Hi.
Ubuntu 10.04
nilfs-tools 2.0.15
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rdl@linage:/tmp$ mkdir t
rdl@linage:/tmp$ mkdir t2
rdl@linage:/tmp$ chmod 777 t t2
rdl@linage:/tmp$ dd if=/dev/zero of=test.img bs=1M seek=1000 count=1
1+0 records in
1+0 records out
1048576 bytes (1.0 MB) copied, 0.00422859 s, 248 MB/s
rdl@linage:/tmp$ mkfs -t nilfs2 test.img
mkfs.nilfs2 ver 2.0
Start writing file system initial data to the device
Blocksize:4096 Device:test.img Device Size:1049624576
File system initialization succeeded !!
rdl@linage:/tmp$ sudo mount -t nilfs2 -o loop /tmp/test.img /tmp/t
mount.nilfs2: WARNING! - The NILFS on-disk format may change at any time.
mount.nilfs2: WARNING! - Do not place critical data on a NILFS filesystem.
(... time passes ...)
rdl@linage:/tmp$ lscp
CNO DATE TIME MODE FLG NBLKINC ICNT
1 2010-07-21 15:25:07 cp - 11 3
2 2010-07-21 15:26:47 cp - 118 4
3 2010-07-21 15:26:56 cp - 224 6
4 2010-07-21 15:27:03 cp - 23 12
5 2010-07-21 15:27:14 cp - 48 13
rdl@linage:/tmp$ sudo chcp ss 3
rdl@linage:/tmp$ lscp
CNO DATE TIME MODE FLG NBLKINC ICNT
1 2010-07-21 15:25:07 cp - 11 3
2 2010-07-21 15:26:47 cp - 118 4
3 2010-07-21 15:26:56 ss - 224 6
4 2010-07-21 15:27:03 cp - 23 12
5 2010-07-21 15:27:14 cp - 48 13
6 2010-07-21 15:27:33 cp - 14 14
rdl@linage:/tmp$ sudo mount -t nilfs2 -o ro,cp=2,loop /tmp/test.img /tmp/t2
mount.nilfs2: Error while mounting /dev/loop1 on /tmp/t2: Read-only file system
rdl@linage:/tmp$ sudo mount -t nilfs2 -r -o cp=2,loop /tmp/test.img /tmp/t2
mount.nilfs2: Error while mounting /dev/loop1 on /tmp/t2: Read-only file system
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Am I missing something?
Regards.
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