Michael van Elst <mlel...@serpens.de> wrote:
> jscha...@netmeister.org (Jan Schaumann) writes:
> >$ sudo newfs -C 2 /dev/rvnd0a
>
> There is no '-C'. Maybe -O 2 ?
Yes. :-)
> But resize_ffs doesn't support shrinking FFS2 and should
> complain when you try.
> You tell resize_fsck the new size with -s and then
> reduce the partition size accordingly.
Ah, the order is first resize_ffs, then update the
disklabel. So the order is:
$ sudo newfs -O 1 vnd0a # start out with 1GB
/dev/rvnd0a: 1024.0MB (2097152 sectors) block size
16384, fragment size 2048
using 6 cylinder groups of 170.67MB, 10923 blks, 21504 inodes.
super-block backups (for fsck_ffs -b #) at:
33, 349568, 699104, 1048640, 1398176, 1747712,
$ sudo resize_ffs -s 1048576 /dev/rvnd0a # shrink to 512MV
$ sudo disklabel -e vnd0 # adjust disklabel
$ sudo mount /dev/vnd0a /mnt
$ df -h /mnt
Filesystem Size Used Avail %Cap Mounted on
/dev/vnd0a 504M 2.0K 479M 0% /mnt
$
Nice, that works.
Thanks!
-Jan
