Hi Karel On Fri, Jun 7, 2019 at 7:17 AM Karel Zak <kzak@xxxxxxxxxx> wrote: > Not sure what you mean with ID in this case. > > Try > lsblk -o+MODEL,WWN > or > lsblk -o+MODEL,SERIAL > > maybe we can add SERIAL-LONG, because udev differentiate between > SERIAL and SERIAL_SHORT (used by lsblk), and it's MODEL+SERIAL. Neither of those commands provide the output I want. > > See also > > udevadm info /dev/sda That command does though, on my current laptop it prints S: disk/by-id/ata-Samsung_SSD_840_EVO_250GB_S1DBNSBD945982B As part of its output and that's exactly the sort of ZFS-friendly device name I require and was hoping to get from lsblk. I had never heard of or used udevadm until you mentioned it but it serves the purpose of translating "regular" Linux disk device names into their ID equivalents. Thanks!