Replacing a node in a cluster - LVM to ZFS

[Ray_]

Hey,

I have a cluster of 3 nodes. One is booting via iSCSI which is kind of unstable.
That's why I want to move the whole boot partition to local disks formatted with ZFS.
No VMs are directly on this partition, only isos.

My current plan is to migrate all VMs/CTs to the other 2 nodes and simply delete the old node and build it up from scratch.
However, since I want to keep the name the same, I don't know if rejoining the same cluster could cause problems.

Is there a better/more elegant way to migrate the boot partition?

Best regards
Ray_

 

[czechsys]

You can use same name. Search PVE docs for removing/adding node.
Non-uefi boot way: https://aaronlauterer.com/blog/2021/move-grub-and-boot-to-other-disk/ (or search google).