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Linux Tips

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2005/4/21

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Checking root filesystem
fsck.ext3/dev/hda5: : Bad magic number in super-block while trying to open /dev/hda5
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*** An error occurred during the file system check.
*** Dropping you to a shell; the system will reboot
*** when you leave the shell.
Give root passwrd for maintenance
(or type Control-D to continue):

�ス@�ス�スL�スフ場合�スA�ス�ス�スb�スZ�ス[�スW�ス�ス�ス�ス/dev/hda5�スフフ�ス@�スC�ス�ス�スV�スX�スe�ス�ス�ス�ス�ス�ス�ストゑソス�ス驍ス�ス゚に起�ス�ス�スナゑソス�スネゑソス�ス�ス�スニゑソス�ス�ス�ス�ス�ス�スB�ス�ス�スフよう�スネとゑソス�スフ包ソス�ス�ス�スノは、KNOPPIX�ス�ス�スヨ暦ソス�スナゑソス�ス�スi�ス�ス�スj�スB

�ス�ス�スF�ス�ス�スフ包ソス�ス@�スナ必�ス�ス�スp�ス[�スe�スB�スV�ス�ス�ス�ス�ス恚�ス�スナゑソス�スニゑソス�ス�ス�ス墲ッ�スナはなゑソス�スB�スナ茨ソス�スフ場合�ス�スz�ス閧オ�スト、�スK�スv�スネデ�ス[�ス^�ス�ス�スo�スb�スN�スA�スb�スv�ス�ス�ストゑソス�ス�スs�ス�ス�スラゑソス�スナゑソス�ス�スB

�ス@�ス�ス�スb�スZ�ス[�スW�スフ指�ス�ス�スヌゑソス�ス�スノ[Ctrl�スn�ス{�スmD�スn�ス�ス�ス�ス�ス�ス�スニシ�スX�スe�ス�ス�ス�ス�ス�ス�スu�ス[�スg�ス�ス�ス�スB�ス�ス�スフとゑソス�スAKNOPPIX�ス�スCD-ROM�ス�ス�スh�ス�ス�スC�スu�スノ難ソス�ス�スト、KNOPPIX�ス�ス�スN�ス�ス�ス�ス�ス�スiKNOPPIX�ス�ス�スR�ス�ス�ス\�ス[�ス�ス�ス�ス�ス[�スh�スナ起�ス�ス�ス�ス�ス�スノゑソス�スQ�スニ)�スBKNOPPIX�スフコ�ス�ス�ス\�ス[�ス�ス�ス�ス�スN�ス�ス�ス�ス�ス�ス�ス�スAmkfs.ext3�スR�ス}�ス�ス�スh�スナブ�ス�ス�スb�スN�スT�スC�スY�スiBlock size�スj�スニス�ス[�スp�ス[�スu�ス�ス�スb�スN�スフバ�スb�スN�スA�スb�スv�ス�ス�スロ托ソス�ス�ス�ス�ストゑソス�ス�ス齒奇ソスiSuperblock backups�スj�スイべゑソスB

# mkfs.ext3 -n /dev/hda5
mke2fs 1.35 (28-Feb-2004)
Filesystem label=
OS type: Linux
Block size=4096 (log=2)�ス@�ス�ス�スu�ス�ス�スb�スN�スT�スC�スY
Fragment size=4096 (log=2)
1305600 inodes, 2610554 blocks
130527 blocks (5.00%) reserved for the super user
First data block=0
80 block groups
32768 blocks per group, 32768 fragments per group
16320 inodes per group
Superblock backups stored on blocks:
        32768, 98304, 163840, 2294912, 294912, 819200, 884736, 1605632�ス@�ス�ス�スX�ス[�スp�ス[�スu�ス�ス�スb�スN�スフバ�スb�スN�スA�スb�スv�ス�ス�スロ托ソス�ス�ス�ス�ストゑソス�ス�ス齒�

�ス@�ス�ス�スノ、fsck.ext3�スR�ス}�ス�ス�スh�スナフ�ス@�スC�ス�ス�スV�スX�スe�ス�ス�スフチ�スF�スb�スN�ス�ス�スs�ス�ス�スB�ス�ス�スフ際に、-b�スI�スv�スV�ス�ス�ス�ス�スナス�ス[�スp�ス[�スu�ス�ス�スb�スN�スo�スb�スN�スA�スb�スv�スフ場所�スA-B�スI�スv�スV�ス�ス�ス�ス�スナブ�ス�ス�スb�スN�スT�スC�スY�ス�ス�スw�ス閧キ�ス�スB

# fsck.ext3 -b 32768 -B 4096 /dev/hda5

�ス@�スuPass 1:�ス`�スv�スフよう�スノ撰ソス�ス�スノ終�ス�ス�ス�ス�ス�スホゑソス�ス�ス�ス�ス�スA

fsck.ext3: Bad magic number in super-block while trying to open /dev/hda5

�スフよう�スノエ�ス�ス�ス[�ス�ス�ス\�ス�ス�ス�ス�ス�ス�スニゑソス�スヘ、-S�スI�スv�スV�ス�ス�ス�ス�スt�ス�ス�ス�スmke2fs�スR�ス}�ス�ス�スh�ス�ス�ス�ス�スs�ス�ス�スト、�スX�ス[�スp�ス[�スu�ス�ス�スb�スN�ス�ス�スト作成�ス�ス�ストみゑソスB

# mke2fs -S /dev/hda5
mke2fs 1.35 (28-Feb-2004)
Filesystem label=
OS type: Linux
Block size=4096 (log=2)
Fragment size=4096 (log=2)
1305600 inodes, 2610554 blocks
130527 blocks (5.00%) reserved for the super user
First data block=0
80 block groups
32768 blocks per group, 32768 fragments per group
16320 inodes per group
Superblock backups stored on blocks:
        32768, 98304, 163840, 2294912, 294912, 819200, 884736, 1605632

Writing superblocks and filesystem accounting information: done

This filesystem will be automatically checked every 35 mounts or 180
 days, whichever comes first.  Use tune2fs -c or -i to override.

�ス@�スネ擾ソスナ包ソス�ス�ス�ス�スニは終�ス�ス�ス�ス�スBreboot�スR�ス}�ス�ス�スh�スナシ�スX�スe�ス�ス�ス�ス�スト起�ス�ス�ス�ス�スト、�ス�ス�ス�スノ起�ス�ス�スナゑソス�ス驍ゥ�スヌゑソス�ス�ス�ス�ス�スm�スF�ス�ス�ス�スB�ス�ス�ス�スナゑソス�スハ目なゑソスA�ス�ス�スフゑソス�ス�スp�ス[�スe�スB�スV�ス�ス�ス�ス�ス�ス�ス尞懶ソス�ス�ス驍オ�ス�ス�スネゑソス�ス�ス�ス�、�スB

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