FYI I work directly with the amazing guy who wrote this: https://csc.fi/web/blog/post/-/blogs/the-largest-unplanned-outage-in-years-and-how-we-survived-it https

FYI I work directly with the amazing guy who wrote this: https://csc.fi/web/blog/post/-/blogs/the-largest-unplanned-outage-in-years-and-how-we-survived-it https://csc.fi/web/blog/post/-/blogs/the-largest-unplanned-o... Lustre at scale is a disaster, but one you can pay for people to help you with. GPFS is unbelievably expensive, but is a lot more reliable wrt metadata, but it is also quite fragile. In my original question, I mean other than the obvious one of Lustre.