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18.08.2021 · Pretty stubborn these little bastards. Now all of the 8 disks are 10TB and I do not intend to do a dd of the whole disk, because that's 14hours for each disk, so I'd really appreciate if someone has an idea how to achieve a wipe.

Now I can run fdisk to check the disk status. As expected, no partitions are found. Given that the “Delete Array” operation completes so quickly ...

02.03.2021 · Clean partition information from the disks hookup on your Proxmox server, to make them unused disks in order to create a new storage partition: ... Then you need to pretty much rapt the same step above for all other disks you want to wipe out the partitions. Updated on March 2, 2021 Dark theme for the Proxmox Web UI.

This post may have affiliate links. Please see my disclosure. Clean partition information from the disks hookup on your Proxmox server, ...

Both the drives were zfs members in TrueNAS but not Proxmox. I have used fdisk to clear out partitions, and its saying the disk is wiped, but Proxmox is not letting the zfs_member designation go. root@prox02:~# fdisk /dev/sde Welcome to fdisk (util-linux 2.33.1). Changes will remain in memory only, until you decide to write them.

Jul 08, 2021 · It's simple: Proxmox GUI is buggy - does not show the correct status. Moreover, Proxmox somewhere stores that wrong (not updated) status and therefore does not handle the disks right (i.e. being free for other use) /dev/sda was wiped already, /dev/sdb wipe no problem: DEVICE OFFSET TYPE UUID LABEL.

I am about to remove the drive and use a Windows installer to wipe the partitions off the drive if I can do it this way. Just to clarify, my new Proxmox host uses 2 500GB nvme SSDs in raidz1 mirror as my boot drive and my previous Proxmox installation is on a 500GB sata ssd. Thanks

I have a cluster of 4 servers, 3 out of the 4 have the disk usage type as "Device Mapper", thus not allowing me to create any type of usable ...

1. level 1. djshubs. · 7m. I am in the process of setting my proxmox as NAS server so setting up and formatting HDDs has been top of mind. As suggested by others, I’ve used gdisk and wipefs. typical commands: gdisk /dev/sdX Press p for partition table then D to delete partition provide the number of the partition.

30.07.2021 · Hi. I did screw up. I remove my PBS backup disk from the server and from the ZFS disks. I can see the disk on the disks list of the GUI. If I try to wipe it, it says disk/partition '/dev/sdb' has a holder (500) I tried to import it through the command line using zpool import -a -f -d /dev/sdb. The msg is no pool available to import.

LVM Drive refuses to wipe and doesnt give all the storage as useable When trying to wipe the drive it shows ```disk/partition '/dev/sdd' has a holder (500)``` and none of the capacity (1TB) shows up as useable.

List the virtual disks devices and find the one of your HA VM ls -l /dev/pve In my Proxmox setup, HA was having the VM number 200. Under Disks -> LVM you ...

I had a couple disk passed through Proxmox into a TrueNAS VM, i have dumped the vm and am trying to reclaim the hdd's for testing in Proxmox. /dev/nvme01 and /dev/sde is listed as type=unknown and Usage=zfs_member. Both the drives were zfs members in TrueNAS but not Proxmox. I have used fdisk to clear out partitions, and its saying the disk is ...

The first disk (/dev/sda/ we'll call it) with the Proxmox install was successfully reformatted and reinstalled with Proxmox. The second disk (/dev/sdb/) was successfully wiped (will be used primarily for ISO storage for VMs). The third disk, when I try to wipe it, throws the following: "disk/partition '/dev/sdc' has a holder (500)"

The first disk (/dev/sda/ we'll call it) with the Proxmox install was successfully reformatted and reinstalled with Proxmox. The second disk (/dev/sdb/) was successfully wiped (will be used primarily for ISO storage for VMs). The third disk, when I try to wipe it, throws the following: "disk/partition '/dev/sdc' has a holder (500)"

How do I wipe a proxmox hard drive? From shell you run 'fdisk -l' and it will list all disks and partitions. If the disks still have file ...

09.05.2020 · Proxmox comes with gdisk installed. Just do: gdisk /dev/sda. 'x' for extra commands. 'z' for zap. That will clear the GPT partition table. Just double/triple check which disk you are zapping or you will have another problem. Reactions: vl1969.

Mar 02, 2021 · Then next, connect the shell access of your proxmox server and run the command: # fdkis /dev/sdc. The hit “p” to see partition information, then you will all the see the existent partitions: then hit “d” to delete, and select the partition number and repeat the same process to the other one. After deleting the partitions, hit the ‘p ...

After the installation is complete, SSH to PVE hen, manually mount the existing two hard drives (my hard drive has been divided, so I will not go to the ...

... as a spare drive in my new server but when I go to Disks -> wipe disk I get an error “disk/partition '/dev/sde3' has a holder (500)”.

HI I have tried to wipe out an HDD which I previously using as Ceph OSD drive and get this message: disk/partition '/dev/sdb' has a holder ...

Mar 18, 2016 · Proxmox comes with gdisk installed. Just do: gdisk /dev/sda. 'x' for extra commands. 'z' for zap. That will clear the GPT partition table. Just double/triple check which disk you are zapping or you will have another problem. Reactions: vl1969.

So if there is poor soul like me and you search Reddit first: (I entered the commands over SSH as root user, I think you can also directly in Proxmox shell) zfs get volsize (for getting all disks) zfs get volsize rpool/data/vm-100-disk-2 (my example of checking disk first) zfs set volsize=32G rpool/data/vm-100-disk-2 (shrinking the disk to 32 GB)