在VMware管理界面中为一台Linux虚拟机新添加一块虚拟磁盘后,在系统中查看: fdisk -l 然后将其格式化为ext3: mkfs.ext3 /dev/sdb 然后挂载到某个目录下,例如 /mnt/disk2/ : mount /dev/sdb /mnt/disk2/ 然后再将“挂载”动作添加到开机执行中 添加一行: /dev/sdb /mnt/disk2 ext3 defaults 0 1 重启,以为没问题了?fdisk -l看看,竟然有这样的错误提示: Disk /dev/sdb doesn't contain a valid partition table 文章来源:http://www./ 咋回事?因为分区表没有更新。你需要这样做: fdisk /dev/sdb 跟着向导一步步做下去(如果不知道该输入什么,就输入“m”并回车,可以打印出菜单): 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 (后面的菜单省略,太长了) 这里我们要添加一个新的分区,所以输入“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): (此处直接回车) Using default value 1 Last cylinder or +size or +sizeM or +sizeK (1-14098, default 14098): (此处直接回车) 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/sdb1 1 14098 113242153+ 83 Linux 现在可以写入分区表了,所以输入“w”: Command (m for help): w The partition table has been altered! Calling ioctl() to re-read partition table. Syncing disks. 文章来源:http://www./ 现在你再看看fdisk -l的结果,是不是没有错误提示了?问题解决。 |
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