Ain't no such thing as SMB class kit
Every bout of downtime teaches you a lesson. At least one. 😄
The lesson What’s the lesson this time: anything less than full hot swap disks just isn’t good enough.
If there is anything that is going to go wrong on a server it is the disks. Our last major bout of downtime back in 2005 was caused by disk failure and that is why we moved up to SATA based RAID system.