicSysRq in > my kernel configuration. It is simply enabled. > > As I see (https://www.kernel.org/doc/Documentation/sysrq.txt), it is > possible to define log level by means of setting value > in /proc/sys/kernel/sysrq. I have "1" (enable all functions of sysrq) in > this file. Maybe, have you another log level on your side? Than this must depend on some different option as I also have "1" in /proc/sys/kernel/sysrq. > > ~ # mount > > rootfs on / type rootfs (rw) > > /dev/sda3 on / type nilfs2 (rw,noatime,nodiratime,gcpid=16150) > > proc on /proc type proc (rw,nosuid,nodev,noexec,relatime) > > tmpfs on /run type tmpfs (rw,nosuid,nodev,relatime,mode=755) > > udev on /dev type devtmpfs (rw,nosuid,relatime,size=10240k,nr_inodes=221714,mode=755) > > devpts on /dev/pts type devpts (rw,nosuid,noexec,relatime,gid=5,mode=620) > > shm on /dev/shm type tmpfs (rw,nosuid,nodev,noexec,relatime) > > sysfs on /sys type sysfs (rw,nosuid,nodev,noexec,relatime) > > /dev/mapper/chome on /home type btrfs (rw,noatime) > > > > I see two nilfs_cleanerd deamons from "ps ax" output: > > 1520 ? Ss 0:25 /sbin/nilfs_cleanerd -c /etc/nilfs_cleanerd.conf /dev/disk/by-uuid/f18e80b1-f3c1-49ec-baa5-39c0edc4c0b9 > 16150 ? Ss 0:00 /sbin/nilfs_cleanerd -n /dev/sda3 / > > But I can't understand what partition is serviced by nilfs_cleanerd with > pid #1520. Could you share more details about it? ~ # readlink /dev/disk/by-uuid/f18e80b1-f3c1-49ec-baa5-39c0edc4c0b9 ../../sda3 I suppose that this is caused by manually (well, by script, but it's not "remount") running nilfs_cleanerd on system startup on that device. After that there was a remount that started second cleaner. And it seems that this was yesterday: ~ # ps aux | grep nilfs root 1520 0.0 0.0 2572 1032 ? Ss Feb17 0:25 /sbin/nilfs_cleanerd -c /etc/nilfs_cleanerd.conf /dev/disk/by-uuid/f18e80b1-f3c1-49ec-baa5-39c0edc4c0b9 root 16150 0.0 0.0 2348 796 ? Ss Mar28 0:00 /sbin/nilfs_cleanerd -n /dev/sda3 / I think that running cleanerd manually is already changed to -o remount on my second machine with nilfs and I just forgot about this one. I had some issues with that because of missing /dev/root. Piotr Szymaniak. -- Na kazda strzelanine zakonczona czyjas smiercia przypadaja trzy strzelaniny bez ofiar. To po prostu niemozliwe do zaakceptowania w Ameryce. Po prostu nie do zaakceptowania. Musimy cos z tym zrobic. -- George W. Bush
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