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Forum Discussion
matthew1471
Dec 29, 2018Guide
ReadyNAS RN3xx Performance Issues (145 Mbps instead of 500 Mbps)
Had a performance issue with my ReadyNAS where just reading files was slow. Turned off SMB encryption then immediately re-tested and it made no difference.
Turns out for encryption settings to ...
StephenB
Dec 29, 2018Guru - Experienced User
matthew1471 wrote:
The RN3xx series gets around 144 / 145 Mbps of throughput when encryption is in use and 509+ Mbps when not.
500 mbps (~62 MB/s) still seems slow to me. You should be getting around 100 MB/s for reads/writes of large sequential files over a wired gigabit network. How are you testing this? Is AV enabled on the NAS?
Newer NAS (RN 42x, RN52x, etc) have hardware support for SMB transport encryption, the RN3xx doesn't.
Retired_Member
Dec 29, 2018StephenB wrote: "You should be getting around 100 MB/s for reads/writes of large sequential files over a wired gigabit network."
Can confirm read/write performance (unecrypted) on my wired gigabit network:
RN426 - 110MB/s (RAID6)
RN202 - 100MB/s (RAID5)
even my RN104 is getting 70MB/s (RAID0 and RAID1)
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