Expand Storage | Proxmox Support Forum
forum.proxmox.com › threads › expand-storageSep 23, 2020 · You can't add new drives to a raidz pool. You need to backup everything, destroy the raidz1 pool and create a new raidz pool with more disks. Also you need to destroy every VM and create new virtual harddisks if your number of drives of a raidz pool changes because the volblocksize of the virtual harddiscs won't be optimal for the new pool or everything will waste a lot of space.
ZFS on Linux - Proxmox VE
https://pve.proxmox.com/wiki/ZFS_on_LinuxZFS is a combined file system and logical volume manager designed by Sun Microsystems. Starting with Proxmox VE 3.4, the native Linux kernel port of the ZFS file system is introduced as optional file system and also as an additional selection for the root file system. There is no need for manually compile ZFS modules - all packages are included.
Replace and expand ZFS disks : Proxmox
www.reddit.com › replace_and_expand_zfs_disksConnect the new disk. Verify the new disk is detected ( lsblk) and get the disk-id (better to use disk-id than device names which can change between reboots): ls /dev/disk/by-id/. Notify ZFS you are replacing the disk: zpool replace -f rpool old-disk-id new-disk-id. If you are using SMART monitoring, reload smartmontools: service smartmontools ...