Visit Open-E website
Results 1 to 10 of 10

Thread: Strange speed in the LAN.

  1. #1

    Default Strange speed in the LAN.

    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?

  2. #2
    Join Date
    Aug 2010
    Posts
    404

    Default

    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.

  3. #3

    Default

    everything fresh, including your 4562

  4. #4
    Join Date
    Aug 2010
    Posts
    404

    Default

    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

  5. #5

    Default

    Thank you! reduced to 500 in 1500 and became the maximum speed.
    http://kb.open-e.com/Jumbo-Frames_121.html

  6. #6
    Join Date
    Aug 2010
    Posts
    404

    Default

    Glad to hear that. And yes the jumbo frames tuning is one of the tuning available at
    http://kb.open-e.com/42/

  7. #7
    Join Date
    Nov 2011
    Location
    Los Angeles
    Posts
    2

    Default

    I heard frames many times but first time hear about jumbo frames what does that mean ?

  8. #8

    Default

    All the best,

    Todd Maxwell


    Follow the red "E"
    Facebook | Twitter | YouTube

  9. #9
    Join Date
    Nov 2011
    Location
    Los Angeles
    Posts
    2

    Default

    Thanks for sharing this links and i am going to read about it.

  10. #10

    Default

    Mine provides me little less than the normal so is there any solution to increase the level?

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •