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OrangePI 2 Plus - Storage Performance query


Lee Noble
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All,

 

So in this example, let's use SMB, however it does seem to apply to any transport method i use.

 

I seem to have an issue when writing to the Pi whereby the throughput will peak to 50MBps then drop right down and float around 9MBps.

 

<a href="https://ibb.co/fSXXRG"><img src="https://thumb.ibb.co/fSXXRG/write.png" alt="write" border="0"></a>

 

Local disk test shows shows circa 450 Rear and 50MBps write.

I get the same results if i make use of the onboard flash or attach an SSD to the SATA port.

 

Does anyone know what's happening here? it's not the source device that is causing this, It appears as though some buffer or limit is being hit on the Pi?

 

Thanks

Lee

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59d65dc048864_ssdusb2.JPG.b01c38542742fcd7d41be6aa274526df.JPG

Hehe :)

 

at least something was learned from today(mainly me learning).

 

All looking good now, I had a spare 256GB SSD laying around so i used it to test the USB2.

 

Now the question is..... do I stick with your OMV image, or go back to Armbian_5.30_Orangepiplus_Ubuntu_xenial_default_3.4.113.img ?

 

 

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