我是linux管理员活动的新手。为什么/ dev / sda3显示在一个vm中。但它没有在另一个虚拟现实中显示。不知道去哪里检查一下。有人可以帮忙吗。
[root@localhost ~]# fdisk -l
Disk /dev/sda: 53.7 GB, 53687091200 bytes, 104857600 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk label type: dos
Disk identifier: 0x0009a61a
Device Boot Start End Blocks Id System
/dev/sda1 * 2048 1026047 512000 83 Linux
/dev/sda2 1026048 33554431 16264192 8e Linux LVM
来自另一个虚拟机:
[root@inches-rmdev01 ~]# fdisk -l
Disk /dev/sda: 53.7 GB, 53687091200 bytes, 104857600 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk label type: dos
Disk identifier: 0x0009a61a
Device Boot Start End Blocks Id System
/dev/sda1 * 2048 1026047 512000 83 Linux
/dev/sda2 1026048 33554431 16264192 8e Linux LVM
/dev/sda3 33554432 104857599 35651584 8e Linux LVM
答案 0 :(得分:0)
您需要使用显示未分区空间的实用程序,例如cfdisk
例如,我已将8GB SD卡分区为三个分区。这三个分区的总大小小于8GB,如 fdisk :
所示$ sudo fdisk -l /dev/sdc
Disk /dev/sdc: 8068 MB, 8068792320 bytes
249 heads, 62 sectors/track, 1020 cylinders, total 15759360 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x4c2671d0
Device Boot Start End Blocks Id System
/dev/sdc1 * 32776 65543 16384 c W95 FAT32 (LBA)
/dev/sdc2 65544 7438343 3686400 83 Linux
/dev/sdc3 2048 32775 15364 a2 Unknown
使用 cfdisk ,我们也可以看到未分区的空间:
$ sudo cfdisk -P s /dev/sdc
Partition Table for /dev/sdc
First Last
# Type Sector Sector Offset Length Filesystem Type (ID) Flag
-- ------- ----------- ----------- ------ ----------- -------------------- ----
Pri/Log 0 2047* 0# 2048*Free Space None
3 Primary 2048* 32775* 0 30728*Unknown (A2) None
1 Primary 32776* 65543* 0 32768*W95 FAT32 (LBA) (0C) Boot
2 Primary 65544* 7438343* 0 7372800*Linux (83) None
Pri/Log 7438344* 15759359* 0 8321016*Free Space None
您可以在此处看到磁盘的开头和结尾都有可用空间。
某些图形工具,例如 GParted 也可以显示未分区的空间
$ sudo gparted /dev/sdc