aglyons Posted April 22, 2022 Share Posted April 22, 2022 Hey all, new user here. I have a Synology NAS that has a 4nic LAG plugged into my Unifi switch. The new Dell R510 also with a 4 nic LAG also plugged into the same switch. My transfers are running at around 23-30 MB/s (approx 230mbps). Which to me seems terrible being that there is theoretically 4000mbps (500MBps) to play with. I am transferring into a 2 disk SSD cache (250GB each). I have set the disk Tunable (md_write_method): to 'reconstruct write' as it was mentioned in another post regarding performance. Any suggestions on next steps? PS. I am currently still in trial mode. Could this be a limitation of being in trial still? Quote Link to comment
aglyons Posted April 22, 2022 Author Share Posted April 22, 2022 Since the mover is now moving content from the cache, transfers have dropped to 10MB/s. It got worse....... Quote Link to comment
aglyons Posted April 22, 2022 Author Share Posted April 22, 2022 So I slightly misunderstood LAG's. What I am looking for is actually SMB3 multichannel. Synology WAS supposed to be releasing that with DSM 7.1. Doesn't look like it's been added as I couldn't find any setting anywhere. Can SMB multichannel be enabled in Unraid? Eventually DSM will have it added and then I should see a significant increase in performance. That being said, I still thing the transfer rates I am seeing are significantly slower then they should be. Transferring a file from WIN10 to the Synology routinely hits around 130MB a sec. That's not happening here from Synology to Unraid. Quote Link to comment
JorgeB Posted April 23, 2022 Share Posted April 23, 2022 9 hours ago, aglyons said: Can SMB multichannel be enabled in Unraid? Quote Link to comment
Solution bonienl Posted April 23, 2022 Solution Share Posted April 23, 2022 Remark: the upcoming Unraid version 6.10-rc5 has a new setting to enable or disable SMB multi-channel (it is disabled by default). 1 Quote Link to comment
aglyons Posted April 23, 2022 Author Share Posted April 23, 2022 3 hours ago, bonienl said: Remark: the upcoming Unraid version 6.10-rc5 has a new setting to enable or disable SMB multi-channel (it is disabled by default). Yaaay! Now if Synology could catch up! Quote Link to comment
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