Changes between Version 30 and Version 31 of malibu/gw3089gblade


Ignore:
Timestamp:
04/19/2023 11:22:56 PM (14 months ago)
Author:
Ryan Erbstoesser
Comment:

add nvme test information

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  • malibu/gw3089gblade

    v30 v31  
    6565
    6666The GBlade needs to be opened up to install a 2280 M-Key NVME flash storage drive. The Gblade supports PCIe Gen 3.0 x4 lanes.
     67
     68The NVME drive will show up as /dev/nvme0 and /dev/nvme0n1 respectively in Linux.
    6769
    6870Here are the basic steps to open the case and access the NVME socket.
     
    7274 3. Slide out the side plate on the side the LED cable is mounted on.
    7375 4. The M.2 NVME socket should now be visible and a drive can be inserted. Secure the drive to the PEM towards the front of the unit and reinstall the frontplate.
     76
     77Some example NVME speed tests with a Samsung 980 drive:
     78
     79{{{
     80root@jammy-malibu:~# dd if=/dev/nvme0n1 of=/dev/null bs=1M count=10k
     8110240+0 records in
     8210240+0 records out
     8310737418240 bytes (11 GB, 10 GiB) copied, 14.9507 s, 718 MB/s
     84
     85root@jammy-malibu:~# sudo hdparm -tT --direct /dev/nvme0n1
     86/dev/nvme0n1:
     87 Timing O_DIRECT cached reads:   3068 MB in  2.00 seconds = 1535.23 MB/sec
     88 Timing O_DIRECT disk reads: 4710 MB in  3.00 seconds = 1569.63 MB/sec
     89
     90}}}
     91
    7492
    7593== LED