system hangs after deleting bad file

Hallo, next problem (sorry): my cluster of 3 2-TByte-disks has some damaged files. When I try to delete the directory entries with the midnight commander (via putty, over the LAN) then mc hangs. Killing the putty session and opening (via putty) a new mc window shows that the directory

Re: BTRFS thinks that a device is mounted

2011-10-21, 00:39(+03), Nikos Voutsinas: [...] ## Comment: Of course /dev/sdh is not mounted. mount |grep /dev/sdh root@lxc:~# [...] Note that mount(8) uses /etc/mtab to find out what is mounted. And if that file is not a symlink to /proc/mounts, the information is not necessarily

Kernel BUG unable to handle kernel NULL pointer dereference

Hello, I got a kernel bug error, my guess from BTRFS. Here is the report, Oct 22 20:44:43 localhost kernel: [25554.947970] BUG: unable to handle kernel NULL pointer dereference at 0030 Oct 22 20:44:43 localhost kernel: [25554.948002] IP: [a01ab027] btrfs_print_leaf+0x37/0x880