我需要在 Ubuntu 桌面上配置物理卷和 LVM。我使用我的虚拟盒子，由于空间不足而无法升级它们。我的lsblk
lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
loop0 7:0 0 132,1M 1 loop /snap/postman/81
loop1 7:1 0 3,7M 1 loop /snap/gnome-system-monitor/77
loop2 7:2 0 53,7M 1 loop /snap/core18/782
loop3 7:3 0 89,3M 1 loop /snap/core/6673
loop4 7:4 0 2,3M 1 loop /snap/gnome-calculator/260
loop5 7:5 0 91,1M 1 loop /snap/core/6531
loop6 7:6 0 3,7M 1 loop /snap/gnome-system-monitor/81
loop7 7:7 0 14,8M 1 loop /snap/gnome-characters/206
loop8 7:8 0 34,7M 1 loop /snap/gtk-common-themes/319
loop9 7:9 0 53,7M 1 loop /snap/core18/941
loop10 7:10 0 4M 1 loop /snap/gnome-calculator/352
loop11 7:11 0 35,3M 1 loop /snap/gtk-common-themes/1198
loop12 7:12 0 14,8M 1 loop /snap/gnome-characters/258
loop13 7:13 0 140,9M 1 loop /snap/gnome-3-26-1604/70
loop14 7:14 0 14,5M 1 loop /snap/gnome-logs/45
loop15 7:15 0 140,7M 1 loop /snap/gnome-3-26-1604/78
loop16 7:16 0 3,7M 1 loop /snap/gnome-system-monitor/70
loop17 7:17 0 34,8M 1 loop /snap/gtk-common-themes/1122
loop18 7:18 0 17,9M 1 loop /snap/pdftk/9
loop19 7:19 0 14,8M 1 loop /snap/gnome-characters/254
loop20 7:20 0 53,7M 1 loop /snap/core18/970
loop21 7:21 0 140,7M 1 loop /snap/gnome-3-26-1604/82
loop22 7:22 0 151M 1 loop /snap/gnome-3-28-1804/40
loop23 7:23 0 1008K 1 loop /snap/gnome-logs/57
loop24 7:24 0 1008K 1 loop /snap/gnome-logs/61
loop25 7:25 0 143,5M 1 loop /snap/gnome-3-28-1804/23
loop26 7:26 0 89,4M 1 loop /snap/core/6818
loop27 7:27 0 4M 1 loop /snap/gnome-calculator/406
loop28 7:28 0 151M 1 loop /snap/gnome-3-28-1804/36
sda 8:0 0 465,8G 0 disk
├─sda1 8:1 0 512M 0 part /boot/efi
└─sda2 8:2 0 465,3G 0 part /
sdb 8:16 0 931,5G 0 disk
sdc 8:32 0 111,8G 0 disk
└─sdc1 8:33 0 111,8G 0 part
sr0 11:0 1 1024M 0 rom
没有物理卷
pvscan
No matching physical volumes found
如何创建LVM？我想第一步是pvcreate
sudo pvcreate /dev/sdb
Physical volume "/dev/sdb" successfully created.
现在我需要检查
sudo pvs
PV VG Fmt Attr PSize PFree
/dev/sdb lvm2 --- 931,51g 931,51g
完毕。
我的目标是创建分区
/dev/sdb
并让其他人保持不变。 LVM 的下一步是什么？