System is a Gigabyte Technology Co., Ltd. B450M DS3H-CF, Ryzen 5 1600 3.2ghz, 16GB of cheap ram (7GB free), and a mix of drives
Hitachi HUS724040ALE641 (4000.79 GB, WDC WD20 EFRX-68AX9N0 (2000.40 GB), WDC WD30EFRX-68EUZN0 (3000.59 GB), WDC WD30EFRX-68EUZN0 (3000.59 GB) running Win10/64. NAS units are the old Lenovo mentioned in the deals thread, IX2-DL with 2x 3TB WD same as main system, and PX4-400d with 3x 4TB Hit same as main system, both are JBOD, not raid.
Last week I've been sorting media files, music and movies, and during the last two days shifted 2.4TB from the main system to each of the NAS units, same data on both, but manually, not a mirror. Data transfer speeds have not been exactly what I have expected.
Smaller sized files between 100k/s and 1Mb/s, seems limited by files per sec doing directory stuff or something.
Big movie sized files from one internal drive to another internal drive, 70Mb/s to about 110Mb/s.
Big movie sized files from internal drive to the IX2 a fairly constant 40 to 45Mb/s.
Big movie sized files from internal drive to the PX4 a fairly constant 70 to 80Mb/s.
CPU during this shows about 6% used, disc about 10 to 40% with mostly at 10 only spiking a few times per second. Gbe wired ethernet is also spiky and reflects the data rate above for each of the NAS units and apparently the limiting factor, but compared to internal speed, not by that much. I recall the speed with a USB 3.0 to Sata adapter as about the same as the other internal rates.
Hitachi HUS724040ALE641 (4000.79 GB, WDC WD20 EFRX-68AX9N0 (2000.40 GB), WDC WD30EFRX-68EUZN0 (3000.59 GB), WDC WD30EFRX-68EUZN0 (3000.59 GB) running Win10/64. NAS units are the old Lenovo mentioned in the deals thread, IX2-DL with 2x 3TB WD same as main system, and PX4-400d with 3x 4TB Hit same as main system, both are JBOD, not raid.
Last week I've been sorting media files, music and movies, and during the last two days shifted 2.4TB from the main system to each of the NAS units, same data on both, but manually, not a mirror. Data transfer speeds have not been exactly what I have expected.
Smaller sized files between 100k/s and 1Mb/s, seems limited by files per sec doing directory stuff or something.
Big movie sized files from one internal drive to another internal drive, 70Mb/s to about 110Mb/s.
Big movie sized files from internal drive to the IX2 a fairly constant 40 to 45Mb/s.
Big movie sized files from internal drive to the PX4 a fairly constant 70 to 80Mb/s.
CPU during this shows about 6% used, disc about 10 to 40% with mostly at 10 only spiking a few times per second. Gbe wired ethernet is also spiky and reflects the data rate above for each of the NAS units and apparently the limiting factor, but compared to internal speed, not by that much. I recall the speed with a USB 3.0 to Sata adapter as about the same as the other internal rates.