08-18-2023, 04:00 AM
Hello!
Just put together the following setup:
NAS:
- Synology DS-923+, with 32GB RAM and 4x WD Red Plus 10TB each in RAID 0
- Synology 10Gbps ethernet adapter
Switch:
- TRENDnet 10Gbps Switch
Desktop:
- TRENDnet 10Gbps ethernet card, using Marvell's AQtion chipset
- Brand new CAT6A cabling connecting everything
- Jumbo Frames enabled at 9000 at both Synology and Desktop (Switch is unmanaged)
The WD Red Plus are rated as capable of sustaining 215MB/s. Therefore, 4 in RAID 0 should be able to go 860MB/s, right?
But when I transfer a very large 128GB file from the desktop (NVMe SSD, rated 3000MB/s+) to this RAID 0 volume, I'm only getting 400MB/s, or about only half of what should be expected.
The ethernet ports on both the NAS, Switch and Desktop are all lighting green. They only light green when the connection is at 10Gbps. 5Gbps and below will cause them to light orange.
Any ideas what could be hindering the performance?
Thank you very much !!!
Just put together the following setup:
NAS:
- Synology DS-923+, with 32GB RAM and 4x WD Red Plus 10TB each in RAID 0
- Synology 10Gbps ethernet adapter
Switch:
- TRENDnet 10Gbps Switch
Desktop:
- TRENDnet 10Gbps ethernet card, using Marvell's AQtion chipset
- Brand new CAT6A cabling connecting everything
- Jumbo Frames enabled at 9000 at both Synology and Desktop (Switch is unmanaged)
The WD Red Plus are rated as capable of sustaining 215MB/s. Therefore, 4 in RAID 0 should be able to go 860MB/s, right?
But when I transfer a very large 128GB file from the desktop (NVMe SSD, rated 3000MB/s+) to this RAID 0 volume, I'm only getting 400MB/s, or about only half of what should be expected.
The ethernet ports on both the NAS, Switch and Desktop are all lighting green. They only light green when the connection is at 10Gbps. 5Gbps and below will cause them to light orange.
Any ideas what could be hindering the performance?
Thank you very much !!!