- Oct 3, 2015
I've got a mish-mash of HDD's (WD REDs, PRO's, BLACK's) in a raidz2 config. They're all the same size and speed, but the disk cache varies from 64MB to 256MB. When I built this system I either didn't care or didn't know enough to care about it. So now I'm wondering: is this cache size spread an issue in any way?