我的ubuntu磁盘大小为52.4 GB,但磁盘仍然显示为11G。对下面的任何建议? root @mubuntu:〜#fdisk -l ------------ 磁盘/ dev / sda:52.4 GB,52428800000字节 255个头,63个扇区/轨道,6374个气缸,总共102400000个扇区 单位= 1 * 512 = 512字节的扇区 扇区大小(逻辑/物理):512字节/ 512字节 I / O大小(最小/最佳):512字节/ 512字节 磁盘标识符:0x000ac38c
Device Boot Start End Blocks Id System
/dev/sda1 * 2048 499711 248832 83 Linux
/dev/sda2 499712 501757 1023 8e Linux LVM
/dev/sda3 501758 23486463 11492353 5 Extended
/dev/sda5 501760 23486463 11492352 8e Linux LVM
root@mubuntu:~# df -h
Filesystem Size Used Avail Use% Mounted on
/dev/mapper/mubuntu--vg-root 11G 9.5G 161M 99% /
none 4.0K 0 4.0K 0% /sys/fs/cgroup
udev 991M 4.0K 991M 1% /dev
tmpfs 201M 1.1M 200M 1% /run
none 5.0M 0 5.0M 0% /run/lock
none 1001M 0 1001M 0% /run/shm
none 100M 0 100M 0% /run/user
/dev/sda1 236M 66M 158M 30% /boot
- >以下看起来不错吗?
root@mubuntu:~# pvscan
PV /dev/sda5 VG mubuntu-vg lvm2 [10.96 GiB / 0 free]
Total: 1 [10.96 GiB] / in use: 1 [10.96 GiB] / in no VG: 0 [0 ]
root@mubuntu:~# pvdisplay
--- Physical volume ---
PV Name /dev/sda5
VG Name mubuntu-vg
PV Size 10.96 GiB / not usable 2.00 MiB
Allocatable yes (but full)
PE Size 4.00 MiB
Total PE 2805
Free PE 0
Allocated PE 2805
PV UUID upfW6u-dHEc-0ub9-0FAJ-hmFW-10lK-po2nwS
root@mubuntu:~# vgdisplay
--- Volume group ---
VG Name mubuntu-vg
System ID
Format lvm2
Metadata Areas 1
Metadata Sequence No 4
VG Access read/write
VG Status resizable
MAX LV 0
Cur LV 2
Open LV 2
Max PV 0
Cur PV 1
Act PV 1
VG Size 10.96 GiB
PE Size 4.00 MiB
Total PE 2805
Alloc PE / Size 2805 / 10.96 GiB
Free PE / Size 0 / 0
VG UUID v9h4EA-xJbR-vEff-qsEk-AvHE-apfK-1j4YI2
root@mubuntu:~# lvdisplay
--- Logical volume ---
LV Path /dev/mubuntu-vg/root
LV Name root
VG Name mubuntu-vg
LV UUID Os34MI-SJz0-DTPa-2104-xof8-F4Wm-sy0XfM
LV Write Access read/write
LV Creation host, time mubuntu, 2014-08-30 15:51:45 -0500
LV Status available
# open 1
LV Size 10.46 GiB
Current LE 2677
Segments 1
Allocation inherit
Read ahead sectors auto
- currently set to 256
Block device 252:0
--- Logical volume ---
LV Path /dev/mubuntu-vg/swap_1
LV Name swap_1
VG Name mubuntu-vg
LV UUID FmnrhR-7i3c-jMaK-dmqr-OMA3-S3jv-oetzdS
LV Write Access read/write
LV Creation host, time mubuntu, 2014-08-30 15:51:46 -0500
LV Status available
# open 2
LV Size 512.00 MiB
Current LE 128
Segments 1
Allocation inherit
Read ahead sectors auto
- currently set to 256
Block device 252:1
答案 0 :(得分:0)
每当您将虚拟磁盘设置为虚拟框中的动态分配时,虚拟框不会立即占用所有空间,即在您的情况下,您已设置52.4GB作为虚拟磁盘的大小这是虚拟硬盘的最大大小可以采取。当虚拟盒创建一个动态分配的磁盘时,它的最小大小可能是100KB,但随着虚拟操作系统中的内容开始增加,磁盘增长,并且它会增长到您设置的大小。但无论何时从虚拟操作系统内部检查硬盘大小,它都会显示您设置的最大大小。