Reply to post: I'm curious

And so we enter day seven of King's College London major IT outage

Colin Bull 1

I'm curious

Back in the day best practice would be to mirror all drives on different shelves with drives from different batch and different power supply for each shelf.

The definitive guide to RAID is at

About 25 years ago I witnessed a classic RAID 5, 5 disk failure. Every day for a week one drive went down and was replaced the next day. At the end of the week the recovery had not quite caught up. Spectacular.

POST COMMENT House rules

Not a member of The Register? Create a new account here.

  • Enter your comment

  • Add an icon

Anonymous cowards cannot choose their icon


Biting the hand that feeds IT © 1998–2020