# How to add an additional drive to an existing ZFS RAIDZ-1 in Proxmox

filesystemshard driveraid-zvirtualizationzfs

I've a ZFS installation in Proxmox, in particular a RAIDZ-1 file system, for testing purposes (before going on production with this setup) I've added a new drive to the machine, but I'm blocked on this point… What's the command to add the new drive to the zpool?

I've tried with zpool add, but I don't achieve to find the correct combination of commands & params.

This is the result of zpool status of my testing environment:

  pool: rpool
state: ONLINE
scan: none requested
config:

rpool                                    ONLINE       0     0     0
raidz1-0                               ONLINE       0     0     0
pci-0000:00:10.0-scsi-0:0:0:0-part2  ONLINE       0     0     0
pci-0000:00:10.0-scsi-0:0:1:0-part2  ONLINE       0     0     0
pci-0000:00:10.0-scsi-0:0:2:0-part2  ONLINE       0     0     0
pci-0000:00:10.0-scsi-0:0:3:0-part2  ONLINE       0     0     0
pci-0000:00:10.0-scsi-0:0:4:0-part2  ONLINE       0     0     0

errors: No known data errors