何でも良い理由では 無いようです
lx:~# mount /dev/sda7 /mnt/ mount: you must specify the filesystem type lx:~# mount -t reiserfs /dev/sda7 /mnt/ lx:~# df Filesystem 1k-blocks Used Available Use% Mounted on /dev/sda5 4960464 3416104 1288312 73% / /dev/sda8 2822080 1348624 1330100 51% /var/data /dev/sda7 5119820 2672536 2447284 53% /mnt lx:~# umount /mnt/
要するに
# mount -t reiserfs /dev/sda7 /mnt/ # df Filesystem 1k-blocks Used Available Use% Mounted on /dev/sda5 4960464 2705860 1998556 58% / /dev/sda8 2822080 513248 2165476 20% /var/data /dev/sda7 5119820 2672536 2447284 53% /mnt # umount /mnt/ # df Filesystem 1k-blocks Used Available Use% Mounted on /dev/sda5 4960464 2705860 1998556 58% / /dev/sda8 2822080 513248 2165476 20% /var/data
/* 抜粋 sdd の 容量は 約 20 B bytes $ bc -q 512*2048*19541 20490223616 20,490,223,616 G M K */ # fdisk -l Disk /dev/sdd: 64 heads, 32 sectors, 19541 cylinders Units = cylinders of 2048 * 512 bytes Device Boot Start End Blocks Id System /dev/sdd1 1 6676 6836208 83 Linux /dev/sdd2 6677 13352 6836224 83 Linux /dev/sdd3 * 13353 19541 6337536 a5 BSD/386 /* mount するには */ # mount -t ufs -ro ufstype=44bsd /dev/sdd3 /mnt/ # df Filesystem 1k-blocks Used Available Use% Mounted on /dev/sda5 4960464 2705928 1998488 58% / /dev/sda8 2822080 513248 2165476 20% /var/data /dev/sdd3 128990 38564 80122 33% /mnt # umount /mnt/ # df Filesystem 1k-blocks Used Available Use% Mounted on /dev/sda5 4960464 2705932 1998484 58% / /dev/sda8 2822080 513248 2165476 20% /var/data
注意 kernel が freebsd の 場所を mount する場合は
Module Size Used by Not tainted ufs 47136 1 (autoclean)
の様に ufs モジュールを 可能な様に 作成されていなくては ならない 今回は モジュールとして 対応させている。
lx:~# lsmod
Module Size Used by Not tainted
snd-es18xx 16688 0
snd-pcm 55616 0 [snd-es18xx]
snd-pnp 3360 0 [snd-es18xx]
isa-pnp 27812 0 [snd-es18xx snd-pnp]
snd-opl3-lib 5700 0 [snd-es18xx]
snd-timer 14340 0 [snd-pcm snd-opl3-lib]
snd-hwdep 4480 0 [snd-opl3-lib]
snd-mpu401-uart 3008 0 [snd-es18xx]
snd-rawmidi 12544 0 [snd-mpu401-uart]
snd-seq-device 3912 0 [snd-opl3-lib snd-rawmidi]
snd 31620 0 [snd-es18xx snd-pcm snd-opl3-lib \
snd-timer snd-hwdep snd-mpu401-uart snd-rawmidi snd-seq-device]
soundcore 3428 0 [snd]
snd-page-alloc 4548 0 [snd-pcm snd-timer snd-hwdep snd-rawmidi snd-seq-device snd]
lx:~# mount -t ufs -ro ufstype=44bsd /dev/sdd3 /mnt/
lx:~# df
Filesystem 1k-blocks Used Available Use% Mounted on
/dev/sda5 4960464 3416092 1288324 73% /
/dev/sda8 2822080 1348592 1330132 51% /var/data
/dev/sdd3 128990 38564 80122 33% /mnt
lx:~# lsmod
Module Size Used by Not tainted
ufs 47136 1 (autoclean)
snd-es18xx 16688 0
snd-pcm 55616 0 [snd-es18xx]
snd-pnp 3360 0 [snd-es18xx]
isa-pnp 27812 0 [snd-es18xx snd-pnp]
snd-opl3-lib 5700 0 [snd-es18xx]
snd-timer 14340 0 [snd-pcm snd-opl3-lib]
snd-hwdep 4480 0 [snd-opl3-lib]
snd-mpu401-uart 3008 0 [snd-es18xx]
snd-rawmidi 12544 0 [snd-mpu401-uart]
snd-seq-device 3912 0 [snd-opl3-lib snd-rawmidi]
snd 31620 0 [snd-es18xx snd-pcm snd-opl3-lib \
snd-timer snd-hwdep snd-mpu401-uart snd-rawmidi snd-seq-device]
soundcore 3428 0 [snd]
snd-page-alloc 4548 0 [snd-pcm snd-timer snd-hwdep snd-rawmidi snd-seq-device snd]
lx:~# umount /mnt/
lx:~# df
Filesystem 1k-blocks Used Available Use% Mounted on
/dev/sda5 4960464 3416100 1288316 73% /
/dev/sda8 2822080 1348592 1330132 51% /var/data
kernel の 状態を確認すると このように なって入るでしょう
lx:~# cd /usr/src/linux-2.4.22/
lx:/usr/src/linux-2.4.22# make menuconfig
================
Linux Kernel v2.4.22 Configuration
File systems
< > UDF file system support (read only)
<M> UFS file system support (read only)
Network File Systems --->
========================
にゃんたろう 拝！
2007年 5月 4日 (金) 21:51:25 JST 作成
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