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Forum Topic - Copy big file size from QNX machine over network: (4 Items)
   
Copy big file size from QNX machine over network  
The tested platform is a BIOS x86 Intel dual core board with QNX 6.5.0 and Realtek RTL 8101E PCI Express fast Ethernet 
chipset. The test is to copy file size of 35 MB from the QNX machine to another networked machine using scp command or 
fs-nfs3 protocol. The test is repeated sequentially. With both protocols the QNX system freezes (the transfer stops) and
 system is not responsive. Trying to telnet or ftp to the QNX machine times out. The number of successful copies varies 
from few up to thousand. 

The same test was run on the same hardware configuration and file under Linux and Windows for 3 days and never failed. 

The QNX uses io-pkt-v4-hc network manager and devnp-rtl8169.so driver. 

Also experimental driver downloaded from Foundry 27 web site demonstrate the same problem. 

Please find out any workaround to fix that issue.
Re: Copy big file size from QNX machine over network  
Hello,

the best workaround is not to use pci-bios-v2 and MSI or QNX6.5 at all.

Repeat the test with QNX 6.4.1 ...

--Armin

janusz ruszel wrote:
> The tested platform is a BIOS x86 Intel dual core board with QNX 6.5.0 and Realtek RTL 8101E PCI Express fast Ethernet
 chipset. The test is to copy file size of 35 MB from the QNX machine to another networked machine using scp command or 
fs-nfs3 protocol. The test is repeated sequentially. With both protocols the QNX system freezes (the transfer stops) and
 system is not responsive. Trying to telnet or ftp to the QNX machine times out. The number of successful copies varies 
from few up to thousand.
>
> The same test was run on the same hardware configuration and file under Linux and Windows for 3 days and never failed.

>
> The QNX uses io-pkt-v4-hc network manager and devnp-rtl8169.so driver.
>
> Also experimental driver downloaded from Foundry 27 web site demonstrate the same problem.
>
> Please find out any workaround to fix that issue.
>
>
>
> _______________________________________________
>
> Networking Drivers
> http://community.qnx.com/sf/go/post93618
> To cancel your subscription to this discussion, please e-mail drivers-networking-unsubscribe@community.qnx.com
>

Re: Copy big file size from QNX machine over network  
Please can you try the latest driver which is in 6.5.0 SP1, available on
our web site.




On 12-06-12 12:52 PM, "janusz ruszel" <community-noreply@qnx.com> wrote:

>The tested platform is a BIOS x86 Intel dual core board with QNX 6.5.0
>and Realtek RTL 8101E PCI Express fast Ethernet chipset. The test is to
>copy file size of 35 MB from the QNX machine to another networked machine
>using scp command or fs-nfs3 protocol. The test is repeated sequentially.
>With both protocols the QNX system freezes (the transfer stops) and
>system is not responsive. Trying to telnet or ftp to the QNX machine
>times out. The number of successful copies varies from few up to
>thousand. 
>
>The same test was run on the same hardware configuration and file under
>Linux and Windows for 3 days and never failed.
>
>The QNX uses io-pkt-v4-hc network manager and devnp-rtl8169.so driver.
>
>Also experimental driver downloaded from Foundry 27 web site demonstrate
>the same problem. 
>
>Please find out any workaround to fix that issue.
>
>
>
>_______________________________________________
>
>Networking Drivers
>http://community.qnx.com/sf/go/post93618
>To cancel your subscription to this discussion, please e-mail
>drivers-networking-unsubscribe@community.qnx.com

Re: Copy big file size from QNX machine over network  
After one week of testing no failure is noticed.