I have two Dell R720s with the 6Gbps SAS HBA's both connected to a Powervault MD1200 and MD1220 both with dual EMMs and both configured in split mode. The drives are also split half on bays 0-4/6-10 for the 1200 and half on bays 0-5 and 12-18 (yes 7 disks) on the 1220. Effectively I'm looking to split the storage as JBODs on both servers. Both PVs are in split mode when started and the light on the front indicates split mode. I wait about 10 minutes after powering up the PVs to power up each R720 in sequential order. The EMM lights are green, the SAS connectors on the HBAs are green on both the PV and R720 sides.
I am using dell powervault nx3100 nas. now i found disk 01 failed at raid 1. In my system there are 2 raids , 1 is raid 5 and another 1 is raid 1. Can someone help me explain how to change hdd step by step for raid 1.
Powervault Modular Disk Storage Manager Download Md3400