iperf3 -c server_IP -R

 

1 hour ago, JorgeB said:

iperf3 -c server_IP -R

 

 

[  4]   0.00-1.00   sec   113 MBytes   951 Mbits/sec
[  4]   1.00-2.00   sec   113 MBytes   945 Mbits/sec
[  4]   2.00-3.00   sec   113 MBytes   949 Mbits/sec
[  4]   3.00-4.00   sec   113 MBytes   948 Mbits/sec
[  4]   4.00-5.00   sec   113 MBytes   947 Mbits/sec
[  4]   5.00-6.00   sec   113 MBytes   946 Mbits/sec
[  4]   6.00-7.00   sec   113 MBytes   948 Mbits/sec
[  4]   7.00-8.00   sec   113 MBytes   945 Mbits/sec
[  4]   8.00-9.00   sec   113 MBytes   947 Mbits/sec
[  4]   9.00-10.00  sec   109 MBytes   918 Mbits/sec

Except from that the problem still exist with a maximum transfer speed between 50mb/s & 60mb/s when i am transfering data between my pc and the server.

Edited March 11, 20233 yr by Cyaankali

And the source is fast? From what I've seen so far looks more like source problems, do you have a different computer you can test with? Also run a diskspeed docker read test to confirm disks and controller are performing as expected.

2 hours ago, JorgeB said:

And the source is fast? From what I've seen so far looks more like source problems, do you have a different computer you can test with? Also run a diskspeed docker read test to confirm disks and controller are performing as expected.

I don't have another pc to test this particular problem.  The files that i mostly transfer to my NAS device are mkv, m2ts & flac files.  See attachment for more information on the Diskspeed results.

That looks normal, what's the source device? Also to rule out anything array related assign one disk as a single pool and tranfer to it, if it's still slow it's likely a source problem.

7 hours ago, JorgeB said:

That looks normal, what's the source device? Also to rule out anything array related assign one disk as a single pool and tranfer to it, if it's still slow it's likely a source problem.

The source device is an old SATA hdd so maybe that's why the transfer speed is so slow.  When i am copying the same file from a M2 ssd to my NAS it's 100mb/s.  I also installed the unassigned device plugin but i don't have the place to add an extra disk/ssd in my NAS because it's already filled with eight 4TB hdd's.

11 minutes ago, Cyaankali said:

The source device is an old SATA hdd so maybe that's why the transfer speed is so slow. 

Likely, especially if it's faster from a different device.

15 minutes ago, JorgeB said:

Likely, especially if it's faster from a different device.

Thanks again for all the help JorgeB.  I'll know what to do to solve this particular problem in the future.

Hi,

 

I´m having the same issue. low transfer speed. No parity. 

tower-diagnostics-20240926-2221.zip

Edited September 26, 20241 yr by Nisha

11 hours ago, Nisha said:

I´m having the same issue. low transfer speed. No parity. 

Post new diags during a large file transfer, is this over SMB or locally?

SMB transfer

tower-diagnostics-20240927-1141.zip

There's nothing writing to disk1 at the time the diags were saved, suggesting it's waiting for data (or you are transferring to another device), to confirm it's not a LAN issue, post the results of a single stream iperf test in both directions.

To be honest, I don't have the best knowledge. I appreciate any help.

 

I am attaching a picture from my nas hard drive tree so you can see plus a diagnosis

tower-diagnostics-20241002-1735.zip

44 minutes ago, Nisha said:

I am attaching a picture from my nas hard drive tree so you can see plus a diagnosis

And this?

On 9/27/2024 at 10:49 AM, JorgeB said:

post the results of a single stream iperf test in both directions.

 

See here if you don't know iperf:

 

 

Finding parity extremely slow. 380Kb/sec only :(. Had rebooted server few hours ago to try and fix another issue, and then noticed that parity % hasn't moved. Attaching diagnostics. Any help is greatly appreciated.tower-diagnostics-20241201-0142.zip

 

This does not show a parity check running. Also why do you have Fix Common Problems running every hour?

5 hours ago, dynamo666 said:

Finding parity extremely slow. 380Kb/sec only

Unraid driver is crashing, this is usually a hardware issue.

9 hours ago, Kilrah said:

This does not show a parity check running. Also why do you have Fix Common Problems running every hour?

I've been fighting issue with Plex docker container crashing my system. Very similar to issue happening in the thread:

Hence, tried running it more frequently. System ran flawlessly for 6+months with no issues. Just been experiencing quite a bit of issues lately. Any suggestion on how to detect hardware issues? If you can't tell, I am pretty new to this. Thank you!