What is going on with the first device label (should be da0):
# zpool status
pool: data1
state: ONLINE
scan: none requested
config:
NAME STATE READ
WRITE CKSUM
data1 ONLINE 0 0
0
raidz3-0 ONLINE 0 0
0
diskid/DISK-%20%20%20%20%20%20PK1301PBJDWK8S ONLINE 0 0
0
da1 ONLINE 0 0
0
da2 ONLINE 0 0
0
da3 ONLINE 0 0
0
da4 ONLINE 0 0
0
da5 ONLINE 0 0
0
da6 ONLINE 0 0
0
da7 ONLINE 0 0
0
da8 ONLINE 0 0
0
da9 ONLINE 0 0
0
da10 ONLINE 0 0
0
da11 ONLINE 0 0
0
da12 ONLINE 0 0
0
da13 ONLINE 0 0
0
da14 ONLINE 0 0
0
da15 ONLINE 0 0
0
errors: No known data errors
I made this pool as follows:
gnop create -S 4096 /dev/da0
zpool create -O devices=off -O atime=off -O setuid=off -O exec=off \
-O compression=on -m /mnt/data1 data1 raidz3 da0.nop \
da{1,2,3,4,5,6,7,8,9,10,11,12,13,14}
zpool export data1
gnop destroy /dev/da0.nop
zpool import data1