On Fri, Jan 13, 2012 at 07:26:13PM +0100, Roberto Puzzanghera wrote: > On 01/13/2012 06:02 PM, Herbert Poetzl wrote: >> On Fri, Jan 13, 2012 at 05:10:46PM +0100, Roberto Puzzanghera wrote: >>> [...] >>>> no, I don't think that will be necessary, but >>>> could you run the following script on your system >>>> and provide upload the output somewhere/ >>>> # mkdir /test >>>> # testfs.sh -vvv -x -F ext4 -M /test -D<device> >>>> note that<device> should be a partition, disk or >>>> loopback device you do not mind to be reformatted >>>> with ext4 (all data will be destroyed) >>>> you can simply create one with: >>>> # dd if=/dev/zero of=/path/to/somewhere bs=1M count=1024 >>>> # losetup /dev/loop0 /path/to/somewhere >>>> also, no problem to use /mnt or /media/test instead >>>> of just /test (i.e. it doesn't matter as long as >>>> you specify the path in -M<path>) >>>> the test script can be found here: >>>> http://vserver.13thfloor.at/Stuff/SCRIPT/testfs.sh > # dd if=/dev/zero of=/mnt/testfs bs=1M count=1024 > # losetup /dev/loop0 /mnt/testfs > # mount -t ext4 /dev/loop0 /mnt/tmp/ > # testfs.sh -vvv -x -F ext4 -M /mnt/tmp/ -D /dev/loop0 do not mount any filesystem on /mnt/tmp and do not mount or busy /dev/loop0 in any way, filesystem creation and mounting will be done by testfs.sh HTC, Herbert > but there's no output on the screen, just this line on /var/log/messages > Jan 13 19:14:32 sagredo kernel: EXT4-fs (loop0): mounted filesystem with > ordered data mode. Opts: (null) > Best regards > Roberto Puzzanghera