Xairoo

Thread could be deleted. Sorry! I made a crazy mistake: Selected the wrong volume for the share. Write and read is fine with ~540 MB/s. Damn Sorry again!

I have created a new topic to split this:

RAID 10 is terrible slow with 8x4TB WD Red drives: Read 170 MB/s Write 160 MB/s With RAID 0, 8x4TB: Read 120 MB/s Write 170 MB/s Iperf3 9,9 Gbit/s. I have jumbo frames enabled. Local source and target drive is a NVMe. Test file is 20 GB. Can it be the Core i3-4130? Hmmm, I have no idea.

What a pain, still slow with RAID 10 or even RAID 0. RAID 10 with 8x4TB WD Red drives: Read 170 MB/s Write 160 MB/s With RAID 0, 8x4TB: Read 120 MB/s Write 170 MB/s Iperf3 9,9 Gbit/s. I have jumbo frames enabled. Local source and target drive is a NVMe. But also CrystalDiskMark gives me that bad results. Can it be the Core i3-4130? Hmmm, I have no idea.

All right, got it, thanks! Was confused because I had 370 MB/s write speed with a 1 GB file, but that changed after copying a 20 GB file I should change to SHR 1 or 2 I guess. But backing up such amount of data requires a new backup from the backup strategy. Currently rotation weekly multiple single disks for every RAID 1, that works great (simple rsync from each RAID 1 to the target disk), but that's not a good solution for a big SHR volume.

Hi, I just upgraded my whole network to 10 GbE, but I am getting strange results while copying a file from and to my Diskstation. The read speed is slow compared to my write speed. Diskstation: RAID 1, 2x WD Red (same for other RAID 1 configurations in this Diskstation) PC: SSD Write speed: ~170 MB/s Read speed: ~140 MB/s Shouldn't it be the opposite?! Also the read speed should be faster than 170 MB/s. Using different the SATA ports? But I am already using my 6 onboard SATA ports and 2 from an Marvell 88SE9215. Diskstation runs on a Gigabyte Z370P D3 with an Intel Core i5-8400 and 8 GB RAM. No VM, no apps and so on. Thanks!