lovelyboy
September 15th, 2009, 05:33 AM
After i format C: in the DOS(from ntfs to fat32,XP was installed in C:/),and mount C partition in the linux(ubuntu 8.04 is installed in D:/) as below:
root@lewisping-laptop:/home/lewisping# mount -t vfat /dev/sda1 /media/sda1,
error comes out as below:
mount: /dev/sda1: can't read superblock
necessary info as belows:
root@lewisping-laptop:/home/lewisping# fdisk -l
Disk /dev/sda: 60.0 GB, 60011642880 bytes
255 heads, 63 sectors/track, 7296 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0xf0b1ebb0
Device Boot Start End Blocks Id System
/dev/sda1 * 1 1275 10241406 c W95 FAT32 (LBA)
/dev/sda2 1276 6717 43712865 f W95 Ext'd (LBA)
/dev/sda3 6718 7296 4650817+ 7 HPFS/NTFS
/dev/sda5 1276 3532 18129321 7 HPFS/NTFS
/dev/sda6 3533 4797 10161081 7 HPFS/NTFS
/dev/sda7 4798 6655 14924353+ 83 Linux
/dev/sda8 6656 6717 497983+ 82 Linux swap / Solaris
root@lewisping-laptop:/home/lewisping# ls -l /media
total 132
lrwxrwxrwx 1 root root 6 2008-04-07 06:43 cdrom -> cdrom0
drwxr-xr-x 2 root root 4096 2008-04-07 06:43 cdrom0
-rw-r--r-- 1 root root 512 2009-09-13 21:21 linux.lnx
drwxr-xr-x 2 root root 4096 2009-09-14 14:46 sda1
drwxrwx--- 1 root plugdev 45056 2009-09-03 17:35 sda3
drwxrwx--- 1 root plugdev 45056 2009-09-14 16:08 sda5
drwxrwx--- 1 root plugdev 28672 2009-09-14 16:44 sda6
drwxr-xr-x 2 root root 4096 2009-09-14 11:07 sda7
root@lewisping-laptop:/home/lewisping# ls -all /dev/disk/by-uuid
total 0
drwxr-xr-x 2 root root 160 2009-09-15 19:52 .
drwxr-xr-x 6 root root 120 2009-09-15 19:52 ..
lrwxrwxrwx 1 root root 10 2009-09-15 19:52 0E3C-12F5 -> ../../sda1
lrwxrwxrwx 1 root root 10 2009-09-15 19:52 3C7C45727C4527CA -> ../../sda5
lrwxrwxrwx 1 root root 10 2009-09-15 19:52 4602c8e6-5946-4e4a-a4be-9862430d9de9 -> ../../sda8
lrwxrwxrwx 1 root root 10 2009-09-15 19:52 485477BD5477ABF6 -> ../../sda6
lrwxrwxrwx 1 root root 10 2009-09-15 19:52 4ead4b57-547e-44ab-8fed-be883e2bef8b -> ../../sda7
lrwxrwxrwx 1 root root 10 2009-09-15 19:52 6E03414E6351D5FE -> ../../sda3
lewisping@lewisping-laptop:~$ cat /etc/fstab
# /etc/fstab: static file system information.
#
# <file system> <mount point> <type> <options> <dump> <pass>
proc /proc proc defaults 0 0
# /dev/sda7
UUID=4ead4b57-547e-44ab-8fed-be883e2bef8b / ext3 defaults,errors=remount-ro 0 0
# /dev/sda3
UUID=6E03414E6351D5FE /media/sda3 ntfs defaults,umask=007,gid=46 0 0
# /dev/sda5
UUID=3C7C45727C4527CA /media/sda5 ntfs defaults,umask=007,gid=46 0 0
# /dev/sda6
UUID=485477BD5477ABF6 /media/sda6 ntfs defaults,umask=007,gid=46 0 0
# /dev/sda8
UUID=4602c8e6-5946-4e4a-a4be-9862430d9de9 none swap sw 0 0
/dev/scd0 /media/cdrom0 udf,iso9660 user,noauto,exec 0 0
#/dev/sda1
UUID=0E3C-12F5 /media/sda1 vfat,user,auto,umask=002,umask=007,gid=46,utf8 0 0
root@lewisping-laptop:/home/lewisping# mount -t vfat /dev/sda1 /media/sda1,
error comes out as below:
mount: /dev/sda1: can't read superblock
necessary info as belows:
root@lewisping-laptop:/home/lewisping# fdisk -l
Disk /dev/sda: 60.0 GB, 60011642880 bytes
255 heads, 63 sectors/track, 7296 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0xf0b1ebb0
Device Boot Start End Blocks Id System
/dev/sda1 * 1 1275 10241406 c W95 FAT32 (LBA)
/dev/sda2 1276 6717 43712865 f W95 Ext'd (LBA)
/dev/sda3 6718 7296 4650817+ 7 HPFS/NTFS
/dev/sda5 1276 3532 18129321 7 HPFS/NTFS
/dev/sda6 3533 4797 10161081 7 HPFS/NTFS
/dev/sda7 4798 6655 14924353+ 83 Linux
/dev/sda8 6656 6717 497983+ 82 Linux swap / Solaris
root@lewisping-laptop:/home/lewisping# ls -l /media
total 132
lrwxrwxrwx 1 root root 6 2008-04-07 06:43 cdrom -> cdrom0
drwxr-xr-x 2 root root 4096 2008-04-07 06:43 cdrom0
-rw-r--r-- 1 root root 512 2009-09-13 21:21 linux.lnx
drwxr-xr-x 2 root root 4096 2009-09-14 14:46 sda1
drwxrwx--- 1 root plugdev 45056 2009-09-03 17:35 sda3
drwxrwx--- 1 root plugdev 45056 2009-09-14 16:08 sda5
drwxrwx--- 1 root plugdev 28672 2009-09-14 16:44 sda6
drwxr-xr-x 2 root root 4096 2009-09-14 11:07 sda7
root@lewisping-laptop:/home/lewisping# ls -all /dev/disk/by-uuid
total 0
drwxr-xr-x 2 root root 160 2009-09-15 19:52 .
drwxr-xr-x 6 root root 120 2009-09-15 19:52 ..
lrwxrwxrwx 1 root root 10 2009-09-15 19:52 0E3C-12F5 -> ../../sda1
lrwxrwxrwx 1 root root 10 2009-09-15 19:52 3C7C45727C4527CA -> ../../sda5
lrwxrwxrwx 1 root root 10 2009-09-15 19:52 4602c8e6-5946-4e4a-a4be-9862430d9de9 -> ../../sda8
lrwxrwxrwx 1 root root 10 2009-09-15 19:52 485477BD5477ABF6 -> ../../sda6
lrwxrwxrwx 1 root root 10 2009-09-15 19:52 4ead4b57-547e-44ab-8fed-be883e2bef8b -> ../../sda7
lrwxrwxrwx 1 root root 10 2009-09-15 19:52 6E03414E6351D5FE -> ../../sda3
lewisping@lewisping-laptop:~$ cat /etc/fstab
# /etc/fstab: static file system information.
#
# <file system> <mount point> <type> <options> <dump> <pass>
proc /proc proc defaults 0 0
# /dev/sda7
UUID=4ead4b57-547e-44ab-8fed-be883e2bef8b / ext3 defaults,errors=remount-ro 0 0
# /dev/sda3
UUID=6E03414E6351D5FE /media/sda3 ntfs defaults,umask=007,gid=46 0 0
# /dev/sda5
UUID=3C7C45727C4527CA /media/sda5 ntfs defaults,umask=007,gid=46 0 0
# /dev/sda6
UUID=485477BD5477ABF6 /media/sda6 ntfs defaults,umask=007,gid=46 0 0
# /dev/sda8
UUID=4602c8e6-5946-4e4a-a4be-9862430d9de9 none swap sw 0 0
/dev/scd0 /media/cdrom0 udf,iso9660 user,noauto,exec 0 0
#/dev/sda1
UUID=0E3C-12F5 /media/sda1 vfat,user,auto,umask=002,umask=007,gid=46,utf8 0 0