Certainly, some interesting developments have happened, and we’ve realized our old models/thinking about progress towards AGI needed improvement… and that’s real. I think there’s a serious conversation to be had about what AGI would be, and how we can know we’re approaching it, and when it has arrived.
But anybody telling you it is close either has something to sell you, or has themselves bought it.
Agreeing with this, expanding a RAID array is not necessarily impossible, with something like RAID 5, and the right RAID setup, you could theoretically add an identical disk without wiping it all in the rebuild. RAID 1, you’ll 100% need to copy the data somewhere that isn’t the 2/4 disks in the meantime. In an environment where storage is expensive, RAID 1 is not suitable imo.
ZFS makes it so easy though. Throw a mismatched disk in? No big deal, it’s in your pool now. Want double parity for extra peace of mind? You can do that. It self-heals so you don’t need fsck, its maximum limits are too big to realistically matter on human scales, and the documentation on it is pretty good.