查看移动硬盘

1
2
3
4
5
6
7
8
9
10
11
12
13
fdisk -l

Disk /dev/sdb: 931.51 GiB, 1000204140544 bytes, 1953523712 sectors
Disk model: Portable SSD    
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 1048576 bytes
Disklabel type: gpt
Disk identifier: 74183A09-7340-4D21-98CA-56947689C340

Device      Start        End    Sectors   Size Type
/dev/sdb1      40     409639     409600   200M EFI System
/dev/sdb2  411648 1953521663 1953110016 931.3G Microsoft basic data

可以看到移动硬盘是 /dev/sdb
可用的盘是 /dev/sdb2

挂载移动硬盘

1
2
mkdir externalSSD
mount -v /dev/sdb2 /externalSSD

保存备份文件到移动硬盘

1
rsync -P /var/lib/vz/dump/vzdump-qemu-100-2023_01_27-18_25_45.vma.zst /externalSSD/

最终耗时8分钟

1
42,696,253,420 100%   80.99MB/s    0:08:22 (xfr#1, to-chk=0/1)

卸载移动硬盘

umount -v /dev/sdb2