proxmox installation and lvm configuration issue

[wasim.devops]

Hello Team ,

I have installed proxmox on sda 3.64tb and kept maxroot value to 500gb(i.e during installation).
So after installation I got 500 GB for local volume and remaining 3.10 tb for local-lvm.

1) But I am not able to add remaining two 3tb disks from webui.
2) Also not able to create volume groups for any of these disks.
3) Create volume groups values are getting empty for all three disks.
4) How can I remove centos from lvm group. I haven't added it , it came default with the proxmox installation.

Please suggest/help here. Thanks

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[bbgeek17]

Have you previously used these disks for Centos installation?
Its likely that you have a remaining LVM signature on it and need to wipe the disks.

If you are sure in what you are doing, you can use :
- To understand what you have
lvs
vgs
pvs
- To get better view
lvdisplay
vgdisplay
pvdisplay
- To remove
lvremove
vgremove
pvremove

There are many step by step guides on the internet. Search for "remove lvm volume"

---

Blockbridge : Ultra low latency all-NVME shared storage for Proxmox - https://www.blockbridge.com/proxmox

 

[wasim.devops]

Thanks bbgeek17​