New Proxmox box w/ ZFS - R730xd w/ PERC H730 Mini in “HBA Mode” - BIG NO NO?

sb-jw · Dec 24, 2023

IxsharpxI said:
lol i ordered another hba330 just to rule out a bad one

However, I am not willing to pay the 100 EUR privately for the HBA. There are cheap offers from abroad, but I would have to order through my company. At least I got the H330 cheaply, which is quite similar.

d0glesby said:
I haven't had issues running the onboard

You mean the S110? Of course I could also test it, but I wouldn't want to use it voluntarily.

sb-jw · Dec 27, 2023

In the meantime I also tested the Samsung PM863 in conjunction with the H730. The tests with the H330 are still to come. In addition, I measured the latency of all disks again with ioping.

ioping RAW Device:
ioping -C -D -G -c 100 -WWW

ioping ZFS RAID 10:
ioping -C -D -G -c 100

Code:

# /sbin/sgdisk -n1 -t1:8300 /dev/sdb
Creating new GPT entries in memory.
The operation has completed successfully.
# /sbin/mkfs -t ext4 /dev/sdb1
mke2fs 1.47.0 (5-Feb-2023)
Discarding device blocks:        0/5860750537748736/58607505                done                          
Creating filesystem with 58607505 4k blocks and 14655488 inodes
Filesystem UUID: 87d713e7-da83-461c-9112-ae5cd19047e7
Superblock backups stored on blocks:
    32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632, 2654208,
    4096000, 7962624, 11239424, 20480000, 23887872

Allocating group tables:    0/1789         done                          
Writing inode tables:    0/1789         done                          
Creating journal (262144 blocks): done
Writing superblocks and filesystem accounting information:    0/1789         done

# /sbin/blkid /dev/sdb1 -o export
Created symlink /etc/systemd/system/multi-user.target.wants/mnt-pve-ssd\x2dpm863.mount -> /etc/systemd/system/mnt-pve-ssd\x2dpm863.mount.
TASK OK

Code:

# /sbin/zpool create -o ashift=12 ssd-pm863 mirror /dev/disk/by-id/ata-SAMSUNG_MZ7LM240HCGR-00003_S35PNX0H703696 /dev/disk/by-id/ata-SAMSUNG_MZ7LM240HCGR-00003_S35PNX0H703639 mirror /dev/disk/by-id/ata-SAMSUNG_MZ7LM240HCGR-00003_S35PNX0H703706 /dev/disk/by-id/ata-SAMSUNG_MZ7LM240HCGR-00003_S35PNX0H703690
# /sbin/zfs set compression=on ssd-pm863
# systemctl enable zfs-import@ssd\x2dpm863.service
Created symlink /etc/systemd/system/zfs-import.target.wants/zfs-import@ssd\x2dpm863.service -> /lib/systemd/system/zfs-import@.service.
TASK OK

Random Write:

Code:

benchmark: (g=0): rw=randwrite, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=libaio, iodepth=64
fio-3.33
Starting 1 process
benchmark: Laying out IO file (1 file / 4096MiB)

benchmark: (groupid=0, jobs=1): err= 0: pid=9168: Wed Dec 27 12:37:02 2023
  write: IOPS=24.2k, BW=94.4MiB/s (99.0MB/s)(4096MiB/43402msec); 0 zone resets
   bw (  KiB/s): min=50144, max=148384, per=99.70%, avg=96353.30, stdev=21176.04, samples=86
   iops        : min=12536, max=37096, avg=24088.33, stdev=5294.01, samples=86
  cpu          : usr=10.90%, sys=58.55%, ctx=1106406, majf=0, minf=145
  IO depths    : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=0.1%, 32=0.1%, >=64=100.0%
     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=0.1%, >=64=0.0%
     issued rwts: total=0,1048576,0,0 short=0,0,0,0 dropped=0,0,0,0
     latency   : target=0, window=0, percentile=100.00%, depth=64

Run status group 0 (all jobs):
  WRITE: bw=94.4MiB/s (99.0MB/s), 94.4MiB/s-94.4MiB/s (99.0MB/s-99.0MB/s), io=4096MiB (4295MB), run=43402-43402msec

Disk stats (read/write):
  sdb: ios=0/1048541, merge=0/17766, ticks=0/86131, in_queue=86136, util=99.85%

Random Read:

Code:

benchmark: (g=0): rw=randread, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=libaio, iodepth=64
fio-3.33
Starting 1 process

benchmark: (groupid=0, jobs=1): err= 0: pid=9516: Wed Dec 27 12:37:32 2023
  read: IOPS=77.2k, BW=301MiB/s (316MB/s)(4096MiB/13589msec)
   bw (  KiB/s): min=202496, max=324352, per=100.00%, avg=308735.41, stdev=29419.67, samples=27
   iops        : min=50624, max=81088, avg=77183.85, stdev=7354.92, samples=27
  cpu          : usr=16.65%, sys=56.88%, ctx=629600, majf=0, minf=290
  IO depths    : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=0.1%, 32=0.1%, >=64=100.0%
     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=0.1%, >=64=0.0%
     issued rwts: total=1048576,0,0,0 short=0,0,0,0 dropped=0,0,0,0
     latency   : target=0, window=0, percentile=100.00%, depth=64

Run status group 0 (all jobs):
   READ: bw=301MiB/s (316MB/s), 301MiB/s-301MiB/s (316MB/s-316MB/s), io=4096MiB (4295MB), run=13589-13589msec

Disk stats (read/write):
  sdb: ios=1030588/206, merge=238/2085, ticks=498909/567, in_queue=499477, util=99.33%

Random Write:

Code:

benchmark: (g=0): rw=randwrite, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=libaio, iodepth=64
fio-3.33
Starting 1 process
benchmark: Laying out IO file (1 file / 4096MiB)

benchmark: (groupid=0, jobs=1): err= 0: pid=10370: Wed Dec 27 12:41:04 2023
  write: IOPS=8783, BW=34.3MiB/s (36.0MB/s)(4096MiB/119380msec); 0 zone resets
   bw (  KiB/s): min=22672, max=80040, per=99.25%, avg=34869.45, stdev=7285.41, samples=238
   iops        : min= 5668, max=20010, avg=8717.34, stdev=1821.35, samples=238
  cpu          : usr=4.78%, sys=76.37%, ctx=139921, majf=0, minf=762
  IO depths    : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=0.1%, 32=0.1%, >=64=100.0%
     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=0.1%, >=64=0.0%
     issued rwts: total=0,1048576,0,0 short=0,0,0,0 dropped=0,0,0,0
     latency   : target=0, window=0, percentile=100.00%, depth=64

Run status group 0 (all jobs):
  WRITE: bw=34.3MiB/s (36.0MB/s), 34.3MiB/s-34.3MiB/s (36.0MB/s-36.0MB/s), io=4096MiB (4295MB), run=119380-119380msec

Random Read:

Code:

benchmark: (g=0): rw=randread, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=libaio, iodepth=64
fio-3.33
Starting 1 process

benchmark: (groupid=0, jobs=1): err= 0: pid=11201: Wed Dec 27 12:45:17 2023
  read: IOPS=17.7k, BW=69.2MiB/s (72.5MB/s)(4096MiB/59231msec)
   bw (  KiB/s): min=42264, max=133936, per=99.36%, avg=70357.83, stdev=7973.67, samples=118
   iops        : min=10566, max=33484, avg=17589.44, stdev=1993.42, samples=118
  cpu          : usr=4.38%, sys=95.61%, ctx=158, majf=0, minf=86
  IO depths    : 1=0.1%, 2=0.1%, 4=0.1%, 8=0.1%, 16=0.1%, 32=0.1%, >=64=100.0%
     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=0.1%, >=64=0.0%
     issued rwts: total=1048576,0,0,0 short=0,0,0,0 dropped=0,0,0,0
     latency   : target=0, window=0, percentile=100.00%, depth=64

Run status group 0 (all jobs):
   READ: bw=69.2MiB/s (72.5MB/s), 69.2MiB/s-69.2MiB/s (72.5MB/s-72.5MB/s), io=4096MiB (4295MB), run=59231-59231msec

sb-jw · Dec 27, 2023

RAW:

Code:

4 KiB >>> /dev/sdl (block device 558.9 GiB): request=1 time=163.6 us (warmup)
4 KiB <<< /dev/sdl (block device 558.9 GiB): request=2 time=7.73 ms
4 KiB >>> /dev/sdl (block device 558.9 GiB): request=3 time=121.4 us
4 KiB <<< /dev/sdl (block device 558.9 GiB): request=4 time=3.72 ms
4 KiB >>> /dev/sdl (block device 558.9 GiB): request=5 time=119.7 us
4 KiB <<< /dev/sdl (block device 558.9 GiB): request=6 time=7.57 ms
4 KiB >>> /dev/sdl (block device 558.9 GiB): request=7 time=123.2 us (fast)
4 KiB <<< /dev/sdl (block device 558.9 GiB): request=8 time=7.58 ms
4 KiB >>> /dev/sdl (block device 558.9 GiB): request=9 time=141.0 us (fast)
4 KiB <<< /dev/sdl (block device 558.9 GiB): request=10 time=4.31 ms
4 KiB >>> /dev/sdl (block device 558.9 GiB): request=11 time=124.0 us (fast)
4 KiB <<< /dev/sdl (block device 558.9 GiB): request=12 time=7.94 ms (slow)
4 KiB >>> /dev/sdl (block device 558.9 GiB): request=13 time=123.4 us (fast)
4 KiB <<< /dev/sdl (block device 558.9 GiB): request=14 time=7.02 ms
4 KiB >>> /dev/sdl (block device 558.9 GiB): request=15 time=126.4 us (fast)
4 KiB <<< /dev/sdl (block device 558.9 GiB): request=16 time=7.52 ms (slow)
4 KiB >>> /dev/sdl (block device 558.9 GiB): request=17 time=124.1 us (fast)
4 KiB <<< /dev/sdl (block device 558.9 GiB): request=18 time=7.75 ms (slow)
4 KiB >>> /dev/sdl (block device 558.9 GiB): request=19 time=132.2 us (fast)
4 KiB <<< /dev/sdl (block device 558.9 GiB): request=20 time=5.13 ms
4 KiB >>> /dev/sdl (block device 558.9 GiB): request=21 time=126.4 us (fast)
4 KiB <<< /dev/sdl (block device 558.9 GiB): request=22 time=4.67 ms
4 KiB >>> /dev/sdl (block device 558.9 GiB): request=23 time=122.7 us (fast)
4 KiB <<< /dev/sdl (block device 558.9 GiB): request=24 time=8.29 ms (slow)
4 KiB >>> /dev/sdl (block device 558.9 GiB): request=25 time=125.6 us (fast)
4 KiB <<< /dev/sdl (block device 558.9 GiB): request=26 time=5.01 ms
4 KiB >>> /dev/sdl (block device 558.9 GiB): request=27 time=126.0 us (fast)
4 KiB <<< /dev/sdl (block device 558.9 GiB): request=28 time=6.65 ms
4 KiB >>> /dev/sdl (block device 558.9 GiB): request=29 time=145.1 us (fast)
4 KiB <<< /dev/sdl (block device 558.9 GiB): request=30 time=7.47 ms (slow)
4 KiB >>> /dev/sdl (block device 558.9 GiB): request=31 time=126.9 us (fast)
4 KiB <<< /dev/sdl (block device 558.9 GiB): request=32 time=3.57 ms
4 KiB >>> /dev/sdl (block device 558.9 GiB): request=33 time=124.7 us (fast)
4 KiB <<< /dev/sdl (block device 558.9 GiB): request=34 time=4.75 ms
4 KiB >>> /dev/sdl (block device 558.9 GiB): request=35 time=120.3 us (fast)
4 KiB <<< /dev/sdl (block device 558.9 GiB): request=36 time=6.70 ms (slow)
4 KiB >>> /dev/sdl (block device 558.9 GiB): request=37 time=126.1 us (fast)
4 KiB <<< /dev/sdl (block device 558.9 GiB): request=38 time=8.66 ms (slow)
4 KiB >>> /dev/sdl (block device 558.9 GiB): request=39 time=132.0 us (fast)
4 KiB <<< /dev/sdl (block device 558.9 GiB): request=40 time=6.51 ms
4 KiB >>> /dev/sdl (block device 558.9 GiB): request=41 time=123.8 us (fast)
4 KiB <<< /dev/sdl (block device 558.9 GiB): request=42 time=5.50 ms
4 KiB >>> /dev/sdl (block device 558.9 GiB): request=43 time=124.4 us (fast)
4 KiB <<< /dev/sdl (block device 558.9 GiB): request=44 time=7.42 ms (slow)
4 KiB >>> /dev/sdl (block device 558.9 GiB): request=45 time=122.0 us (fast)
4 KiB <<< /dev/sdl (block device 558.9 GiB): request=46 time=5.63 ms
4 KiB >>> /dev/sdl (block device 558.9 GiB): request=47 time=120.4 us (fast)
4 KiB <<< /dev/sdl (block device 558.9 GiB): request=48 time=7.16 ms (slow)
4 KiB >>> /dev/sdl (block device 558.9 GiB): request=49 time=130.9 us (fast)
4 KiB <<< /dev/sdl (block device 558.9 GiB): request=50 time=8.82 ms (slow)
4 KiB >>> /dev/sdl (block device 558.9 GiB): request=51 time=126.0 us (fast)
4 KiB <<< /dev/sdl (block device 558.9 GiB): request=52 time=6.49 ms
4 KiB >>> /dev/sdl (block device 558.9 GiB): request=53 time=147.5 us (fast)
4 KiB <<< /dev/sdl (block device 558.9 GiB): request=54 time=5.38 ms
4 KiB >>> /dev/sdl (block device 558.9 GiB): request=55 time=119.1 us (fast)
4 KiB <<< /dev/sdl (block device 558.9 GiB): request=56 time=4.38 ms
4 KiB >>> /dev/sdl (block device 558.9 GiB): request=57 time=123.4 us (fast)
4 KiB <<< /dev/sdl (block device 558.9 GiB): request=58 time=5.71 ms
4 KiB >>> /dev/sdl (block device 558.9 GiB): request=59 time=128.4 us (fast)
4 KiB <<< /dev/sdl (block device 558.9 GiB): request=60 time=7.00 ms (slow)
4 KiB >>> /dev/sdl (block device 558.9 GiB): request=61 time=124.4 us (fast)
4 KiB <<< /dev/sdl (block device 558.9 GiB): request=62 time=6.23 ms
4 KiB >>> /dev/sdl (block device 558.9 GiB): request=63 time=137.2 us (fast)
4 KiB <<< /dev/sdl (block device 558.9 GiB): request=64 time=4.34 ms
4 KiB >>> /dev/sdl (block device 558.9 GiB): request=65 time=120.8 us (fast)
4 KiB <<< /dev/sdl (block device 558.9 GiB): request=66 time=6.58 ms (slow)
4 KiB >>> /dev/sdl (block device 558.9 GiB): request=67 time=135.6 us (fast)
4 KiB <<< /dev/sdl (block device 558.9 GiB): request=68 time=4.13 ms
4 KiB >>> /dev/sdl (block device 558.9 GiB): request=69 time=126.9 us (fast)
4 KiB <<< /dev/sdl (block device 558.9 GiB): request=70 time=6.91 ms (slow)
4 KiB >>> /dev/sdl (block device 558.9 GiB): request=71 time=124.4 us (fast)
4 KiB <<< /dev/sdl (block device 558.9 GiB): request=72 time=5.75 ms
4 KiB >>> /dev/sdl (block device 558.9 GiB): request=73 time=123.5 us (fast)
4 KiB <<< /dev/sdl (block device 558.9 GiB): request=74 time=6.16 ms
4 KiB >>> /dev/sdl (block device 558.9 GiB): request=75 time=119.8 us (fast)
4 KiB <<< /dev/sdl (block device 558.9 GiB): request=76 time=6.78 ms (slow)
4 KiB >>> /dev/sdl (block device 558.9 GiB): request=77 time=120.8 us (fast)
4 KiB <<< /dev/sdl (block device 558.9 GiB): request=78 time=9.30 ms (slow)
4 KiB >>> /dev/sdl (block device 558.9 GiB): request=79 time=121.2 us (fast)
4 KiB <<< /dev/sdl (block device 558.9 GiB): request=80 time=5.86 ms
4 KiB >>> /dev/sdl (block device 558.9 GiB): request=81 time=122.8 us (fast)
4 KiB <<< /dev/sdl (block device 558.9 GiB): request=82 time=7.11 ms (slow)
4 KiB >>> /dev/sdl (block device 558.9 GiB): request=83 time=122.1 us (fast)
4 KiB <<< /dev/sdl (block device 558.9 GiB): request=84 time=9.61 ms (slow)
4 KiB >>> /dev/sdl (block device 558.9 GiB): request=85 time=122.8 us (fast)
4 KiB <<< /dev/sdl (block device 558.9 GiB): request=86 time=8.16 ms (slow)
4 KiB >>> /dev/sdl (block device 558.9 GiB): request=87 time=121.8 us (fast)
4 KiB <<< /dev/sdl (block device 558.9 GiB): request=88 time=6.91 ms (slow)
4 KiB >>> /dev/sdl (block device 558.9 GiB): request=89 time=128.2 us (fast)
4 KiB <<< /dev/sdl (block device 558.9 GiB): request=90 time=3.99 ms
4 KiB >>> /dev/sdl (block device 558.9 GiB): request=91 time=122.7 us (fast)
4 KiB <<< /dev/sdl (block device 558.9 GiB): request=92 time=8.16 ms (slow)
4 KiB >>> /dev/sdl (block device 558.9 GiB): request=93 time=120.0 us (fast)
4 KiB <<< /dev/sdl (block device 558.9 GiB): request=94 time=8.00 ms (slow)
4 KiB >>> /dev/sdl (block device 558.9 GiB): request=95 time=118.4 us (fast)
4 KiB <<< /dev/sdl (block device 558.9 GiB): request=96 time=6.23 ms
4 KiB >>> /dev/sdl (block device 558.9 GiB): request=97 time=120.4 us (fast)
4 KiB <<< /dev/sdl (block device 558.9 GiB): request=98 time=4.33 ms
4 KiB >>> /dev/sdl (block device 558.9 GiB): request=99 time=138.9 us (fast)
4 KiB <<< /dev/sdl (block device 558.9 GiB): request=100 time=5.14 ms

--- /dev/sdl (block device 558.9 GiB) ioping statistics ---
99 requests completed in 327.9 ms, 396 KiB, 301 iops, 1.18 MiB/s
generated 100 requests in 1.65 min, 400 KiB, 1 iops, 4.04 KiB/s
min/avg/max/mdev = 118.4 us / 3.31 ms / 9.61 ms / 3.33 ms

ZFS RAID 10:

Code:

4 KiB >>> /sas (zfs sas 1.05 TiB): request=1 time=18.9 us (warmup)
4 KiB <<< /sas (zfs sas 1.05 TiB): request=2 time=33.5 us
4 KiB >>> /sas (zfs sas 1.05 TiB): request=3 time=33.8 us
4 KiB <<< /sas (zfs sas 1.05 TiB): request=4 time=32.0 us
4 KiB >>> /sas (zfs sas 1.05 TiB): request=5 time=58.0 us
4 KiB <<< /sas (zfs sas 1.05 TiB): request=6 time=56.9 us
4 KiB >>> /sas (zfs sas 1.05 TiB): request=7 time=52.0 us
4 KiB <<< /sas (zfs sas 1.05 TiB): request=8 time=37.8 us
4 KiB >>> /sas (zfs sas 1.05 TiB): request=9 time=42.7 us
4 KiB <<< /sas (zfs sas 1.05 TiB): request=10 time=37.0 us
4 KiB >>> /sas (zfs sas 1.05 TiB): request=11 time=58.9 us
4 KiB <<< /sas (zfs sas 1.05 TiB): request=12 time=35.7 us
4 KiB >>> /sas (zfs sas 1.05 TiB): request=13 time=43.3 us
4 KiB <<< /sas (zfs sas 1.05 TiB): request=14 time=38.4 us
4 KiB >>> /sas (zfs sas 1.05 TiB): request=15 time=34.4 us
4 KiB <<< /sas (zfs sas 1.05 TiB): request=16 time=69.7 us
4 KiB >>> /sas (zfs sas 1.05 TiB): request=17 time=71.1 us
4 KiB <<< /sas (zfs sas 1.05 TiB): request=18 time=39.7 us
4 KiB >>> /sas (zfs sas 1.05 TiB): request=19 time=45.3 us
4 KiB <<< /sas (zfs sas 1.05 TiB): request=20 time=32.2 us
4 KiB >>> /sas (zfs sas 1.05 TiB): request=21 time=58.8 us
4 KiB <<< /sas (zfs sas 1.05 TiB): request=22 time=35.6 us
4 KiB >>> /sas (zfs sas 1.05 TiB): request=23 time=44.3 us
4 KiB <<< /sas (zfs sas 1.05 TiB): request=24 time=36.3 us
4 KiB >>> /sas (zfs sas 1.05 TiB): request=25 time=42.4 us
4 KiB <<< /sas (zfs sas 1.05 TiB): request=26 time=60.7 us
4 KiB >>> /sas (zfs sas 1.05 TiB): request=27 time=78.8 us
4 KiB <<< /sas (zfs sas 1.05 TiB): request=28 time=40.6 us
4 KiB >>> /sas (zfs sas 1.05 TiB): request=29 time=56.1 us
4 KiB <<< /sas (zfs sas 1.05 TiB): request=30 time=42.4 us
4 KiB >>> /sas (zfs sas 1.05 TiB): request=31 time=65.6 us
4 KiB <<< /sas (zfs sas 1.05 TiB): request=32 time=36.6 us
4 KiB >>> /sas (zfs sas 1.05 TiB): request=33 time=44.6 us
4 KiB <<< /sas (zfs sas 1.05 TiB): request=34 time=32.7 us
4 KiB >>> /sas (zfs sas 1.05 TiB): request=35 time=44.9 us
4 KiB <<< /sas (zfs sas 1.05 TiB): request=36 time=86.7 us
4 KiB >>> /sas (zfs sas 1.05 TiB): request=37 time=80.6 us
4 KiB <<< /sas (zfs sas 1.05 TiB): request=38 time=42.1 us
4 KiB >>> /sas (zfs sas 1.05 TiB): request=39 time=44.7 us
4 KiB <<< /sas (zfs sas 1.05 TiB): request=40 time=33.3 us
4 KiB >>> /sas (zfs sas 1.05 TiB): request=41 time=62.3 us
4 KiB <<< /sas (zfs sas 1.05 TiB): request=42 time=36.9 us
4 KiB >>> /sas (zfs sas 1.05 TiB): request=43 time=44.8 us
4 KiB <<< /sas (zfs sas 1.05 TiB): request=44 time=41.5 us
4 KiB >>> /sas (zfs sas 1.05 TiB): request=45 time=47.5 us
4 KiB <<< /sas (zfs sas 1.05 TiB): request=46 time=54.7 us
4 KiB >>> /sas (zfs sas 1.05 TiB): request=47 time=86.8 us
4 KiB <<< /sas (zfs sas 1.05 TiB): request=48 time=44.3 us
4 KiB >>> /sas (zfs sas 1.05 TiB): request=49 time=47.8 us
4 KiB <<< /sas (zfs sas 1.05 TiB): request=50 time=36.3 us
4 KiB >>> /sas (zfs sas 1.05 TiB): request=51 time=60.7 us
4 KiB <<< /sas (zfs sas 1.05 TiB): request=52 time=37.4 us
4 KiB >>> /sas (zfs sas 1.05 TiB): request=53 time=43.3 us
4 KiB <<< /sas (zfs sas 1.05 TiB): request=54 time=35.0 us
4 KiB >>> /sas (zfs sas 1.05 TiB): request=55 time=42.3 us
4 KiB <<< /sas (zfs sas 1.05 TiB): request=56 time=34.9 us
4 KiB >>> /sas (zfs sas 1.05 TiB): request=57 time=84.4 us
4 KiB <<< /sas (zfs sas 1.05 TiB): request=58 time=41.7 us
4 KiB >>> /sas (zfs sas 1.05 TiB): request=59 time=46.2 us
4 KiB <<< /sas (zfs sas 1.05 TiB): request=60 time=36.9 us
4 KiB >>> /sas (zfs sas 1.05 TiB): request=61 time=44.6 us
4 KiB <<< /sas (zfs sas 1.05 TiB): request=62 time=52.4 us
4 KiB >>> /sas (zfs sas 1.05 TiB): request=63 time=45.6 us
4 KiB <<< /sas (zfs sas 1.05 TiB): request=64 time=35.9 us
4 KiB >>> /sas (zfs sas 1.05 TiB): request=65 time=41.8 us
4 KiB <<< /sas (zfs sas 1.05 TiB): request=66 time=60.9 us
4 KiB >>> /sas (zfs sas 1.05 TiB): request=67 time=84.9 us
4 KiB <<< /sas (zfs sas 1.05 TiB): request=68 time=42.2 us
4 KiB >>> /sas (zfs sas 1.05 TiB): request=69 time=36.0 us
4 KiB <<< /sas (zfs sas 1.05 TiB): request=70 time=36.9 us
4 KiB >>> /sas (zfs sas 1.05 TiB): request=71 time=47.8 us
4 KiB <<< /sas (zfs sas 1.05 TiB): request=72 time=52.2 us
4 KiB >>> /sas (zfs sas 1.05 TiB): request=73 time=43.9 us
4 KiB <<< /sas (zfs sas 1.05 TiB): request=74 time=38.1 us
4 KiB >>> /sas (zfs sas 1.05 TiB): request=75 time=34.8 us
4 KiB <<< /sas (zfs sas 1.05 TiB): request=76 time=46.9 us
4 KiB >>> /sas (zfs sas 1.05 TiB): request=77 time=80.9 us
4 KiB <<< /sas (zfs sas 1.05 TiB): request=78 time=38.2 us
4 KiB >>> /sas (zfs sas 1.05 TiB): request=79 time=44.5 us
4 KiB <<< /sas (zfs sas 1.05 TiB): request=80 time=37.7 us
4 KiB >>> /sas (zfs sas 1.05 TiB): request=81 time=42.6 us
4 KiB <<< /sas (zfs sas 1.05 TiB): request=82 time=50.8 us
4 KiB >>> /sas (zfs sas 1.05 TiB): request=83 time=44.0 us
4 KiB <<< /sas (zfs sas 1.05 TiB): request=84 time=37.4 us
4 KiB >>> /sas (zfs sas 1.05 TiB): request=85 time=43.8 us
4 KiB <<< /sas (zfs sas 1.05 TiB): request=86 time=45.6 us
4 KiB >>> /sas (zfs sas 1.05 TiB): request=87 time=81.6 us
4 KiB <<< /sas (zfs sas 1.05 TiB): request=88 time=43.4 us
4 KiB >>> /sas (zfs sas 1.05 TiB): request=89 time=78.6 us
4 KiB <<< /sas (zfs sas 1.05 TiB): request=90 time=42.3 us
4 KiB >>> /sas (zfs sas 1.05 TiB): request=91 time=46.8 us
4 KiB <<< /sas (zfs sas 1.05 TiB): request=92 time=49.2 us
4 KiB >>> /sas (zfs sas 1.05 TiB): request=93 time=47.3 us
4 KiB <<< /sas (zfs sas 1.05 TiB): request=94 time=32.3 us
4 KiB >>> /sas (zfs sas 1.05 TiB): request=95 time=45.6 us
4 KiB <<< /sas (zfs sas 1.05 TiB): request=96 time=73.1 us
4 KiB >>> /sas (zfs sas 1.05 TiB): request=97 time=67.6 us
4 KiB <<< /sas (zfs sas 1.05 TiB): request=98 time=56.5 us
4 KiB >>> /sas (zfs sas 1.05 TiB): request=99 time=46.2 us
4 KiB <<< /sas (zfs sas 1.05 TiB): request=100 time=34.4 us

--- /sas (zfs sas 1.05 TiB) ioping statistics ---
99 requests completed in 4.78 ms, 396 KiB, 20.7 k iops, 80.9 MiB/s
generated 100 requests in 1.65 min, 400 KiB, 1 iops, 4.04 KiB/s
min/avg/max/mdev = 32.0 us / 48.3 us / 86.8 us / 14.2 us

sb-jw · Dec 27, 2023

RAW:

Code:

4 KiB >>> /dev/sdn (block device 111.8 GiB): request=1 time=125.9 us (warmup)
4 KiB <<< /dev/sdn (block device 111.8 GiB): request=2 time=248.8 us
4 KiB >>> /dev/sdn (block device 111.8 GiB): request=3 time=123.9 us
4 KiB <<< /dev/sdn (block device 111.8 GiB): request=4 time=233.8 us
4 KiB >>> /dev/sdn (block device 111.8 GiB): request=5 time=117.5 us
4 KiB <<< /dev/sdn (block device 111.8 GiB): request=6 time=194.8 us
4 KiB >>> /dev/sdn (block device 111.8 GiB): request=7 time=113.4 us
4 KiB <<< /dev/sdn (block device 111.8 GiB): request=8 time=226.6 us
4 KiB >>> /dev/sdn (block device 111.8 GiB): request=9 time=108.3 us
4 KiB <<< /dev/sdn (block device 111.8 GiB): request=10 time=192.9 us
4 KiB >>> /dev/sdn (block device 111.8 GiB): request=11 time=109.9 us
4 KiB <<< /dev/sdn (block device 111.8 GiB): request=12 time=225.6 us
4 KiB >>> /dev/sdn (block device 111.8 GiB): request=13 time=113.0 us
4 KiB <<< /dev/sdn (block device 111.8 GiB): request=14 time=199.9 us
4 KiB >>> /dev/sdn (block device 111.8 GiB): request=15 time=107.1 us
4 KiB <<< /dev/sdn (block device 111.8 GiB): request=16 time=223.6 us
4 KiB >>> /dev/sdn (block device 111.8 GiB): request=17 time=108.6 us
4 KiB <<< /dev/sdn (block device 111.8 GiB): request=18 time=225.5 us
4 KiB >>> /dev/sdn (block device 111.8 GiB): request=19 time=101.6 us
4 KiB <<< /dev/sdn (block device 111.8 GiB): request=20 time=197.1 us
4 KiB >>> /dev/sdn (block device 111.8 GiB): request=21 time=102.4 us
4 KiB <<< /dev/sdn (block device 111.8 GiB): request=22 time=223.1 us
4 KiB >>> /dev/sdn (block device 111.8 GiB): request=23 time=117.0 us
4 KiB <<< /dev/sdn (block device 111.8 GiB): request=24 time=198.6 us
4 KiB >>> /dev/sdn (block device 111.8 GiB): request=25 time=107.2 us
4 KiB <<< /dev/sdn (block device 111.8 GiB): request=26 time=224.3 us
4 KiB >>> /dev/sdn (block device 111.8 GiB): request=27 time=96.9 us
4 KiB <<< /dev/sdn (block device 111.8 GiB): request=28 time=199.0 us
4 KiB >>> /dev/sdn (block device 111.8 GiB): request=29 time=100.4 us
4 KiB <<< /dev/sdn (block device 111.8 GiB): request=30 time=221.6 us
4 KiB >>> /dev/sdn (block device 111.8 GiB): request=31 time=99.7 us
4 KiB <<< /dev/sdn (block device 111.8 GiB): request=32 time=225.2 us
4 KiB >>> /dev/sdn (block device 111.8 GiB): request=33 time=113.1 us
4 KiB <<< /dev/sdn (block device 111.8 GiB): request=34 time=197.0 us
4 KiB >>> /dev/sdn (block device 111.8 GiB): request=35 time=105.8 us
4 KiB <<< /dev/sdn (block device 111.8 GiB): request=36 time=226.5 us
4 KiB >>> /dev/sdn (block device 111.8 GiB): request=37 time=101.2 us
4 KiB <<< /dev/sdn (block device 111.8 GiB): request=38 time=195.6 us
4 KiB >>> /dev/sdn (block device 111.8 GiB): request=39 time=98.9 us
4 KiB <<< /dev/sdn (block device 111.8 GiB): request=40 time=196.8 us
4 KiB >>> /dev/sdn (block device 111.8 GiB): request=41 time=107.1 us
4 KiB <<< /dev/sdn (block device 111.8 GiB): request=42 time=230.9 us
4 KiB >>> /dev/sdn (block device 111.8 GiB): request=43 time=119.9 us
4 KiB <<< /dev/sdn (block device 111.8 GiB): request=44 time=198.2 us
4 KiB >>> /dev/sdn (block device 111.8 GiB): request=45 time=111.4 us
4 KiB <<< /dev/sdn (block device 111.8 GiB): request=46 time=199.1 us
4 KiB >>> /dev/sdn (block device 111.8 GiB): request=47 time=107.2 us
4 KiB <<< /dev/sdn (block device 111.8 GiB): request=48 time=227.3 us
4 KiB >>> /dev/sdn (block device 111.8 GiB): request=49 time=109.6 us
4 KiB <<< /dev/sdn (block device 111.8 GiB): request=50 time=197.2 us
4 KiB >>> /dev/sdn (block device 111.8 GiB): request=51 time=100.1 us
4 KiB <<< /dev/sdn (block device 111.8 GiB): request=52 time=203.0 us
4 KiB >>> /dev/sdn (block device 111.8 GiB): request=53 time=109.7 us
4 KiB <<< /dev/sdn (block device 111.8 GiB): request=54 time=193.8 us
4 KiB >>> /dev/sdn (block device 111.8 GiB): request=55 time=105.7 us
4 KiB <<< /dev/sdn (block device 111.8 GiB): request=56 time=200.2 us
4 KiB >>> /dev/sdn (block device 111.8 GiB): request=57 time=102.7 us
4 KiB <<< /dev/sdn (block device 111.8 GiB): request=58 time=197.3 us
4 KiB >>> /dev/sdn (block device 111.8 GiB): request=59 time=101.0 us
4 KiB <<< /dev/sdn (block device 111.8 GiB): request=60 time=224.0 us
4 KiB >>> /dev/sdn (block device 111.8 GiB): request=61 time=99.5 us
4 KiB <<< /dev/sdn (block device 111.8 GiB): request=62 time=196.2 us
4 KiB >>> /dev/sdn (block device 111.8 GiB): request=63 time=111.2 us
4 KiB <<< /dev/sdn (block device 111.8 GiB): request=64 time=228.2 us
4 KiB >>> /dev/sdn (block device 111.8 GiB): request=65 time=104.2 us
4 KiB <<< /dev/sdn (block device 111.8 GiB): request=66 time=227.8 us
4 KiB >>> /dev/sdn (block device 111.8 GiB): request=67 time=102.6 us
4 KiB <<< /dev/sdn (block device 111.8 GiB): request=68 time=201.2 us
4 KiB >>> /dev/sdn (block device 111.8 GiB): request=69 time=102.0 us
4 KiB <<< /dev/sdn (block device 111.8 GiB): request=70 time=197.8 us
4 KiB >>> /dev/sdn (block device 111.8 GiB): request=71 time=103.8 us
4 KiB <<< /dev/sdn (block device 111.8 GiB): request=72 time=229.4 us
4 KiB >>> /dev/sdn (block device 111.8 GiB): request=73 time=111.7 us
4 KiB <<< /dev/sdn (block device 111.8 GiB): request=74 time=226.8 us
4 KiB >>> /dev/sdn (block device 111.8 GiB): request=75 time=103.8 us
4 KiB <<< /dev/sdn (block device 111.8 GiB): request=76 time=198.8 us
4 KiB >>> /dev/sdn (block device 111.8 GiB): request=77 time=103.9 us
4 KiB <<< /dev/sdn (block device 111.8 GiB): request=78 time=227.2 us
4 KiB >>> /dev/sdn (block device 111.8 GiB): request=79 time=103.9 us
4 KiB <<< /dev/sdn (block device 111.8 GiB): request=80 time=224.2 us
4 KiB >>> /dev/sdn (block device 111.8 GiB): request=81 time=104.3 us
4 KiB <<< /dev/sdn (block device 111.8 GiB): request=82 time=201.5 us
4 KiB >>> /dev/sdn (block device 111.8 GiB): request=83 time=125.2 us
4 KiB <<< /dev/sdn (block device 111.8 GiB): request=84 time=200.2 us
4 KiB >>> /dev/sdn (block device 111.8 GiB): request=85 time=115.8 us
4 KiB <<< /dev/sdn (block device 111.8 GiB): request=86 time=199.2 us
4 KiB >>> /dev/sdn (block device 111.8 GiB): request=87 time=106.8 us
4 KiB <<< /dev/sdn (block device 111.8 GiB): request=88 time=226.6 us
4 KiB >>> /dev/sdn (block device 111.8 GiB): request=89 time=109.3 us
4 KiB <<< /dev/sdn (block device 111.8 GiB): request=90 time=196.4 us
4 KiB >>> /dev/sdn (block device 111.8 GiB): request=91 time=102.0 us
4 KiB <<< /dev/sdn (block device 111.8 GiB): request=92 time=200.1 us
4 KiB >>> /dev/sdn (block device 111.8 GiB): request=93 time=109.9 us
4 KiB <<< /dev/sdn (block device 111.8 GiB): request=94 time=227.5 us
4 KiB >>> /dev/sdn (block device 111.8 GiB): request=95 time=106.2 us
4 KiB <<< /dev/sdn (block device 111.8 GiB): request=96 time=227.9 us
4 KiB >>> /dev/sdn (block device 111.8 GiB): request=97 time=102.8 us
4 KiB <<< /dev/sdn (block device 111.8 GiB): request=98 time=199.5 us
4 KiB >>> /dev/sdn (block device 111.8 GiB): request=99 time=102.5 us
4 KiB <<< /dev/sdn (block device 111.8 GiB): request=100 time=196.4 us

--- /dev/sdn (block device 111.8 GiB) ioping statistics ---
99 requests completed in 15.8 ms, 396 KiB, 6.25 k iops, 24.4 MiB/s
generated 100 requests in 1.65 min, 400 KiB, 1 iops, 4.04 KiB/s
min/avg/max/mdev = 96.9 us / 159.9 us / 248.8 us / 53.5 us

ZFS RAID 10:

Code:

4 KiB >>> /ssd (zfs ssd 215.1 GiB): request=1 time=20.1 us (warmup)
4 KiB <<< /ssd (zfs ssd 215.1 GiB): request=2 time=33.9 us
4 KiB >>> /ssd (zfs ssd 215.1 GiB): request=3 time=33.4 us
4 KiB <<< /ssd (zfs ssd 215.1 GiB): request=4 time=32.1 us
4 KiB >>> /ssd (zfs ssd 215.1 GiB): request=5 time=52.7 us
4 KiB <<< /ssd (zfs ssd 215.1 GiB): request=6 time=56.6 us
4 KiB >>> /ssd (zfs ssd 215.1 GiB): request=7 time=46.4 us
4 KiB <<< /ssd (zfs ssd 215.1 GiB): request=8 time=34.2 us
4 KiB >>> /ssd (zfs ssd 215.1 GiB): request=9 time=44.9 us
4 KiB <<< /ssd (zfs ssd 215.1 GiB): request=10 time=37.3 us
4 KiB >>> /ssd (zfs ssd 215.1 GiB): request=11 time=59.0 us
4 KiB <<< /ssd (zfs ssd 215.1 GiB): request=12 time=36.4 us
4 KiB >>> /ssd (zfs ssd 215.1 GiB): request=13 time=44.7 us
4 KiB <<< /ssd (zfs ssd 215.1 GiB): request=14 time=55.9 us
4 KiB >>> /ssd (zfs ssd 215.1 GiB): request=15 time=52.2 us
4 KiB <<< /ssd (zfs ssd 215.1 GiB): request=16 time=57.4 us
4 KiB >>> /ssd (zfs ssd 215.1 GiB): request=17 time=46.7 us
4 KiB <<< /ssd (zfs ssd 215.1 GiB): request=18 time=32.6 us
4 KiB >>> /ssd (zfs ssd 215.1 GiB): request=19 time=42.9 us
4 KiB <<< /ssd (zfs ssd 215.1 GiB): request=20 time=33.0 us
4 KiB >>> /ssd (zfs ssd 215.1 GiB): request=21 time=60.1 us
4 KiB <<< /ssd (zfs ssd 215.1 GiB): request=22 time=35.4 us
4 KiB >>> /ssd (zfs ssd 215.1 GiB): request=23 time=42.9 us
4 KiB <<< /ssd (zfs ssd 215.1 GiB): request=24 time=64.2 us
4 KiB >>> /ssd (zfs ssd 215.1 GiB): request=25 time=56.6 us
4 KiB <<< /ssd (zfs ssd 215.1 GiB): request=26 time=56.6 us
4 KiB >>> /ssd (zfs ssd 215.1 GiB): request=27 time=48.4 us
4 KiB <<< /ssd (zfs ssd 215.1 GiB): request=28 time=34.2 us
4 KiB >>> /ssd (zfs ssd 215.1 GiB): request=29 time=43.6 us
4 KiB <<< /ssd (zfs ssd 215.1 GiB): request=30 time=36.4 us
4 KiB >>> /ssd (zfs ssd 215.1 GiB): request=31 time=58.8 us
4 KiB <<< /ssd (zfs ssd 215.1 GiB): request=32 time=34.8 us
4 KiB >>> /ssd (zfs ssd 215.1 GiB): request=33 time=43.0 us
4 KiB <<< /ssd (zfs ssd 215.1 GiB): request=34 time=44.7 us
4 KiB >>> /ssd (zfs ssd 215.1 GiB): request=35 time=66.5 us
4 KiB <<< /ssd (zfs ssd 215.1 GiB): request=36 time=58.0 us
4 KiB >>> /ssd (zfs ssd 215.1 GiB): request=37 time=46.0 us
4 KiB <<< /ssd (zfs ssd 215.1 GiB): request=38 time=54.5 us
4 KiB >>> /ssd (zfs ssd 215.1 GiB): request=39 time=51.3 us
4 KiB <<< /ssd (zfs ssd 215.1 GiB): request=40 time=35.1 us
4 KiB >>> /ssd (zfs ssd 215.1 GiB): request=41 time=58.8 us
4 KiB <<< /ssd (zfs ssd 215.1 GiB): request=42 time=37.6 us
4 KiB >>> /ssd (zfs ssd 215.1 GiB): request=43 time=45.6 us
4 KiB <<< /ssd (zfs ssd 215.1 GiB): request=44 time=59.2 us
4 KiB >>> /ssd (zfs ssd 215.1 GiB): request=45 time=54.7 us
4 KiB <<< /ssd (zfs ssd 215.1 GiB): request=46 time=54.1 us
4 KiB >>> /ssd (zfs ssd 215.1 GiB): request=47 time=46.3 us
4 KiB <<< /ssd (zfs ssd 215.1 GiB): request=48 time=36.9 us
4 KiB >>> /ssd (zfs ssd 215.1 GiB): request=49 time=43.0 us
4 KiB <<< /ssd (zfs ssd 215.1 GiB): request=50 time=36.0 us
4 KiB >>> /ssd (zfs ssd 215.1 GiB): request=51 time=44.3 us
4 KiB <<< /ssd (zfs ssd 215.1 GiB): request=52 time=52.3 us
4 KiB >>> /ssd (zfs ssd 215.1 GiB): request=53 time=43.4 us
4 KiB <<< /ssd (zfs ssd 215.1 GiB): request=54 time=61.7 us
4 KiB >>> /ssd (zfs ssd 215.1 GiB): request=55 time=60.0 us
4 KiB <<< /ssd (zfs ssd 215.1 GiB): request=56 time=38.6 us
4 KiB >>> /ssd (zfs ssd 215.1 GiB): request=57 time=61.6 us
4 KiB <<< /ssd (zfs ssd 215.1 GiB): request=58 time=36.6 us
4 KiB >>> /ssd (zfs ssd 215.1 GiB): request=59 time=44.4 us
4 KiB <<< /ssd (zfs ssd 215.1 GiB): request=60 time=33.8 us
4 KiB >>> /ssd (zfs ssd 215.1 GiB): request=61 time=34.4 us
4 KiB <<< /ssd (zfs ssd 215.1 GiB): request=62 time=51.4 us
4 KiB >>> /ssd (zfs ssd 215.1 GiB): request=63 time=46.5 us
4 KiB <<< /ssd (zfs ssd 215.1 GiB): request=64 time=36.5 us
4 KiB >>> /ssd (zfs ssd 215.1 GiB): request=65 time=64.6 us
4 KiB <<< /ssd (zfs ssd 215.1 GiB): request=66 time=40.3 us
4 KiB >>> /ssd (zfs ssd 215.1 GiB): request=67 time=64.5 us
4 KiB <<< /ssd (zfs ssd 215.1 GiB): request=68 time=36.8 us
4 KiB >>> /ssd (zfs ssd 215.1 GiB): request=69 time=34.8 us
4 KiB <<< /ssd (zfs ssd 215.1 GiB): request=70 time=35.0 us
4 KiB >>> /ssd (zfs ssd 215.1 GiB): request=71 time=46.0 us
4 KiB <<< /ssd (zfs ssd 215.1 GiB): request=72 time=51.1 us
4 KiB >>> /ssd (zfs ssd 215.1 GiB): request=73 time=43.4 us
4 KiB <<< /ssd (zfs ssd 215.1 GiB): request=74 time=62.8 us
4 KiB >>> /ssd (zfs ssd 215.1 GiB): request=75 time=61.7 us
4 KiB <<< /ssd (zfs ssd 215.1 GiB): request=76 time=39.1 us
4 KiB >>> /ssd (zfs ssd 215.1 GiB): request=77 time=62.2 us
4 KiB <<< /ssd (zfs ssd 215.1 GiB): request=78 time=36.3 us
4 KiB >>> /ssd (zfs ssd 215.1 GiB): request=79 time=42.3 us
4 KiB <<< /ssd (zfs ssd 215.1 GiB): request=80 time=35.1 us
4 KiB >>> /ssd (zfs ssd 215.1 GiB): request=81 time=45.7 us
4 KiB <<< /ssd (zfs ssd 215.1 GiB): request=82 time=52.8 us
4 KiB >>> /ssd (zfs ssd 215.1 GiB): request=83 time=46.3 us
4 KiB <<< /ssd (zfs ssd 215.1 GiB): request=84 time=64.5 us
4 KiB >>> /ssd (zfs ssd 215.1 GiB): request=85 time=61.8 us
4 KiB <<< /ssd (zfs ssd 215.1 GiB): request=86 time=37.9 us
4 KiB >>> /ssd (zfs ssd 215.1 GiB): request=87 time=62.1 us
4 KiB <<< /ssd (zfs ssd 215.1 GiB): request=88 time=36.1 us
4 KiB >>> /ssd (zfs ssd 215.1 GiB): request=89 time=45.0 us
4 KiB <<< /ssd (zfs ssd 215.1 GiB): request=90 time=33.3 us
4 KiB >>> /ssd (zfs ssd 215.1 GiB): request=91 time=35.0 us
4 KiB <<< /ssd (zfs ssd 215.1 GiB): request=92 time=36.9 us
4 KiB >>> /ssd (zfs ssd 215.1 GiB): request=93 time=59.5 us
4 KiB <<< /ssd (zfs ssd 215.1 GiB): request=94 time=43.6 us
4 KiB >>> /ssd (zfs ssd 215.1 GiB): request=95 time=66.1 us
4 KiB <<< /ssd (zfs ssd 215.1 GiB): request=96 time=38.7 us
4 KiB >>> /ssd (zfs ssd 215.1 GiB): request=97 time=35.3 us
4 KiB <<< /ssd (zfs ssd 215.1 GiB): request=98 time=72.5 us
4 KiB >>> /ssd (zfs ssd 215.1 GiB): request=99 time=48.9 us
4 KiB <<< /ssd (zfs ssd 215.1 GiB): request=100 time=36.2 us

--- /ssd (zfs ssd 215.1 GiB) ioping statistics ---
99 requests completed in 4.64 ms, 396 KiB, 21.4 k iops, 83.4 MiB/s
generated 100 requests in 1.65 min, 400 KiB, 1 iops, 4.04 KiB/s
min/avg/max/mdev = 32.1 us / 46.8 us / 72.5 us / 10.6 us

sb-jw · Dec 27, 2023

RAW:

Code:

4 KiB >>> /dev/sdb (block device 223.6 GiB): request=1 time=141.8 us (warmup)
4 KiB <<< /dev/sdb (block device 223.6 GiB): request=2 time=148.9 us
4 KiB >>> /dev/sdb (block device 223.6 GiB): request=3 time=132.4 us
4 KiB <<< /dev/sdb (block device 223.6 GiB): request=4 time=134.0 us
4 KiB >>> /dev/sdb (block device 223.6 GiB): request=5 time=129.4 us
4 KiB <<< /dev/sdb (block device 223.6 GiB): request=6 time=132.1 us
4 KiB >>> /dev/sdb (block device 223.6 GiB): request=7 time=126.2 us
4 KiB <<< /dev/sdb (block device 223.6 GiB): request=8 time=136.7 us
4 KiB >>> /dev/sdb (block device 223.6 GiB): request=9 time=126.8 us
4 KiB <<< /dev/sdb (block device 223.6 GiB): request=10 time=136.1 us
4 KiB >>> /dev/sdb (block device 223.6 GiB): request=11 time=139.7 us
4 KiB <<< /dev/sdb (block device 223.6 GiB): request=12 time=139.0 us
4 KiB >>> /dev/sdb (block device 223.6 GiB): request=13 time=129.2 us
4 KiB <<< /dev/sdb (block device 223.6 GiB): request=14 time=131.3 us
4 KiB >>> /dev/sdb (block device 223.6 GiB): request=15 time=129.4 us
4 KiB <<< /dev/sdb (block device 223.6 GiB): request=16 time=135.2 us
4 KiB >>> /dev/sdb (block device 223.6 GiB): request=17 time=128.9 us
4 KiB <<< /dev/sdb (block device 223.6 GiB): request=18 time=132.6 us
4 KiB >>> /dev/sdb (block device 223.6 GiB): request=19 time=132.1 us
4 KiB <<< /dev/sdb (block device 223.6 GiB): request=20 time=136.5 us
4 KiB >>> /dev/sdb (block device 223.6 GiB): request=21 time=131.9 us
4 KiB <<< /dev/sdb (block device 223.6 GiB): request=22 time=139.6 us
4 KiB >>> /dev/sdb (block device 223.6 GiB): request=23 time=131.5 us
4 KiB <<< /dev/sdb (block device 223.6 GiB): request=24 time=129.5 us
4 KiB >>> /dev/sdb (block device 223.6 GiB): request=25 time=125.6 us
4 KiB <<< /dev/sdb (block device 223.6 GiB): request=26 time=132.8 us
4 KiB >>> /dev/sdb (block device 223.6 GiB): request=27 time=126.4 us
4 KiB <<< /dev/sdb (block device 223.6 GiB): request=28 time=132.3 us
4 KiB >>> /dev/sdb (block device 223.6 GiB): request=29 time=129.2 us
4 KiB <<< /dev/sdb (block device 223.6 GiB): request=30 time=130.7 us
4 KiB >>> /dev/sdb (block device 223.6 GiB): request=31 time=129.5 us
4 KiB <<< /dev/sdb (block device 223.6 GiB): request=32 time=152.9 us
4 KiB >>> /dev/sdb (block device 223.6 GiB): request=33 time=127.1 us
4 KiB <<< /dev/sdb (block device 223.6 GiB): request=34 time=130.7 us
4 KiB >>> /dev/sdb (block device 223.6 GiB): request=35 time=126.9 us
4 KiB <<< /dev/sdb (block device 223.6 GiB): request=36 time=215.2 us
4 KiB >>> /dev/sdb (block device 223.6 GiB): request=37 time=127.5 us
4 KiB <<< /dev/sdb (block device 223.6 GiB): request=38 time=130.3 us
4 KiB >>> /dev/sdb (block device 223.6 GiB): request=39 time=130.9 us
4 KiB <<< /dev/sdb (block device 223.6 GiB): request=40 time=253.0 us
4 KiB >>> /dev/sdb (block device 223.6 GiB): request=41 time=133.1 us
4 KiB <<< /dev/sdb (block device 223.6 GiB): request=42 time=151.8 us
4 KiB >>> /dev/sdb (block device 223.6 GiB): request=43 time=130.7 us
4 KiB <<< /dev/sdb (block device 223.6 GiB): request=44 time=132.3 us
4 KiB >>> /dev/sdb (block device 223.6 GiB): request=45 time=126.3 us
4 KiB <<< /dev/sdb (block device 223.6 GiB): request=46 time=131.8 us
4 KiB >>> /dev/sdb (block device 223.6 GiB): request=47 time=129.1 us
4 KiB <<< /dev/sdb (block device 223.6 GiB): request=48 time=254.4 us
4 KiB >>> /dev/sdb (block device 223.6 GiB): request=49 time=127.9 us
4 KiB <<< /dev/sdb (block device 223.6 GiB): request=50 time=134.1 us
4 KiB >>> /dev/sdb (block device 223.6 GiB): request=51 time=129.2 us
4 KiB <<< /dev/sdb (block device 223.6 GiB): request=52 time=143.7 us
4 KiB >>> /dev/sdb (block device 223.6 GiB): request=53 time=127.5 us
4 KiB <<< /dev/sdb (block device 223.6 GiB): request=54 time=129.1 us
4 KiB >>> /dev/sdb (block device 223.6 GiB): request=55 time=130.6 us
4 KiB <<< /dev/sdb (block device 223.6 GiB): request=56 time=129.9 us
4 KiB >>> /dev/sdb (block device 223.6 GiB): request=57 time=127.2 us
4 KiB <<< /dev/sdb (block device 223.6 GiB): request=58 time=133.3 us
4 KiB >>> /dev/sdb (block device 223.6 GiB): request=59 time=129.3 us
4 KiB <<< /dev/sdb (block device 223.6 GiB): request=60 time=129.6 us
4 KiB >>> /dev/sdb (block device 223.6 GiB): request=61 time=126.6 us
4 KiB <<< /dev/sdb (block device 223.6 GiB): request=62 time=221.1 us
4 KiB >>> /dev/sdb (block device 223.6 GiB): request=63 time=128.4 us
4 KiB <<< /dev/sdb (block device 223.6 GiB): request=64 time=132.3 us
4 KiB >>> /dev/sdb (block device 223.6 GiB): request=65 time=127.0 us
4 KiB <<< /dev/sdb (block device 223.6 GiB): request=66 time=128.6 us
4 KiB >>> /dev/sdb (block device 223.6 GiB): request=67 time=130.4 us
4 KiB <<< /dev/sdb (block device 223.6 GiB): request=68 time=132.1 us
4 KiB >>> /dev/sdb (block device 223.6 GiB): request=69 time=126.2 us
4 KiB <<< /dev/sdb (block device 223.6 GiB): request=70 time=136.0 us
4 KiB >>> /dev/sdb (block device 223.6 GiB): request=71 time=135.1 us
4 KiB <<< /dev/sdb (block device 223.6 GiB): request=72 time=168.3 us
4 KiB >>> /dev/sdb (block device 223.6 GiB): request=73 time=133.9 us
4 KiB <<< /dev/sdb (block device 223.6 GiB): request=74 time=132.0 us
4 KiB >>> /dev/sdb (block device 223.6 GiB): request=75 time=129.4 us
4 KiB <<< /dev/sdb (block device 223.6 GiB): request=76 time=128.8 us
4 KiB >>> /dev/sdb (block device 223.6 GiB): request=77 time=129.3 us
4 KiB <<< /dev/sdb (block device 223.6 GiB): request=78 time=133.0 us
4 KiB >>> /dev/sdb (block device 223.6 GiB): request=79 time=127.0 us
4 KiB <<< /dev/sdb (block device 223.6 GiB): request=80 time=129.2 us
4 KiB >>> /dev/sdb (block device 223.6 GiB): request=81 time=126.4 us
4 KiB <<< /dev/sdb (block device 223.6 GiB): request=82 time=149.7 us
4 KiB >>> /dev/sdb (block device 223.6 GiB): request=83 time=132.6 us
4 KiB <<< /dev/sdb (block device 223.6 GiB): request=84 time=132.1 us
4 KiB >>> /dev/sdb (block device 223.6 GiB): request=85 time=127.7 us
4 KiB <<< /dev/sdb (block device 223.6 GiB): request=86 time=130.5 us
4 KiB >>> /dev/sdb (block device 223.6 GiB): request=87 time=127.4 us
4 KiB <<< /dev/sdb (block device 223.6 GiB): request=88 time=213.8 us
4 KiB >>> /dev/sdb (block device 223.6 GiB): request=89 time=126.6 us
4 KiB <<< /dev/sdb (block device 223.6 GiB): request=90 time=131.4 us
4 KiB >>> /dev/sdb (block device 223.6 GiB): request=91 time=135.4 us
4 KiB <<< /dev/sdb (block device 223.6 GiB): request=92 time=140.6 us
4 KiB >>> /dev/sdb (block device 223.6 GiB): request=93 time=130.8 us
4 KiB <<< /dev/sdb (block device 223.6 GiB): request=94 time=212.5 us
4 KiB >>> /dev/sdb (block device 223.6 GiB): request=95 time=128.7 us
4 KiB <<< /dev/sdb (block device 223.6 GiB): request=96 time=133.3 us
4 KiB >>> /dev/sdb (block device 223.6 GiB): request=97 time=126.6 us
4 KiB <<< /dev/sdb (block device 223.6 GiB): request=98 time=130.0 us
4 KiB >>> /dev/sdb (block device 223.6 GiB): request=99 time=126.3 us
4 KiB <<< /dev/sdb (block device 223.6 GiB): request=100 time=132.7 us

--- /dev/sdb (block device 223.6 GiB) ioping statistics ---
99 requests completed in 13.7 ms, 396 KiB, 7.25 k iops, 28.3 MiB/s
generated 100 requests in 1.65 min, 400 KiB, 1 iops, 4.04 KiB/s
min/avg/max/mdev = 125.6 us / 138.0 us / 254.4 us / 24.2 us

ZFS RAID 10:

Code:

4 KiB >>> /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=1 time=19.0 us (warmup)
4 KiB <<< /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=2 time=33.4 us
4 KiB >>> /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=3 time=33.1 us
4 KiB <<< /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=4 time=32.7 us
4 KiB >>> /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=5 time=33.2 us
4 KiB <<< /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=6 time=51.7 us
4 KiB >>> /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=7 time=43.6 us
4 KiB <<< /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=8 time=34.8 us
4 KiB >>> /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=9 time=44.6 us
4 KiB <<< /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=10 time=60.9 us
4 KiB >>> /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=11 time=80.2 us
4 KiB <<< /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=12 time=39.3 us
4 KiB >>> /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=13 time=34.5 us
4 KiB <<< /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=14 time=37.7 us
4 KiB >>> /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=15 time=34.4 us
4 KiB <<< /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=16 time=37.4 us
4 KiB >>> /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=17 time=61.2 us
4 KiB <<< /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=18 time=35.6 us
4 KiB >>> /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=19 time=45.0 us
4 KiB <<< /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=20 time=35.2 us
4 KiB >>> /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=21 time=74.5 us
4 KiB <<< /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=22 time=54.9 us
4 KiB >>> /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=23 time=44.5 us
4 KiB <<< /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=24 time=39.2 us
4 KiB >>> /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=25 time=44.0 us
4 KiB <<< /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=26 time=33.5 us
4 KiB >>> /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=27 time=61.8 us
4 KiB <<< /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=28 time=33.0 us
4 KiB >>> /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=29 time=33.3 us
4 KiB <<< /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=30 time=59.4 us
4 KiB >>> /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=31 time=54.7 us
4 KiB <<< /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=32 time=56.1 us
4 KiB >>> /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=33 time=44.0 us
4 KiB <<< /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=34 time=38.8 us
4 KiB >>> /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=35 time=45.6 us
4 KiB <<< /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=36 time=35.4 us
4 KiB >>> /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=37 time=61.3 us
4 KiB <<< /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=38 time=45.1 us
4 KiB >>> /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=39 time=48.0 us
4 KiB <<< /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=40 time=55.0 us
4 KiB >>> /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=41 time=75.0 us
4 KiB <<< /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=42 time=57.7 us
4 KiB >>> /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=43 time=46.8 us
4 KiB <<< /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=44 time=37.0 us
4 KiB >>> /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=45 time=45.8 us
4 KiB <<< /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=46 time=36.0 us
4 KiB >>> /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=47 time=57.7 us
4 KiB <<< /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=48 time=35.8 us
4 KiB >>> /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=49 time=41.9 us
4 KiB <<< /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=50 time=46.3 us
4 KiB >>> /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=51 time=84.1 us
4 KiB <<< /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=52 time=58.9 us
4 KiB >>> /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=53 time=46.3 us
4 KiB <<< /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=54 time=38.0 us
4 KiB >>> /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=55 time=46.1 us
4 KiB <<< /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=56 time=33.2 us
4 KiB >>> /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=57 time=59.8 us
4 KiB <<< /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=58 time=35.7 us
4 KiB >>> /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=59 time=44.2 us
4 KiB <<< /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=60 time=60.3 us
4 KiB >>> /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=61 time=55.2 us
4 KiB <<< /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=62 time=33.5 us
4 KiB >>> /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=63 time=62.7 us
4 KiB <<< /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=64 time=35.5 us
4 KiB >>> /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=65 time=42.3 us
4 KiB <<< /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=66 time=34.1 us
4 KiB >>> /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=67 time=33.9 us
4 KiB <<< /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=68 time=52.3 us
4 KiB >>> /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=69 time=46.0 us
4 KiB <<< /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=70 time=64.9 us
4 KiB >>> /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=71 time=44.5 us
4 KiB <<< /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=72 time=38.8 us
4 KiB >>> /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=73 time=65.2 us
4 KiB <<< /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=74 time=35.9 us
4 KiB >>> /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=75 time=48.6 us
4 KiB <<< /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=76 time=35.3 us
4 KiB >>> /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=77 time=34.9 us
4 KiB <<< /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=78 time=54.1 us
4 KiB >>> /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=79 time=45.7 us
4 KiB <<< /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=80 time=36.0 us
4 KiB >>> /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=81 time=65.5 us
4 KiB <<< /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=82 time=43.0 us
4 KiB >>> /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=83 time=63.7 us
4 KiB <<< /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=84 time=62.5 us
4 KiB >>> /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=85 time=39.9 us
4 KiB <<< /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=86 time=37.5 us
4 KiB >>> /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=87 time=34.8 us
4 KiB <<< /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=88 time=55.1 us
4 KiB >>> /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=89 time=44.2 us
4 KiB <<< /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=90 time=57.5 us
4 KiB >>> /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=91 time=62.3 us
4 KiB <<< /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=92 time=39.3 us
4 KiB >>> /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=93 time=65.4 us
4 KiB <<< /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=94 time=36.7 us
4 KiB >>> /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=95 time=35.0 us
4 KiB <<< /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=96 time=37.7 us
4 KiB >>> /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=97 time=43.7 us
4 KiB <<< /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=98 time=63.8 us
4 KiB >>> /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=99 time=48.3 us
4 KiB <<< /ssd-pm863 (zfs ssd-pm863 430.2 GiB): request=100 time=61.9 us

--- /ssd-pm863 (zfs ssd-pm863 430.2 GiB) ioping statistics ---
99 requests completed in 4.65 ms, 396 KiB, 21.3 k iops, 83.1 MiB/s
generated 100 requests in 1.65 min, 400 KiB, 1 iops, 4.04 KiB/s
min/avg/max/mdev = 32.7 us / 47.0 us / 84.1 us / 12.1 us

sb-jw · Dec 27, 2023

A few values are missing from the table, but I don't see them as critical. All the results are included in the appendix, so if you have any doubts you can check and analyze them yourself.

My conclusion so far is that it makes no difference whether it is an H730p in HBA mode or an H330. I would consider the existing deviations as tolerance, also because I didn't repeat it several times and then form the average.

If anyone wants another test or wants to know anything, please just post it here in the thread. If it doesn't take too much effort and time, I'd be happy to do it again.

Controller

Disk

Type

IOPS Read

IOPS Write

Bandwidth Read
MiB/s

Bandwidth Write
MiB/s

min
μs

avg
μs

max
μs

mdev
μs

H330

Intel SSDSC2BB120G7R

Directory

46300

36400

181

142

100,9

182,6

297,9

74,2

H330

Intel SSDSC2BB120G7R

Raw

97,9

161,7

252,5

56,3

H330

Intel SSDSC2BB120G7R

ZFS

18100

3807

70,9

14,9

32

48,2

96,9

13,1

H330

Samsung PM863

Directory

77200

23900

302

93,5

128,6

163,6

264,9

35,9

H330

Samsung PM863

Raw

128

179,8

408,8

53,9

H330

Samsung PM863

ZFS

20800

5021

81,2

19,6

33,7

47,7

84,4

12,5

H330

Toshiba AL14SXB60ENY

Directory

993

718

3,88

2,8

131,9

5010

27500

5820

H330

Toshiba AL14SXB60ENY

Raw

113,2

3150

15100

3340

H330

Toshiba AL14SXB60ENY

ZFS

17600

6997

68,7

27,3

33,9

48

76,1

10,2

H730

Intel SSDSC2BB120G7R

Raw

96,9

159,9

248,8

53,5

H730

Intel SSDSC2BB120G7R

ZFS

17900

7375

69,9

28,8

32,1

46,8

72,5

10,6

H730

Intel SSDSC2BB120G7R

Directory

49600

38400

194

150

H730

Samsung PM863

Raw

125,6

138

254,4

24,2

H730

Samsung PM863

ZFS

17700

8783

69,2

34,3

32,7

47

84,1

12,1

H730

Samsung PM863

Directory

77200

24200

301

94,4

H730

Toshiba AL14SXB60ENY

Raw

118,4

3310

9610

3330

H730

Toshiba AL14SXB60ENY

ZFS

16100

6607

62,9

25,8

32

48,3

86,8

14,2

H730

Toshiba AL14SXB60ENY

Directory

988

858

3,86

3,35

erev · Mar 12, 2024

Hello, I'm new to Proxmox as a whole but I might be able to help here. I recently purchased a Dell PowerEdge R730 E5-2697 which came with a PERC H330, but alongside it I purchased a PERC H730. I'm still waiting for some hardware to arive (including the H730) but I intend to build a multi-role server, including a NAS. Given I want my NAS to use ZFS, I need one or the other to work well in HBA mode. Once I receive the H730, I can also benchmark the cards and see which will work better.

I do have a question for @sb-jw: did you use the Dell firmware for your tests or did you flash the H730p for HBA/IT. Based on the wording it seems you merely set it to the HBA mode which is what I intend to do. Apologies if my jargon is off, I'm a cybersecurity student with a homelab not a sysadmin.

sb-jw · Mar 17, 2024

erev said:
did you use the Dell firmware for your tests or did you flash the H730p for HBA/IT. Based on the wording it seems you merely set it to the HBA mode which is what I intend to do.

You understood that correctly. I only used the original Dell firmware here.

The newer controllers (e.g. H740P, H745 und H745P MX) have an enhanced HBA mode, here you can e.g. create a RAID 1 for the OS via the controller while you pass the 8 other disks directly through.

erev · Mar 17, 2024

Well it turns out that the H330 was swapped out for the H730 I paid for so I won't be able to test the H330. Given the research I've been doing these past few days, the main issues with using an H730 for Proxmox/ZFS is that:

HBA mode may not be a true HBA mode and instead uses some proprietary stuff that may not do what is expected.
The H730 has a 1 GB cache that could cause issues, either with the cache being overwhelmed and IOPs suffering, or with the cache trying to manage data that should be passed through.

I have seen conflicting reports on whether or not these are issues, and to what degree. As such, before I shoot myself in the foot and use ZFS with a controller that will make it difficult to recover my data, I intend to do some testing and help get to the bottom of this. These are the two questions I intend to find out.

Does the H730 pass proper SMART info from the drives to ZFS?
Does the cache cause unexpected write issues?

Obviously @sb-jw has shown that IOPs on an H730 shouldn't be an issue. Based on recent reports, so long as I update to the most recent firmware, then the H730 should report SMART info without issue. So the biggest issue that faces the H730 (in my mind) with using ZFS (whete it's explicitly stated that RAID controllers with a cache should not be) is that the cache may cause weird issues when writing data. In all honesty, I have no clue how to test this but I will figure out a way. I noticed that earlier in this thread, someone mentioned am option to disable drive caching on some PERC models. Once I update everything to the latest firmware, if I see this option I will consider the second quandary as a non-issue. Otherwise, I am very open to suggestions as the sooner I can do this, the sooner I can start building my NAS.

erev · Mar 17, 2024

In updating the firmware on the H730, I found a setting in the Lifecycle Controller that allows for the cache of the H730 to be disabled. I believe the firmware updates are still going on, so I will wait to investigate this option in the BIOS, but should I get accurate SMART information (which I've heard multiple recent reports the H730 will give) then I see no reason why the H730 should have the reputation it does. It seems to simply require a bit more configuration to make it as robust for ZFS as an actual HBA, but given it's a higher-end RAID controller that shouldn't come as a surprise to anyone. Again, this is dependent on both accurate SMART information, and the cache actually being disabled, but I see no reason why either of these would fail or cause issue. I understand why the Proxmox and ZFS communities advocate so heavily against using RAID controllers, but it seems the majority of the information specific to the H730 is outdated or wrong. And as shown earlier in this thread, performance should not be an issue either. I see no reason why the H730 will not function perfectly fine with Proxmox and once I test my aforementioned assumptions, I will share my results. I expect that I will be sharing them with Proxmox installed and happily running on my server.

pichwo · Mar 18, 2024

hi !
sorry to step in, but maybe i could also help, no idea if.

i want to repurpose 3 dells

- vrtx m630 (2 blades) /w shared PERC8 FW 23.14.06.0013 obviously mimicking as H730 mini embedded FW 25.5.6.0009 to each blade
- t630 /w H730P FW 25.5.9.0001
(both report driver version 7.708.07.00 in idrac)
- t620 /w H710P D1 reflashed to it-mode now reported in lspci as Broadcom / LSI SAS2308 PCI-Express Fusion-MPT SAS-2 (rev.05)
gen3 boxes are running currently esxi6.7 production and SHOULD work as boxes for linux-anything ;-)
gen2 box runs debian-trixie for testing purposes and might serve some openzfs/nas readily i hope

since i assume vmware as further nogo i am aching my head how to resilver those nodes and will at least use them as compute-nodes with whatever ovirt/kvm hypervisor. ol9 is my current favorite.

for the t630 i have currently a premium-support-ticket open to get directions from dell regarding hcl's for different directions.
the other boxes are out of support and so what remains ist the question how to get their funny disk-controllers up and running with contemporary linux. no one gets happy to see as alternative to install e.g. oracle-linux-6 or crap those machines ...

since i read this thread with great interest, ia am curious if anyone has immediate questions to dell support regarding H730P as found in a t630.

if so, please contact me, i could forward it.

currently for me ultimate fallback for redesigning our virtualization with ovirt/kvm is to engage some commercially hw-supported central storage & recycle the dells as hypervisor-compute-nodes, but maybe there are more elegant solutions in-between. i feel sorry for all the local storage possibly wasted.

and of course, i know this is a proxmox-forum, but the key is, that ANY reasonable solution is based on modern linux-kernels and the support therein ;-)

thx f. reading in patience
w.

Novacom · Apr 5, 2024

@erev

Any updates on your finding ? We are dealing with several of these and we were not affected data loss or trouble so far. (several years in production) We found out recently that one of them might have the cache still on and this might be a cause for specific performance issues. We are disabling it tonight.

If you would have a screenshot of your idrac config for your test H730P controller, this would be helpful too !

Thanks

erev · Apr 5, 2024

Novacom said:
@erev

Any updates on your finding ? We are dealing with several of these and we were not affected data loss or trouble so far. (several years in production) We found out recently that one of them might have the cache still on and this might be a cause for specific performance issues. We are disabling it tonight.

If you would have a screenshot of your idrac config for your test H730P controller, this would be helpful too !

Thanks

My drives are recognized with SMART info without issue, and I trust that setting "Use cache for non-RAID disks" to "Disabled" does what it says it does. As such, with various reports that the firmware has improved the HBA mode to iron out the issues, I am comfortable running the H730 with ZFS. By disabling the cache, using HBA mode, and using the most recent firmware I believe that most, if not all, of the concerns about using a RAID controller with ZFS are addressed. And as sb-jw showed, the H730 is plenty performant for the job. I'm no expert in this so I would appreciate if anyone with more ZFS experience or knowledge could raise any concerns to this setup. Once I'm back at my computer I'll see if the cache setting is in IDRAC, otherwise you may need to access it from system setup or the lifecycle manager.

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