无法在Centos 8 VM中增加磁盘大小

问题描述

我正在尝试增加Centos VM的大小。我先从VirtualBox开始学习,然后又进行了直播。这些是我的分区。 使用df -h命令;

Filesystem           Size  Used Avail Use% Mounted on
devtmpfs             5.3G     0  5.3G   0% /dev
tmpfs                5.4G     0  5.4G   0% /dev/shm
tmpfs                5.4G  9.5M  5.4G   1% /run
tmpfs                5.4G     0  5.4G   0% /sys/fs/cgroup
/dev/mapper/cl-root   26G   26G   34M 100% /
/dev/sda1            976M  274M  636M  31% /boot
CentOS_8.2_sf        237G  164G   74G  70% /media/sf_CentOS_8.2_sf
tmpfs                1.1G  1.2M  1.1G   1% /run/user/42
tmpfs                1.1G  4.6M  1.1G   1% /run/user/1000

使用fdisk -l命令;

disk /dev/sda: 80 GiB,85899345920 bytes,167772160 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
disklabel type: dos
disk identifier: 0x52ce46f7

Device     Boot   Start       End   Sectors Size Id Type
/dev/sda1  *       2048   2099199   2097152   1G 83 Linux
/dev/sda2       2099200 167772159 165672960  79G 8e Linux LVM

disk /dev/mapper/cl-root: 72.9 GiB,78244741120 bytes,152821760 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 /dev/mapper/cl-swap: 3 GiB,3221225472 bytes,6291456 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

/dev/mapper/cl-root的大小彼此不匹配。我仍然有关于磁盘空间的错误。如何将大小从26 GB增加到73 GB?预先感谢。

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