报错信息如下方截图:
这个问题是由于磁盘卸载后分区表没有保存导致的, 可以在进行下步操作之前先将现在的磁盘信息创建一个快照,具体的创建方法参考以下连接。
fdisk /dev/xvdb (标记红色字体的位置为输入的地方) 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 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/xvdb: 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 Command (m for help): w The partition table has been altered! Calling ioctl() to re-read partition table. Syncing disks.
现在再fdisk -l,结果正常。 |