doesn't contain a valid partition table 解決方法------轉
fdisk -l
提示資訊:doesn't contain a valid partition table
fdisk /dev/xvdb
跟著嚮導一步步做下去(如果不知道該輸入什麼,就輸入“m”並回車,可以打印出選單):
Command (m for help): m
Command action
a toggle a bootable flag
b edit bsd disklabel
c toggle the dos compatibility flag
d delete a partition
l list known partition types
m print this menu
n add a new partition
(後面的選單省略,太長了)
這裡我們要新增一個新的分割槽,所以輸入“n”:
Command (m for help): n
Command action
e extended
p primary partition (1-4)
p
Partition number (1-4): 1
First cylinder (1-14098, default 1): (此處直接回車)
Using default value 1
Last cylinder or +size or +sizeM or +sizeK (1-14098, default 14098): (此處直接回車)
Using default value 14098
Command (m for help): p
Disk /dev/sdb: 115.9 GB, 115964116992 bytes
255 heads, 63 sectors/track, 14098 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/xvdb1 1 14098 113242153+ 83 Linux
現在可以寫入分割槽表了,所以輸入“w”:
Command (m for help): w
The partition table has been altered!
Calling ioctl() to re-read partition table.
Syncing disks.
reboot 重起
重起後 格新分割槽,掛載盤
輸入 mkfs.ext3 /dev/xvdb1 完成
這裡請等侍完成
完成後,掛載盤
建一個 app目錄 mkdir /app
輸入 mount /dev/xvdb1 /app
echo "/dev/xvdb1 /home ext3 defaults 1 1" >> /etc/fstab (每次重啟後會自動掛載)