[PVE-User] Increase RAW Disk SIZE from UI

[Yannis Milios]

Well, that’s basic linux sysadmin, nothing related to pve ...

You can find dozens of articles by googling. If you feel lazy to search,
here’s some examples ...

https://access.redhat.com/articles/1190213


https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/6/html/storage_administration_guide/ext4grow



On Fri, 27 Jul 2018 at 17:24, Rakesh Jain <rakesh.jain at fireeye.com> wrote:

> Hello team,
>
> We are using Virtual Environment 5.2-1 in our environment.
>
> I have Resized raw disk image from 30 GB to 112 GB. We don’t have LVM
> configured.
>
> What I did is ->
> Shutdown the VM Virtual Machine 100 (labs-provision) on node pve01 from GUI
> Increase the DISK size, Memory Size and Increased CPU cores from GUI
> Restarted the VM from GUI
>
> Now when I see the disk it shows the increased size but how can I make
> this change reflecting to /dev/sda3  ??
>
> rakesh.jain at labs-provision:~$ sudo fdisk -l
> [sudo] password for rakesh.jain:
> GPT PMBR size mismatch (67108863 != 234881023) will be corrected by
> w(rite).
> Disk /dev/sda: 112 GiB, 120259084288 bytes, 234881024 sectors
> 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: 5101DB8D-88D6-487F-9660-CBA9D05EE18F
>
> Device      Start      End  Sectors  Size Type
> /dev/sda1    2048     4095     2048    1M BIOS boot
> /dev/sda2    4096   268287   264192  129M Linux filesystem
> /dev/sda3  268288 67106815 66838528 31.9G Linux filesystem
>
> rakesh.jain at labs-provision:~$ df -hT
> Filesystem     Type      Size  Used Avail Use% Mounted on
> udev           devtmpfs  2.0G     0  2.0G   0% /dev
> tmpfs          tmpfs     396M   41M  356M  11% /run
> /dev/sda3      ext4       32G   18G   12G  61% /
> tmpfs          tmpfs     2.0G     0  2.0G   0% /dev/shm
> tmpfs          tmpfs     5.0M     0  5.0M   0% /run/lock
> tmpfs          tmpfs     2.0G     0  2.0G   0% /sys/fs/cgroup
> /dev/sda2      ext2      125M   35M   84M  30% /boot
> tmpfs          tmpfs     396M     0  396M   0% /run/user/26528
> tmpfs          tmpfs     396M     0  396M   0% /run/user/37379
>
> Please let me know. Any help is appreciated.
>
> -Rakesh Jain
>
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