#801 ZFS Pool Tools does not list available USB devices

[Graham Inggs]

I was attempting to add capacity to a four drive RAIDZ1 array the safe way, by replacing each of the disks in the array with a disk of a larger capacity by first connecting the new disk by USB and then after resilvering, swapping the replaced disk with the new disk on the S-ATA port.

After selecting the 'Replace' command in ZFS / Pool / Tools, the USB disk (da0) was not listed in the 'New Device' list, only the S-ATA disks (ad4, ad6, ad8, ad10) were displayed. I had to execute 'replace zfspool1 ad6 da0' from the command line, which was successful.

[Graham Inggs]

I had already configured the USB disk as a 'ZFS storage pool device' under Disks / Management / Disks / Add.