@BRRABill said:
My drive failed almost immediately. I mean, whatever happened rebooted the server.
Go right ahead. Did that drive fail after replacement while it was in a degraded state? Id say your controller is failing if that happened.
On a side note, I pretty much only use RAID 1 mirror w 1 hot spare (3 disks total) these days in what I do. The apps I deal with and code for (mostly) are OLTP with tons of tiny write transactions. Using a small stripe size and only two disks, this setup benchmarks 13x faster write speeds for me than a RAID5 array with 4 disks, all day, according to AS SSD. The way we coded our software and designed the database everything uses GUID's for PK. GoDaddy premium dns provides round-robin load balancing ( I don't manage that part). In Proliant servers (dl360 G7 for example) I like to install both backplane kits and split the RAID1 mirror between backplanes. This is just to show as example that there's really not a one-size-fits-all solution for server configurations and redundancy. The software I develop (or run) dictates what I am able to do with the hardware.