fletchto99 Posted October 28, 2018 Share Posted October 28, 2018 (edited) When downloading via NZBGet the system becomes nearly unusable. The specs are: - Ryzen 2700x - 32 GB DDR4 Corsair LP - Crosshair VII Hero The array is xfs (encrypted): - Parity: 8TB WD RED NAS - Disk 1: 4TB Seagate - Disk 2: 4TB Seagate - Disk 3: 8TB WD RED NAS The cache is: - Kingston SSDNow V3 120GB (Will be replacing with 1TB Samsung 970 EVO NVME in 2 days) All downloads from NZBGet go directly to the SSD cache (cache option for the share is set to "yes"). I've also attempted to pin NZBGet to the last 4 core & threads with no luck. Netdata is reporting extremely high I/O wait times as seen below: htop is reporting extremely low CPU usage but the dashboard is reporting 100% usage: I've got TRIM (dynamix plugin) scheduled to run hourly. A test using "DiskSpeed" reported that the cache drive should be operating normally: I'm not running any VMs - just docker containers. Would anyone have any suggestions where to begin to troubleshoot this issue? Please let me know if more information is required. I do believe that this hardware should be more than capable? Edited October 28, 2018 by fletchto99 Quote Link to comment
tone Posted December 27, 2018 Share Posted December 27, 2018 I am having the same issue, any resolution? Quote Link to comment
tone Posted April 24, 2019 Share Posted April 24, 2019 I got this working by buying a second SSD and putting my downloads on that. TBH, it was the single best thing I did after I got unRAID setup. I am in the process of building a second box now and will definitely have two SSDs. I know it sounds insane and nagged at me (I wasn't able to figure it out) but $40 down for a 512GB was worth it. Everything is great now. Quote Link to comment
scubieman Posted April 24, 2019 Share Posted April 24, 2019 Yeah, mine is only at sata2 speeds so SSD not sure how much benefit it will do. I may upgrade either way. Quote Link to comment
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