Printable View
Why copying of \\192.168.0.1\test\ in \\192.168.0.1\test2\ or \\storage\test\ in \\storage\test2\ rate does not rise above 2-3 megabytes per second.
If the copy of \\192.168.0.1\test\ in \\storage\test2\ then full speed - 1gigabit.
Where could be the problem?
What is the build of your DSS system? is it the latest?
When this issue happened, after you create new settings, or change hardware ?
It could be an old build, old drivers, old BIOS of RAID controller.
everything fresh, including your 4562
Ok but you did not mention any thing about your system, such as : are you using NAS or iSCSI, using a stand alone server or VMware, using a cross cable or else. As more details you give, more easier to find the issue or what cause it.
Try to use the DSSv6 as Trail (Demo) and see if there is a difference with the performance or not, you can get the trial for DSSV6 from our website.
You may need to tune your system to get better result.
For ex:
1. From the console, press CTRL+ALT+W,
2. Select Tuning options -> ....
4. change the MaxRecvDataSegmentLength and MaxXmitDataSegmentLength values to the
maximal required data size (check w/ the initiator to match if you are using iSCSI).
maxRecvDataSegmentLen=262144
Maxxmitdatasegment=262144
maxoutstandingr2t=8
InitialR2T=No
ImmediateData=Yes
If you are not using iSCSI, try to tune other tunning options.
Please find some other options at :
http://kb.open-e.com/42/
____________________
Alaa Souqi
Thank you! reduced to 500 in 1500 and became the maximum speed.
http://kb.open-e.com/Jumbo-Frames_121.html
Glad to hear that. And yes the jumbo frames tuning is one of the tuning available at
http://kb.open-e.com/42/
I heard frames many times but first time hear about jumbo frames what does that mean ?
http://en.wikipedia.org/wiki/Jumbo_frame
Then read the following link.
http://kb.open-e.com/Does-Open-E-sup...Frames_28.html
Thanks for sharing this links and i am going to read about it.
Mine provides me little less than the normal so is there any solution to increase the level?