topic Re: Best/Easiest way to expand the storage? in Expedition Discussions

Best/Easiest way to expand the storage?

Esfeld — Sun, 23 Sep 2018 23:04:38 GMT

This is more of an Ubuntu question but I'm hoping others will find it helpful. Our VM admins expanded the available disk, but restarting the system doesn't cause it to automatically use it. What do I need to do? Googling for it gave me too many answers. Gparted, parted, expand2fs, etc.

Thanks!

Re: Best/Easiest way to expand the storage?

alestevez — Mon, 24 Sep 2018 07:42:28 GMT

Create a new Disk via the ESXi manager and attach it to the VM (can be done with the image off)
Start the VM
vgdisplay (to see the name of the Volume Group. It should display “Expedition-vg”)
sudo pvcreate /dev/sdb
sudo vgextend Expedition-vg /dev/sdb
sudo lvextend -l +100%FREE /dev/Expedition-vg/root (We request extending the volume with 100% of the available space)
df -h (notice /dev/mapper/Expedition—vg-root) is 18.GB of size
sudo resize2fs /dev/Expedition-vg/root
df -h (notice /dev/mapper/Expedition—vg-root) increased its size

Re: Best/Easiest way to expand the storage?

osgarcia — Mon, 01 Apr 2019 14:13:39 GMT

Worked Smoothly 🙂

Thanks!

Re: Best/Easiest way to expand the storage?

maortiz — Fri, 24 Jan 2020 18:12:57 GMT

when I use the sudo pvcreate /dev/sdb command I get this error:

Device /dev/sdb not found (or ignored by filtering).

Re: Best/Easiest way to expand the storage?

dgildelaig — Mon, 27 Jan 2020 11:34:31 GMT

This seems to be related to the OS management, so maybe you could get some support from the VM manager or a Linux IT support in your team, in case you have doubts on the steps on how to add an additional device.

The issue you may be facing is that the new added unit in your case got a different label, and it is not called sdb. Make sure you are using the right label for your new added device.

You can list the existing units via the following command:

sudo fdisk -l

Best,

Re: Best/Easiest way to expand the storage?

rodill — Wed, 08 Apr 2020 12:43:14 GMT

If you need help with fdisk, this guide is a good start

https://communities.vmware.com/thread/449261