zfs-2.0.0-rc4 auto import not working

[mike0810]

So import is no longer working with this version and the following errors all over the place when manually importing:

zpool_open_func: zpool_read_label returned error -1 (errno: 0 name: /private/var/run/disk/by-serial/Crucial_CT250MX200SSD1-15060EA3A8D2:1)
zpool_open_func: zpool_read_label returned error -1 (errno: 0 name: /private/var/run/disk/by-path/PCI0@0-NPE3@2-BR01@0-BR1B@4-SAS@0-@2:9)
zpool_open_func: zpool_read_label returned error -1 (errno: 0 name: /private/var/run/disk/by-path/PCI0@0-NPE3@2-BR01@0-BR1A@2-SAS@0-@2:0)
zpool_open_func: zpool_read_label returned error -1 (errno: 0 name: /private/var/run/disk/by-serial/SanDisk_SSD_PLUS_1000GB-20523K801467:1)
zpool_open_func: zpool_read_label returned error -1 (errno: 0 name: /private/var/run/disk/by-serial/SanDisk_SSD_PLUS_1000GB-20523K801771:1)

If I can help debugging....

Michael

[mike0810]

Also performance is very bad. My Pool tank:

2x2x8TB Seagate Barracuda Mirrors plus Log/Cache SSD Device

pool: tank
state: ONLINE
scan: scrub in progress since Tue Apr 20 19:29:34 2021
144G scanned at 3.01G/s, 904K issued at 18.8K/s, 4.67T total
0B repaired, 0.00% done, no estimated completion time
config:

NAME STATE READ WRITE CKSUM
tank ONLINE 0 0 0
mirror-0 ONLINE 0 0 0
ST8000DM004-2CX188-ZCT348YW:1 ONLINE 0 0 0
media-7DBE657E-24CD-4A4E-9A62-8398AE6D2109 ONLINE 0 0 0
mirror-2 ONLINE 0 0 0
media-A26F4CEC-166E-9F40-9AEA-0DBD408B9B37 ONLINE 0 0 0
ST8000DM004-2CX188-WCT3XFCW:1 ONLINE 0 0 0
logs
media-73C523F3-D705-4F4E-8605-5DFA33D055E7 ONLINE 0 0 0
cache
media-13E48244-C39D-4AE2-84CE-15AC34D06708 ONLINE 0 0 0



fio --name TEST --eta-newline=5s --filename=temp.file --rw=write --size=2g --io_size=10g --blocksize=1024k --fsync=10000 --iodepth=32 --direct=1 --numjobs=1 --runtime=60 --group_reporting
TEST: (g=0): rw=write, bs=(R) 1024KiB-1024KiB, (W) 1024KiB-1024KiB, (T) 1024KiB-1024KiB, ioengine=psync, iodepth=32
fio-3.19
Starting 1 process
Jobs: 1 (f=1): [W(1)][11.5%][w=17.7MiB/s][w=17 IOPS][eta 00m:54s]
Jobs: 1 (f=1): [W(1)][20.0%][w=14.8MiB/s][w=14 IOPS][eta 00m:48s]
Jobs: 1 (f=1): [W(1)][28.3%][w=17.8MiB/s][w=17 IOPS][eta 00m:43s]
Jobs: 1 (f=1): [W(1)][36.7%][w=17.7MiB/s][w=17 IOPS][eta 00m:38s]
Jobs: 1 (f=1): [W(1)][45.0%][w=16.8MiB/s][w=16 IOPS][eta 00m:33s]
Jobs: 1 (f=1): [W(1)][53.3%][w=14.9MiB/s][w=14 IOPS][eta 00m:28s]
Jobs: 1 (f=1): [W(1)][61.7%][w=15.9MiB/s][w=15 IOPS][eta 00m:23s]
Jobs: 1 (f=1): [W(1)][70.0%][w=53.4MiB/s][w=53 IOPS][eta 00m:18s]
Jobs: 1 (f=1): [W(1)][78.3%][w=101MiB/s][w=101 IOPS][eta 00m:13s]
Jobs: 1 (f=1): [W(1)][86.7%][w=177MiB/s][w=176 IOPS][eta 00m:08s]
Jobs: 1 (f=1): [W(1)][95.0%][w=21.7MiB/s][w=21 IOPS][eta 00m:03s]
Jobs: 1 (f=1): [W(1)][100.0%][w=117MiB/s][w=116 IOPS][eta 00m:00s]
TEST: (groupid=0, jobs=1): err= 0: pid=2696: Tue Apr 20 19:33:41 2021
write: IOPS=54, BW=54.0MiB/s (57.7MB/s)(3303MiB/60068msec)
clat (usec): min=150, max=328954, avg=18168.10, stdev=34714.91
lat (usec): min=162, max=328967, avg=18182.15, stdev=34715.76
clat percentiles (usec):
| 1.00th=[ 277], 5.00th=[ 293], 10.00th=[ 338], 20.00th=[ 396],
| 30.00th=[ 490], 40.00th=[ 652], 50.00th=[ 742], 60.00th=[ 816],
| 70.00th=[ 1106], 80.00th=[ 54789], 90.00th=[ 65799], 95.00th=[ 88605],
| 99.00th=[154141], 99.50th=[158335], 99.90th=[227541], 99.95th=[267387],
| 99.99th=[329253]
bw ( KiB/s): min=10058, max=386529, per=99.01%, avg=55748.57, stdev=79670.13, samples=118
iops : min= 9, max= 377, avg=53.77, stdev=77.92, samples=118
lat (usec) : 250=0.15%, 500=30.12%, 750=21.13%, 1000=16.50%
lat (msec) : 2=6.06%, 4=1.15%, 10=0.88%, 20=0.36%, 50=3.24%
lat (msec) : 100=18.38%, 250=1.97%, 500=0.06%
cpu : usr=0.11%, sys=5.57%, ctx=23691, majf=0, minf=29
IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
issued rwts: total=0,3303,0,0 short=0,0,0,0 dropped=0,0,0,0
latency : target=0, window=0, percentile=100.00%, depth=32

Run status group 0 (all jobs):
WRITE: bw=54.0MiB/s (57.7MB/s), 54.0MiB/s-54.0MiB/s (57.7MB/s-57.7MB/s), io=3303MiB (3463MB), run=60068-60068msec

Run status group 0 (all jobs):
READ: bw=296MiB/s (310MB/s), 296MiB/s-296MiB/s (310MB/s-310MB/s), io=10.0GiB (10.7GB), run=34620-34620msec