== sanity: raw devices still work
read: Invalid argument
read: Invalid argument
== baseline: hand-made rawplex p0 node (minor 0x50000000)
usage: /tmp/mk path major minor | -o path
open: No such file or directory
== baseline: composite SD pord=0 sord=0 (minor 0x20000000, VALID slot)
usage: /tmp/mk path major minor | -o path
open: No such file or directory
== composite SD pord=1 sord=0 (minor 0x20010000, EMPTY slot -> Plexno -1 -> PLEX[-1])
usage: /tmp/mk path major minor | -o path
open: No such file or directory
== composite SD pord=2 sord=0 (minor 0x20020000)
usage: /tmp/mk path major minor | -o path
open: No such file or directory
== composite SD pord=2 sord=1 (minor 0x20120000)
usage: /tmp/mk path major minor | -o path
open: No such file or directory
== composite PLEX pord=0 (minor 0x10000000, valid slot)
usage: /tmp/mk path major minor | -o path
open: No such file or directory
== composite PLEX pord=2 (minor 0x10020000, empty slot)
usage: /tmp/mk path major minor | -o path
open: No such file or directory
== done
dscheck(vn0s0a): b_bcount 64 is not on a sector boundary (ssize 512)
vinumioctl: invalid ioctl from process 1092 (mk): 40906468
vinumioctl: invalid ioctl from process 1094 (dd): 40906468
vinumioctl: invalid ioctl from process 1094 (dd): 40906468
vinumioctl: invalid ioctl from process 1094 (dd): 40906468