近期升级后，出现0 B 卷（本地磁盘采用加密模式）：

$ cat /etc/os-version 
[Version] 
SystemName=deepin
SystemName[zh_CN]=深度操作系统
ProductType=Desktop
ProductType[zh_CN]=桌面
EditionName=Community
EditionName[zh_CN]=社区版
MajorVersion=20
MinorVersion=1003
OsBuild=11031.106

$ sudo fdisk -l
Disk /dev/nvme0n1: 238.5 GiB, 256060514304 bytes, 500118192 sectors
Disk model: SAMSUNG MZVLW256HEHP-000L7              
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: 101907E4-0B34-4449-A829-0D1C98A43364

Device           Start       End   Sectors   Size Type
/dev/nvme0n1p1    2048    614399    612352   299M EFI System
/dev/nvme0n1p2  616448   3760127   3143680   1.5G Linux filesystem
/dev/nvme0n1p3 3760128 500115455 496355328 236.7G Linux filesystem


Disk /dev/mapper/luks_crypt0: 236.7 GiB, 254117150720 bytes, 496322560 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/vg0-Roota: 15 GiB, 16106127360 bytes, 31457280 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/vg0-Rootb: 15 GiB, 16106127360 bytes, 31457280 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/vg0-_dde_data: 185.7 GiB, 199372046336 bytes, 389398528 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/vg0-Backup: 10 GiB, 10737418240 bytes, 20971520 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/vg0-SWAP: 11 GiB, 11794382848 bytes, 23035904 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

$ df -h
文件系统                   容量  已用  可用 已用% 挂载点
udev                       3.8G     0  3.8G    0% /dev
tmpfs                      771M  3.2M  768M    1% /run
/dev/mapper/vg0-Roota       15G  8.2G  5.9G   59% /
tmpfs                      3.8G  144M  3.7G    4% /dev/shm
tmpfs                      5.0M  4.0K  5.0M    1% /run/lock
tmpfs                      3.8G     0  3.8G    0% /sys/fs/cgroup
/dev/nvme0n1p2             1.5G  320M  1.1G   24% /boot
/dev/mapper/vg0-Backup     9.8G  6.0G  3.3G   65% /recovery
/dev/nvme0n1p1             299M  6.6M  292M    3% /boot/efi
/dev/mapper/vg0-_dde_data  182G  118G   55G   69% /data
tmpfs                      771M   36K  771M    1% /run/user/1000