On 10/30/2012 9:15 PM, Bruce Dubbs wrote:
> As root:
>
> mkdir -p /mnt/debian /mnt/fedora
> mount -t ext3 /dev/sdb2 /mnt/debian
> mount -t ext4 /dev/sda2 /mnt/fedora
That worked for the debian mount but not for the fedora mount:
#############
root [ ~ ]# mkdir -p /mnt/debian /mnt/fedora
root [ ~ ]# mount -t ext3 /dev/sdb2 /mnt/debian
[ 7007.133976] EXT3-fs (sdb2): error: unable to read superblock
mount: wrong fs type, bad option, bad superblock on /dev/sdb2,
missing codepage or helper program, or other error
In some cases useful info is found in syslog - try
dmesg | tail or so
root [ ~ ]# mount -t ext3 /dev/sdb1 /mnt/debian
[ 7034.908476] kjournald starting. Commit interval 5 seconds
[ 7034.909005] EXT3-fs (sdb1): warning: maximal mount count reached,
running e2fsck is recommended
[ 7034.909908] EXT3-fs (sdb1): using internal journal
[ 7034.910476] EXT3-fs (sdb1): mounted filesystem with writeback data mode
root [ ~ ]# mount -t ext4 /dev/sda2 /mnt/fedora
mount: unknown filesystem type 'ext4'
root [ ~ ]# mount -t ext4 /dev/sda1 /mnt/fedora
mount: unknown filesystem type 'ext4'
root [ ~ ]# mount -t ext3 /dev/sda1 /mnt/fedora
[ 7132.816822] EXT3-fs (sda1): error: couldn't mount because of
unsupported optional features (240)
mount: wrong fs type, bad option, bad superblock on /dev/sda1,
missing codepage or helper program, or other error
In some cases useful info is found in syslog - try
dmesg | tail or so
root [ ~ ]# ls -l /mnt
total 8
drwxr-xr-x 22 root root 4096 Oct 20 23:47 debian
drwxr-xr-x 2 root root 4096 Oct 31 02:16 fedora
root [ ~ ]# cd /mnt/debian
root [ /mnt/debian ]# ls
bin boot dev etc home initrd.img initrd.img.old lib lib64 lost
+found media missing.xml mnt opt proc root sbin selinux srv
sys tmp tools usr var vmlinuz vmlinuz.old
root [ /mnt/debian ]# cd /mnt/fedora
root [ /mnt/fedora ]# ls
root [ /mnt/fedora ]#
#############
I can't make any sense of this.
Alan
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