On Thu, Jul 22, 2010 at 9:31 PM, Ryusuke Konishi <ryusuke@xxxxxxxx> wrote:
> How about this?
>
> $ sudo mount -t nilfs2 -o ro,cp=3,loop=/dev/loop0 /tmp/test.img /tmp/t2
>
> or
>
> $ sudo mount -t nilfs2 -r -o cp=3,loop=/dev/loop0 /tmp/test.img /tmp/t2
> ...
> $ sudo umount /tmp/t2
Hi. Thanks for the reply.
rdl@linage:/tmp$ lscp
CNO DATE TIME MODE FLG NBLKINC ICNT
1 2010-07-23 10:36:35 cp - 11 3
2 2010-07-23 10:37:22 cp - 8 3
3 2010-07-23 10:38:13 ss - 615 4
4 2010-07-23 10:38:58 cp - 77 5
5 2010-07-23 10:39:05 cp - 21 10
6 2010-07-23 10:39:12 cp - 26 7
7 2010-07-23 10:39:43 cp i 8 7
rdl@linage:/tmp$ ls -lad t*
drwxrwxrwx 3 root root 4096 2010-07-23 10:39 t
drwxrwxrwx 2 rdl rdl 6 2010-07-23 10:36 t2
-rw-r--r-- 1 rdl rdl 1049624576 2010-07-23 10:36 test.img
rdl@linage:/tmp$ mount|grep loop
/dev/loop0 on /tmp/t type nilfs2 (rw,gcpid=2980)
rdl@linage:/tmp$ sudo mount -t nilfs2 -o ro,cp=3,loop=/dev/loop1
/tmp/test.img /tmp/t2
mount.nilfs2: Error while mounting /dev/loop1 on /tmp/t2: Read-only file system
:(
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