Dell PowerEdge R730 PERC RAID online reconfiguration

This is a story about how we migrated a production server from RAID-1 to RAID-5 without losing data, using the PERC H730 controller. Recently,  we pushed a Dell server’s PERC RAID controller to its limit.  (After making a verified good backup, of course). Originally, the server’s hard drives were set up as a RAID 1 …Read More…