VirtualBox
everything start with 0 and 1, then everything.
网络
Nat + HostOnly
存储
共享文件
磁盘扩容
-
动态分配
-
固定分配
动态分配
➜ df -hl
Filesystem Size Used Avail Use% Mounted on
devtmpfs 5.4G 0 5.4G 0% /dev
tmpfs 5.4G 0 5.4G 0% /dev/shm
tmpfs 5.4G 9.2M 5.4G 1% /run
tmpfs 5.4G 0 5.4G 0% /sys/fs/cgroup
/dev/sda2 8.0G 7.5G 141M 99% /
/dev/sda2 8.0G 7.5G 141M 99% /var
/dev/sda2 8.0G 7.5G 141M 99% /boot/grub2/x86_64-efi
/dev/sda2 8.0G 7.5G 141M 99% /tmp
/dev/sda2 8.0G 7.5G 141M 99% /home
/dev/sda2 8.0G 7.5G 141M 99% /root
/dev/sda2 8.0G 7.5G 141M 99% /boot/grub2/i386-pc
/dev/sda2 8.0G 7.5G 141M 99% /srv
/dev/sda2 8.0G 7.5G 141M 99% /opt
/dev/sda2 8.0G 7.5G 141M 99% /usr/local
tmpfs 1.1G 0 1.1G 0% /run/user/1000
➜ df -hl /var/lib/docker
Filesystem Size Used Avail Use% Mounted on
/dev/sda2 8.0G 7.5G 141M 99% /var
➜ du -sh /var/lib/docker
15G /var/lib/docker
λ C:\App\VirtualBox\VBoxManage.exe modifyhd .\suse-backup-202001021935.vdi --resize 20480
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%
linux-xtfn at ~ ❯ sudo fdisk -l
GPT PMBR size mismatch (16777215 != 41943039) will be corrected by write.
The backup GPT table is not on the end of the device. This problem will be corrected by write.
Disk /dev/sda: 20 GiB, 21474836480 bytes, 41943040 sectors
Disk model: VBOX 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: 3F85C5FD-303D-4AA2-B715-638FCE94A5FB
Device Start End Sectors Size Type
/dev/sda1 2048 18431 16384 8M BIOS boot
/dev/sda2 18432 16777182 16758751 8G Linux filesystem
linux-xtfn at ~ ❯ sudo parted -l
Warning: Not all of the space available to /dev/sda appears to be used, you can
fix the GPT to use all of the space (an extra 25165824 blocks) or continue with
the current setting?
Fix/Ignore? Fix
Model: ATA VBOX HARDDISK (scsi)
Disk /dev/sda: 21.5GB
Sector size (logical/physical): 512B/512B
Partition Table: gpt
Disk Flags: pmbr_boot
Number Start End Size File system Name Flags
1 1049kB 9437kB 8389kB bios_grub
2 9437kB 8590MB 8580MB btrfs legacy_boot
Error: /dev/sr0: unrecognised disk label
Model: VBOX CD-ROM (scsi)
Disk /dev/sr0: 59.5MB
Sector size (logical/physical): 2048B/2048B
Partition Table: unknown
Disk Flags:
linux-xtfn at ~ ❯ sudo fdisk -l
Disk /dev/sda: 20 GiB, 21474836480 bytes, 41943040 sectors
Disk model: VBOX 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: 3F85C5FD-303D-4AA2-B715-638FCE94A5FB
Device Start End Sectors Size Type
/dev/sda1 2048 18431 16384 8M BIOS boot
/dev/sda2 18432 16777182 16758751 8G Linux filesystem
https://www.jianshu.com/p/ba7090b1ef38
https://www.cnblogs.com/youbiyoufang/p/7607174.html
C:\App\VirtualBox\VBoxManage.exe modifyhd .\suse-backup-202001021935.vdi --resize 20480
fdisk -l
parted -l
fdisk /dev/sda
pvcreate /dev/sda2