[PVE-User] Increase RAW Disk SIZE from UI

Christian Kivalo ml+pve-user at valo.at
Fri Jul 27 18:48:59 CEST 2018



On July 27, 2018 6:46:40 PM GMT+02:00, Rakesh Jain <rakesh.jain at FireEye.com> wrote:
>Thanks for reply. I know but the PVE documentation mentions a different
>command ->
>
>qm command
>
>You can resize your disks online or offline with command line:
>qm resize <vmid> <disk> <size>
>
>exemple: to add 5G to your virtio0 disk on vmid100:
>qm resize 100 virtio0 +5G
 This just does on the command line what you did from the GUI.

You still need to grow the filesystem inside the VM yourself.

>So, got confused.
>
>-Rakesh Jain
>
>On 27/07/18, 10:09 PM, "pve-user on behalf of Yannis Milios"
><pve-user-bounces at pve.proxmox.com on behalf of yannis.milios at gmail.com>
>wrote:
>
>    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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