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pras1011

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Posts posted by pras1011

  1. From Unraid to PC speed is about 250MB/s but from PC to Unraid its about 130MB/s. 

     

    PC is a Nuc 12 with i225v nic with a 1tb nvme. 

    Server has a TP-LINK TX401 10Gbe (Aqauntia Atlantic) nic and Toshiba 20tb MG10 drives. 

     

    Both are connected to an Asus XT12 Pro mesh router 2.5gbe ports.

     

    I am transferring a single 60GB video file to and from each device to test. 

     

    The server and pc nics are recognised and running at 2.5gbe. 

     

    I am assuming that the Nuc is fault but what can I do to resolve this?

  2. I got a new server and hdds and on ethernet I get 113MB/s and then after about 30GB of writing the speed drops to 31.5MB/s. I wait till its finshed and then I immediatelty write again and it starts at 31.5MB/s. I cancel it and then give it 10 seconds and then start again and it writes at 113MB/s. But sometimes it writes at 31.5. I unplug the ethernet cable on the NUC and then plug it back in and it works at 113.

     

    I am using a Intel NUC with the i225-V maybe its throttling after 30GB? 

     

     

  3. I have 5 hdds but I will move down to 4 hdds once I moved the data off of the last hdd. I am also moving from a 5 bay down to a 4 bay server. 

     

    Once the data is moved can I click New Config in the 5 bay server and then discard the unwanted hdd and then put the remaining 4 hdds into the 4 bay and assign slots and start server?

  4. I am upgrading from 4 x 18tb to 4 x 20tb hdds. I am not running preclear on the new drives. (Should I run preclear on all drives?)

     

    Is this procedure correct:

     

    1) parity check

    2) remove 18tb parity and insert 20tb parity

    3) parity rebuild

    4) parity check

    5) remove 18tb hdd1

    6) insert 20tb hdd1

    7) data rebuild

    8) remove 18tb hdd2

    9) insert 20tb hdd2

    10) and so on

     

    Is this correct?

     

    Is there anything I can do to make this faster?

  5. 1) it's turned on.

    2) I am not using a cache drive

    3) OK, I never knew this but I have written 100s of gigabtye in one hit and never had a slowdown like this before

    4) I transfer very large 4k films

     

    My server is used for storing films and therefore incredibly basic server setup. 

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