Cara Resize Vm Proxmox

  1. Lewat web Proxmox masuk ke Vm yg mau di resize misal di tambah 500 GB
  2. kalo lewat cli qm resize 201 scsi0 +500G
  3. qm list
  4. masuk Ke Vm nya lalu install dulu parted yg baru
  5. yum install parted
  6. Ikuti partisi berikut
[root@localhost ~]# parted /dev/sda
GNU Parted 3.1
Using /dev/sda
Welcome to GNU Parted! Type 'help' to view a list of commands.
(parted) print
Model: QEMU QEMU HARDDISK (scsi)
Disk /dev/sda: 215GB
Sector size (logical/physical): 512B/512B
Partition Table: msdos
Disk Flags:

Number  Start   End     Size    Type     File system  Flags
 1      1049kB  1075MB  1074MB  primary  xfs          boot
 2      1075MB  34.4GB  33.3GB  primary               lvm

(parted) resizepart 2 100%
(parted) print
Model: QEMU QEMU HARDDISK (scsi)
Disk /dev/sda: 215GB
Sector size (logical/physical): 512B/512B
Partition Table: msdos
Disk Flags:

Number  Start   End     Size    Type     File system  Flags
 1      1049kB  1075MB  1074MB  primary  xfs          boot
 2      1075MB  215GB   214GB   primary               lvm

(parted) quit

[root@localhost ~]#

Show current disk at VM

[root@localhost ~]# df -h
Filesystem               Size  Used Avail Use% Mounted on
/dev/mapper/centos-root   30G  1.1G   29G   4% /
devtmpfs                 3.9G     0  3.9G   0% /dev
tmpfs                    3.9G     0  3.9G   0% /dev/shm
tmpfs                    3.9G  8.5M  3.9G   1% /run
tmpfs                    3.9G     0  3.9G   0% /sys/fs/cgroup
/dev/sda1               1014M  142M  873M  14% /boot
tmpfs                    783M     0  783M   0% /run/user/1000
[root@localhost ~]#

show current Phisycal Volume

[root@localhost ~]# pvdisplay
  --- Physical volume ---
  PV Name               /dev/sda2
  VG Name               centos
  PV Size               <31.00 GiB / not usable 3.00 MiB
  Allocatable           yes (but full)
  PE Size               4.00 MiB
  Total PE              7935
  Free PE               0
  Allocated PE          7935
  PV UUID               dWzC8B-TkO9-hiHN-Oodx-c2d-nzQ-zrJfGN

[root@localhost ~]#

Resize Phisycal Volume

[root@localhost ~]# pvresize /dev/sda2
  Physical volume "/dev/sda2" changed
  1 physical volume(s) resized / 0 physical volume(s) not resized
[root@localhost ~]# 
[root@localhost ~]# pvdisplay
  --- Physical volume ---
  PV Name               /dev/sda2
  VG Name               centos
  PV Size               <199.00 GiB / not usable 2.00 MiB
  Allocatable           yes
  PE Size               4.00 MiB
  Total PE              50943
  Free PE               43008
  Allocated PE          7935
  PV UUID               dWzC8B-TkO9-hiHN-Oodx-c2d-nzQ-zrJfGN

[root@localhost ~]#

Resize Logical Volume

[root@localhost ~]# lvresize --extents +100%FREE --resizefs /dev/centos/root
  Size of logical volume centos/root changed from <30.00 GiB (7679 extents) to <198.00 GiB (50687 extents).
  Logical volume centos/root successfully resized.
meta-data=/dev/mapper/centos-root isize=512    agcount=5, agsize=1965568 blks
         =                       sectsz=512   attr=2, projid32bit=1
         =                       crc=1        finobt=0 spinodes=0
data     =                       bsize=4096   blocks=7863296, imaxpct=25
         =                       sunit=0      swidth=0 blks
naming   =version 2              bsize=4096   ascii-ci=0 ftype=1
log      =internal               bsize=4096   blocks=3839, version=2
         =                       sectsz=512   sunit=0 blks, lazy-count=1
realtime =none                   extsz=4096   blocks=0, rtextents=0
data blocks changed from 7863296 to 51903488
[root@localhost ~]#

Test

show current disk

[root@localhost ~]# df -Th
Filesystem              Type      Size  Used Avail Use% Mounted on
/dev/mapper/centos-root xfs       198G  1.1G  197G   1% /
devtmpfs                devtmpfs  3.9G     0  3.9G   0% /dev
tmpfs                   tmpfs     3.9G     0  3.9G   0% /dev/shm
tmpfs                   tmpfs     3.9G  8.5M  3.9G   1% /run
tmpfs                   tmpfs     3.9G     0  3.9G   0% /sys/fs/cgroup
/dev/sda1               xfs      1014M  142M  873M  14% /boot
tmpfs                   tmpfs     783M     0  783M   0% /run/user/1000
[root@localhost ~]#
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