noob - terrible speeds

[dualbios]

tower-syslog-20210314-0446.zip

 

Hi guys first time using unraid coming from free nas and im getting about 2MB\s and its killing me trying to move 10tb of data any help would be appreciated 

[Waffle]

I will freely admit I am no expert. That said, are we sure there is no issue with any of the drive in the array? Unraid only runs as fast as the slowest drive, so if any have bad sectors then that might be an issue. I would start with checking your S.M.A.R.T. data on the drives.

[SimonF]

2 hours ago, dualbios said:

about 2MB\s

Suggest you post full diagnostics from tools page,

[dualbios]

tower-diagnostics-20210314-2034.zip

[dualbios]

3 hours ago, Waffle said:

I will freely admit I am no expert. That said, are we sure there is no issue with any of the drive in the array? Unraid only runs as fast as the slowest drive, so if any have bad sectors then that might be an issue. I would start with checking your S.M.A.R.T. data on the drives.

 

 No smart data that i can see to indicate an issue. 

 

Running

dual Intel Xeon CPU E5-2620 v2

128gb Ram

10gbit nic

2 5tb drives 

2 2tb drives

 

 

[JorgeB]

5TB drives are SMR, still 2MB/s is stupid slow, if you have a spare non SMR disk or SSD add it as cache device and see what speed you get transferring to cache, if still slow do a single stream iperf test.

[dualbios]

 

So added the cache got full gigabit speed till i filled the cache and now it will only move at 5MBs to the array. 

 

[dualbios]

Should I start from fresh, Run no parity, transfer all my files, then add the parity. 

[JorgeB]

I would start by disabling parity so you can test each of the array disks.

[dualbios]

Okay will do that now. Do love the fact that when I told it to stop the array it starts writing at 90MBs.