Eu tenho uma VM KVM CentoS 6 instalada no Proxmox com a seguinte configuração de disco.
Alguém poderia me orientar sobre como remover o atual / dev / sda2 usando parted e depois adicioná-lo novamente estendendo o espaço em disco de 10 GB para 25 GB.
parted /dev/sda print output
[root@ip52 ~]# parted /dev/sda print
Model: QEMU QEMU HARDDISK (scsi)
Disk /dev/sda: 53.7GB
Sector size (logical/physical): 512B/512B
Partition Table: msdos
Number Start End Size Type File system Flags
1 1049kB 525MB 524MB primary ext4 boot
2 525MB 10.7GB 10.2GB primary lvm
fdisk -l output
[root@ip126 ~]# fdisk -l
Disk /dev/sda: 26.8 GB, 26843545600 bytes
64 heads, 32 sectors/track, 25600 cylinders
Units = cylinders of 2048 * 512 = 1048576 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00086c7a
Device Boot Start End Blocks Id System
/dev/sda1 * 2 501 512000 83 Linux
Partition 1 does not end on cylinder boundary.
/dev/sda2 502 10240 9972736 8e Linux LVM
Partition 2 does not end on cylinder boundary.
Disk /dev/mapper/VolGroup-lv_root: 9168 MB, 9168748544 bytes
255 heads, 63 sectors/track, 1114 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000
Disk /dev/mapper/VolGroup-lv_swap: 1040 MB, 1040187392 bytes
255 heads, 63 sectors/track, 126 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000
pvdisplay output
[root@ip126 ~]# pvdisplay
--- Physical volume ---
PV Name /dev/sda2
VG Name VolGroup
PV Size 9.51 GiB / not usable 3.00 MiB
Allocatable yes (but full)
PE Size 4.00 MiB
Total PE 2434
Free PE 0
Allocated PE 2434
PV UUID 2lmvRB-u3AL-DYAX-2Azh-HsHE-skwW-3hewTE
vgdisplay output
[root@ip126 ~]# vgdisplay
--- Volume group ---
VG Name VolGroup
System ID
Format lvm2
Metadata Areas 1
Metadata Sequence No 3
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 9.51 GiB
PE Size 4.00 MiB
Total PE 2434
Alloc PE / Size 2434 / 9.51 GiB
Free PE / Size 0 / 0
VG UUID tp0a2o-Hkup-3V0m-01K1-udfY-Y2l2-gTMHjg
lvdisplay output
[root@ip126 ~]# lvdisplay
--- Logical volume ---
LV Path /dev/VolGroup/lv_root
LV Name lv_root
VG Name VolGroup
LV UUID 9xV22O-69gz-fib7-t3tF-ksqc-LWhj-KLYful
LV Write Access read/write
LV Creation host, time localhost.localdomain, 2018-05-23 09:31:01 -0400
LV Status available
# open 1
LV Size 8.54 GiB
Current LE 2186
Segments 1
Allocation inherit
Read ahead sectors auto
- currently set to 256
Block device 253:0
--- Logical volume ---
LV Path /dev/VolGroup/lv_swap
LV Name lv_swap
VG Name VolGroup
LV UUID 0iRAF9-rF8Y-kpn2-rPyV-fnAW-Q2vq-aK2ODT
LV Write Access read/write
LV Creation host, time localhost.localdomain, 2018-05-23 09:31:02 -0400
LV Status available
# open 1
LV Size 992.00 MiB
Current LE 248
Segments 1
Allocation inherit
Read ahead sectors auto
- currently set to 256
Block device 253:1