kodyorris Posted July 6, 2020 Share Posted July 6, 2020 Hello Everyone. Im have some very inconstant write speeds. When transferring via SMB to a cache drive I get anything from 110MB/s to 2MB/s and hover around 50MB/s. When reading from the array or cache I get about 107MB/s constantly. When I watch the stats it looks like it caches with ram, the once ram fills it basically pauses the transfer, dumps to my cache drives, then starts the transfer again. I have tried transferring without the cache drives and I have basically the same result but with it dumping to the array. Why isn’t it just writing to the cache drives? They have a 550MB/s read/write so caching to ram seems useless when I can only transfer at gigabyte speeds anyway. Is there a way for the system to not use my ram as data cache? CPU = 3600x Cache = 2x 1TB SSD’s Array = 10TB and 8TB SAS and Sata drives. VM’s = 1 windows VM Quote Link to comment
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