PROXMOX Virtual Environment Ubuntu 虚拟机增加磁盘容量

# 查看分区 jwu@jwu:~/ptk51_docker$ sudo fdisk -l Disk /dev/loop1: 55.5 MiB, 58183680 bytes, 113640 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/loop2: 61.79 MiB, 64770048 bytes, 126504 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/loop3: 61.93 MiB, 64913408 bytes, 126784 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/loop4: 67.25 MiB, 70508544 bytes, 137712 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/loop5: 43.28 MiB, 45371392 bytes, 88616 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/loop6: 32.32 MiB, 33878016 bytes, 66168 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/loop7: 67.26 MiB, 70516736 bytes, 137728 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/sda: 768 GiB, 824633720832 bytes, 1610612736 sectors Disk model: QEMU HARDDISK 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: gpt Disk identifier: F2F367E0-BE05-4D72-A6C0-4B42A69133CD Device Start End Sectors Size Type /dev/sda1 2048 4095 2048 1M BIOS boot /dev/sda2 4096 2101247 2097152 1G Linux filesystem /dev/sda3 2101248 1610612702 1608511455 767G Linux filesystem Disk /dev/mapper/ubuntu--vg-ubuntu--lv: 63.51 GiB, 68182605824 bytes, 133169152 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/loop8: 55.52 MiB, 58204160 bytes, 113680 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 # 查看磁盘使用情况 jwu@jwu:~$ sudo df -hl [sudo] password for jwu: Filesystem Size Used Avail Use% Mounted on udev 1.9G 0 1.9G 0% /dev tmpfs 394M 1.1M 393M 1% /run /dev/mapper/ubuntu--vg-ubuntu--lv 63G 35G 25G 59% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/sda2 976M 206M 704M 23% /boot /dev/loop3 68M 68M 0 100% /snap/lxd/21835 /dev/loop1 62M 62M 0 100% /snap/core20/1081 /dev/loop5 56M 56M 0 100% /snap/core18/2284 /dev/loop4 33M 33M 0 100% /snap/snapd/13170 /dev/loop7 68M 68M 0 100% /snap/lxd/21545 /dev/loop0 56M 56M 0 100% /snap/core18/2253 /dev/loop6 44M 44M 0 100% /snap/snapd/14295 /dev/loop2 62M 62M 0 100% /snap/core20/1270 overlay 63G 35G 25G 59% /var/lib/docker/overlay2/b6d6819f2eb23004105a083b702d00f270b36d770a056180a8efffa16d1a62b0/merged tmpfs 394M 0 394M 0% /run/user/1000