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gentoo手册 上的fstab文件太简单了,照着写出了些错误
home和swap独立分区不能开机自动挂载,swap分区倒是没什么,不能用就不用,只是home分区没有了就难过 了。
网上找了很多相关东西,都语焉不详,杂七杂八,一直都没解决,还好,系统把home挂在了根分区下,总算能够貌似正常的使用。
还有,那个windows 分区也是不能挂载的,郁闷了。
以下是一些可能相关的数据,还请 哪位懂行的帮我指点一二:
以下是fdisk命令输出:(注:我第一个盘为WINDOWS盘。)
# fdisk -l
Disk /dev/sda: 320.1 GB, 320072933376 bytes
255 heads, 63 sectors/track, 38913 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0x08a908a9
Device Boot Start End Blocks Id System
/dev/sda1 * 1 5737 46082421 7 HPFS/NTFS
/dev/sda2 * 5738 5752 120487+ 83 Linux
/dev/sda3 5753 10858 41013945 83 Linux
/dev/sda4 10859 32423 173220862+ 5 Extended
/dev/sda5 10859 32134 170899438+ 83 Linux
/dev/sda6 32135 32423 2321361 82 Linux swap / Solaris
/etc/fstab
# NOTE: If your BOOT partition is ReiserFS, add the notail option to opts.
#/dev/sda1 /mnt/windows7 ntfs defaults 0 0
/dev/sda2 /boot ext3 defaults 1 2
/dev/sda3 / ext4 defaults 0 1
/dev/sda5 /home ext4 defaults 0 2
/dev/sda6 none swap sw 0 0
/dev/cdrom /mnt/cdrom auto noauto,user 0 0
#/dev/fd0 /mnt/floppy auto noauto 0 0
# POSIX shared memory (shm_open, shm_unlink).
# (tmpfs is a dynamically expandable/shrinkable ramdisk, and will
# use almost no memory if not populated with files)
shm /dev/shm tmpfs nodev,nosuid,noexec 0 0
以下是df命令输出
# df -lh
Filesystem Size Used Avail Use% Mounted on
/dev/sda3 39G 6.4G 31G 18% /
udev 10M 224K 9.8M 3% /dev
/dev/sda2 114M 9.5M 99M 9% /boot
shm 1012M 0 1012M 0% /dev/shm
以下是手动挂载windows分区的输出:
# mount /dev/sda1 /mnt/windows7
mount: unknown filesystem type 'ntfs'
以下是dmesg截取输出:
# dmesg|grep sda
[ 0.000000] Kernel command line: root=/dev/sda3 vga=0xF05
[ 0.806084] sd 0:0:0:0: [sda] 625142448 512-byte hardware sectors: (320 GB/298 GiB)
[ 0.806225] sd 0:0:0:0: [sda] Write Protect is off
[ 0.806320] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[ 0.806341] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 0.806548] sda:<5>sd 0:0:0:0: Attached scsi generic sg0 type 0
[ 1.046408] sda1 sda2 sda3 sda4 < sda5<7>hub 5-0:1.0: debounce: port 2: total 100ms stable 100ms status 0x101
[ 1.098273] sda6 >
[ 1.099319] sd 0:0:0:0: [sda] Attached SCSI disk
[ 1.723866] EXT3-fs: sda3: couldn't mount because of unsupported optional features (240).
[ 1.755201] kjournald2 starting: pid 938, dev sda3:8, commit interval 5 seconds
[ 1.758246] EXT4-fs: mounted filesystem sda3 with ordered data mode
[ 4.647527] EXT4 FS on sda3, internal journal on sda3:8
[ 5.751557] EXT3 FS on sda2, internal journal
[ 5.752096] EXT4-fs: sda5: Filesystem with huge files cannot be mounted read-write without CONFIG_LBD.
[ 5.855051] Adding 2321352k swap on /dev/sda6. Priority:-1 extents:1 across:2321352k |
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