Hi,
Ich versuche seit ueber 1 Stunde ein ext4-Volume zu mounten. Leider erfolglos.
Also hab' ich mal fsck drueber rennen lassen:
dann habe ich einfach mal 2 neue volumes erstellt. Einmal mit ext4 und einmal mit ext4dev:
also mal mit mkfs.ext4dev versuchen:
ext4dev funktioniert also, warum aber ext4 nicht?
fsck funktioniert ja auch einwandfrei, und findet keine Fehler...
Irgend ne Idee wie ich das Teil gemountet bekomm?
Code:
Debian Squeeze/Sid
Linux keksinat0r.is-a-geek.org 2.6.26-1-amd64 #1 SMP Fri Mar 13 17:46:45 UTC 2009 x86_64 GNU/Linux
Ich versuche seit ueber 1 Stunde ein ext4-Volume zu mounten. Leider erfolglos.
Code:
$ modprobe ext4dev && lsmod | grep ext4dev
ext4dev 192944 0
jbd2 59440 1 ext4dev
crc16 6528 1 ext4dev
mbcache 12804 3 ext4dev,ext3,ext2
Code:
$ mount -o loop ~/loop.ex4 /mnt/
mount: unknown filesystem type 'ext4'
Code:
$ mount -o loop -t ext4dev ~/loop.ex4 /mnt/
mount: wrong fs type, bad option, bad superblock on /dev/loop0,
missing codepage or helper program, or other error
In some cases useful info is found in syslog - try
dmesg | tail or so
Code:
$ dmesg | tail
[ 5993.198466] EXT4-fs: loop0: not marked OK to use with test code.
Also hab' ich mal fsck drueber rennen lassen:
Code:
$ fsck.ext4 loop.ex4
e2fsck 1.41.3 (12-Oct-2008)
loop.ex4: clean, 71/2512 files, 1608/10000 blocks
Code:
$ fsck.ext4dev loop.ex4
e2fsck 1.41.3 (12-Oct-2008)
loop.ex4: clean, 71/2512 files, 1608/10000 blocks
dann habe ich einfach mal 2 neue volumes erstellt. Einmal mit ext4 und einmal mit ext4dev:
Code:
$dd if=/dev/zero of=test.ex4 bs=1024 count=100000 && mkfs.ext4 test.ex4
100000+0 records in
100000+0 records out
102400000 bytes (102 MB) copied, 0.682098 s, 150 MB/s
mke2fs 1.41.3 (12-Oct-2008)
test.ex4 is not a block special device.
Proceed anyway? (y,n) y
Filesystem label=
OS type: Linux
Block size=1024 (log=0)
Fragment size=1024 (log=0)
25064 inodes, 100000 blocks
5000 blocks (5.00%) reserved for the super user
First data block=1
Maximum filesystem blocks=67371008
13 block groups
8192 blocks per group, 8192 fragments per group
1928 inodes per group
Superblock backups stored on blocks:
8193, 24577, 40961, 57345, 73729
Writing inode tables: done
Creating journal (4096 blocks): done
Writing superblocks and filesystem accounting information: done
This filesystem will be automatically checked every 29 mounts or
180 days, whichever comes first. Use tune2fs -c or -i to override.
Code:
$mount -t ext4 -o loop test.ex4 /mnt/
mount: unknown filesystem type 'ext4'
Code:
$mount -t ext4dev -o loop test.ex4 /mnt/
mount: wrong fs type, bad option, bad superblock on /dev/loop1,
missing codepage or helper program, or other error
In some cases useful info is found in syslog - try
dmesg | tail or so
Code:
$dmesg | tail
[10834.513233] EXT4-fs: loop1: not marked OK to use with test code.
also mal mit mkfs.ext4dev versuchen:
Code:
$dd if=/dev/zero of=test.ex4dev bs=1024 count=100000 && mkfs.ext4dev test.ex4dev
100000+0 records in
100000+0 records out
102400000 bytes (102 MB) copied, 0.700535 s, 146 MB/s
mke2fs 1.41.3 (12-Oct-2008)
test.ex4dev is not a block special device.
Proceed anyway? (y,n) y
Filesystem label=
OS type: Linux
Block size=1024 (log=0)
Fragment size=1024 (log=0)
25064 inodes, 100000 blocks
5000 blocks (5.00%) reserved for the super user
First data block=1
Maximum filesystem blocks=67371008
13 block groups
8192 blocks per group, 8192 fragments per group
1928 inodes per group
Superblock backups stored on blocks:
8193, 24577, 40961, 57345, 73729
Writing inode tables: done
Creating journal (4096 blocks): done
Writing superblocks and filesystem accounting information: done
This filesystem will be automatically checked every 21 mounts or
180 days, whichever comes first. Use tune2fs -c or -i to override.
Code:
$mount -t ext4dev -o loop test.extdev /mnt
Code:
$dmesg | tail
[10995.515694] kjournald2 starting. Commit interval 5 seconds
[10995.516391] EXT4 FS on loop1, internal journal
[10995.516391] EXT4-fs: mounted filesystem with ordered data mode.
[10995.516391] EXT4-fs: file extents enabled
[10995.516391] EXT4-fs: mballoc enabled
ext4dev funktioniert also, warum aber ext4 nicht?
fsck funktioniert ja auch einwandfrei, und findet keine Fehler...
Irgend ne Idee wie ich das Teil gemountet bekomm?