megaraid_sas (H710), fast SSD's, poor RAID0 performance

Hello there, I have a server in our test lab (specs below) that doesn't appear to be getting nearly the write speeds that I was expecting (test details below). In "top" terminology, there is one CPU core at about 30% SI and each core shows anywhere from 1 to 15 % SY and about the same for WA. M

Dell PERC monitoring via /proc

Hello there. We have an assortment of Dells with RAID controllers - one uses aac and the others use megaraid. In the latest kernels, is there any way to check the RAID status in Linux through the /proc filesystem? Dell seems to have some utilities for Red Hat 7 but I am using FC3 and 2.6.12. Af