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请教关于双硬盘系统下硬盘容量丢失的问题:
我的电脑分区如下:
[root@localhost /root]% fdisk -l
Disk /dev/hda: 40.0 GB, 40027029504 bytes
255 heads, 63 sectors/track, 4866 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/hda1 * 1 638 5124703+ 7 HPFS/NTFS
/dev/hda2 639 4866 33961410 f W95 Ext'd (LBA)
/dev/hda5 639 1913 10241406 7 HPFS/NTFS
/dev/hda6 1914 3260 10819746 7 HPFS/NTFS
/dev/hda7 4561 4687 1020096 82 Linux swap
/dev/hda8 3261 3325 522081 83 Linux
/dev/hda9 3326 4560 9920106 83 Linux
/dev/hda10 4688 4866 1437786 b W95 FAT32
Partition table entries are not in disk order
Disk /dev/hdb: 80.0 GB, 80026361856 bytes
255 heads, 63 sectors/track, 9729 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/hdb1 * 1 4000 32129968+ 83 Linux
/dev/hdb2 4001 8000 32130000 83 Linux
/dev/hdb3 8001 9729 13888192+ 5 Extended
/dev/hdb5 8001 9729 13888161 b W95 FAT32
其中第一个硬盘装两个系统(WinXP和Linux),第二个硬盘作数据盘用,但实际使用时分区/dev/hdb1却只有10G,用df查看如下:
[root@localhost /root]% df
Filesystem 1K-块 已用 可用 已用% 挂载点
/dev/hda9 9764384 6683712 2584668 73% /
/dev/hda8 505604 13430 466070 3% /boot
none 193040 0 193040 0% /dev/shm
/dev/hdb1 10586416 9761388 287256 98% /export/tools
/dev/hdb2 31625064 7660324 22358240 26% /export/data
/dev/hdb5 13874592 11094240 2780352 80% /home/vfat80
/dev/hda10 1434964 1269724 165240 89% /home/vfat40
而实际使用时也确实是空间不足,由于是重要的数据盘,本人未敢瞎折腾,请教高手应如何找回失去的空间?是不是由于/dev/hdb1是第二个硬盘的启动盘才会这样呢? |
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