metanamorph
Dabbler
- Joined
- Nov 25, 2022
- Messages
- 14
Hi all,
I'm a German street artist and desperately in the need of a fast NAS.
So I upgraded an old z79 Asrock board to work as a Truenas server. See details in signature please.
This is all brand new to me and the learning curve is high.
Now I'm facing an issue by using an Intel SSD 660p 2TB.
The write speed is 1.1 - 1.2 GB/s: However reading is super slow in compare. ~300MB
It is just the system disk and the Intel installed.
I hope this is not the average outcome of an nvme. I'm super confused by designations and usage of such.
I built a pool with this single SSD.
lzh4 | 128K | NFS
Despite the results of Fio (see below) the read performance on my desktop is terrible.
I've tried many settings with no success. It just gets worth.
I hope someone can help me.
Please let me know what information you might need in order to find a solution.
Thank you for your time.
I'm a German street artist and desperately in the need of a fast NAS.
So I upgraded an old z79 Asrock board to work as a Truenas server. See details in signature please.
This is all brand new to me and the learning curve is high.
Now I'm facing an issue by using an Intel SSD 660p 2TB.
The write speed is 1.1 - 1.2 GB/s: However reading is super slow in compare. ~300MB
It is just the system disk and the Intel installed.
I hope this is not the average outcome of an nvme. I'm super confused by designations and usage of such.
I built a pool with this single SSD.
lzh4 | 128K | NFS
Despite the results of Fio (see below) the read performance on my desktop is terrible.
I've tried many settings with no success. It just gets worth.
I hope someone can help me.
Please let me know what information you might need in order to find a solution.
Thank you for your time.
Code:
root@truenas[~]# fio --filename=/mnt/pool-intel/dataset/test --sync=1 --rw=randread --bs=1M --numjobs=1 --iodepth=4 --group_reporting --name=test --filesize=10G --runtime=300 && rm /mnt/pool-intel/dataset/test fio-3.28 Starting 1 process test: Laying out IO file (1 file / 10240MiB) Jobs: 1 (f=1) test: (groupid=0, jobs=1): err= 0: pid=3837: Sat Nov 26 05:39:22 2022 read: IOPS=5848, BW=5848MiB/s (6132MB/s)(10.0GiB/1751msec) clat (usec): min=90, max=400, avg=170.38, stdev= 5.33 lat (usec): min=90, max=401, avg=170.42, stdev= 5.33 clat percentiles (usec): | 1.00th=[ 165], 5.00th=[ 165], 10.00th=[ 167], 20.00th=[ 167], | 30.00th=[ 169], 40.00th=[ 169], 50.00th=[ 169], 60.00th=[ 172], | 70.00th=[ 172], 80.00th=[ 174], 90.00th=[ 178], 95.00th=[ 180], | 99.00th=[ 184], 99.50th=[ 188], 99.90th=[ 192], 99.95th=[ 194], | 99.99th=[ 223] bw ( MiB/s): min= 5839, max= 5863, per=100.00%, avg=5852.95, stdev=12.25, samples=3 iops : min= 5839, max= 5863, avg=5852.67, stdev=12.34, samples=3 lat (usec) : 100=0.03%, 250=99.96%, 500=0.01% cpu : usr=0.40%, sys=99.54%, ctx=28, majf=0, minf=257 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 : root@truenas[~]# fio --filename=/mnt/pool-intel/dataset/test --sync=1 --rw=randwrite --bs=1M --numjobs=1 --iodepth=4 --group_reporting --name=test --filesize=10G --runtime=300 && rm /mnt/pool-intel/dataset/test fio-3.28 Starting 1 process test: Laying out IO file (1 file / 10240MiB) Jobs: 1 (f=1): [w(1)][100.0%][w=658MiB/s][w=658 IOPS][eta 00m:00s] test: (groupid=0, jobs=1): err= 0: pid=3987: Sat Nov 26 05:52:58 2022 write: IOPS=663, BW=664MiB/s (696MB/s)(10.0GiB/15424msec); 0 zone resets clat (usec): min=1278, max=19988, avg=1496.00, stdev=602.73 lat (usec): min=1288, max=20001, avg=1505.20, stdev=602.76 clat percentiles (usec): | 1.00th=[ 1303], 5.00th=[ 1319], 10.00th=[ 1401], 20.00th=[ 1401], | 30.00th=[ 1418], 40.00th=[ 1418], 50.00th=[ 1418], 60.00th=[ 1434], | 70.00th=[ 1483], 80.00th=[ 1516], 90.00th=[ 1696], 95.00th=[ 1745], | 99.00th=[ 1909], 99.50th=[ 2008], 99.90th=[15401], 99.95th=[15795], | 99.99th=[19792] bw ( KiB/s): min=656095, max=699017, per=100.00%, avg=680666.37, stdev=12931.45, samples=30 iops : min= 640, max= 682, avg=664.20, stdev=12.71, samples=30