On Sat 23-02-13 01:27:38, Marcus Sundman wrote: > Sure: > >$ cat /proc/mounts > >rootfs / rootfs rw 0 0 > >sysfs /sys sysfs rw,nosuid,nodev,noexec,relatime 0 0 > >proc /proc proc rw,nosuid,nodev,noexec,relatime 0 0 > >udev /dev devtmpfs rw,relatime,size=1964816k,nr_inodes=491204,mode=755 0 0 > >devpts /dev/pts devpts > >rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000 0 0 > >tmpfs /run tmpfs rw,nosuid,relatime,size=789652k,mode=755 0 0 > >/dev/disk/by-uuid/5bfa7a58-2d35-4758-954e-4deafb09b892 / ext4 > >rw,noatime,discard,errors=remount-ro 0 0 > >none /sys/fs/fuse/connections fusectl rw,relatime 0 0 > >none /sys/kernel/debug debugfs rw,relatime 0 0 > >none /sys/kernel/security securityfs rw,relatime 0 0 > >none /run/lock tmpfs rw,nosuid,nodev,noexec,relatime,size=5120k 0 0 > >none /run/shm tmpfs rw,nosuid,nodev,relatime 0 0 > >none /run/user tmpfs > >rw,nosuid,nodev,noexec,relatime,size=102400k,mode=755 0 0 > >/dev/sda6 /home ext4 rw,noatime,discard 0 0 > >binfmt_misc /proc/sys/fs/binfmt_misc binfmt_misc > >rw,nosuid,nodev,noexec,relatime 0 0 > >gvfsd-fuse /run/user/marcus/gvfs fuse.gvfsd-fuse > >rw,nosuid,nodev,relatime,user_id=1000,group_id=100 0 0 > > Both / and /home are on the same SSD and suffer from the same > problem. (I think the swap does as well, but I have my swappiness > set very low to minimize swapping.) Yeah, my suspicion is confirmed. Try removing the 'discard' option. See Ted's email for more details.
Honza -- Jan Kara <j...@suse.cz> SUSE Labs, CR -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/