5 ms·
I appreciate these points of view, but it is of course not optimal when you see people simply making polar opposite statements with neither making an attempt at
by QuantumGood 1y ago
I appreciate these points of view, but it is of course not optimal when you see people simply making polar opposite statements with neither making an attempt at explanation.
- creshal 1y agoLVM was a decent idea at the time, which was the early 1980s. But that locked in many architectural decisions that make it incredibly painful to use in practise, and its devs follow the "it was hard to write, so it should be hard to use" mentality, which make it even more painful. Self-corrupting snapshots are considered a skill issue on the user's part, e.g., while ZFS simply doesn't allow users to shoot themselves in the foot like that. (And you rarely even need block-level snapshots in the first place!) Encryption, data integrity, redundancy, are all out scope for LVM, so now you need a RAID layer and a verification layer and an encryption layer and if you stack them wrong, everything breaks. Skill issue! And not LVM's problem in the first place. ZFS doesn't make you jump through hoops to manually calculate sector offsets to figure out how you can make an SSD cache that doesn't blow up in your face either. So, no, LVM isn't underrated. It's a painful relic of a bygone age andif anything, overrated.
- QuantumGood 1y agoI see you were downvoted. Interestingly, on HN downvotes are considered as appropriate as explanations, from what I've read. Sure, you should be allowed to downvote, and can't be required to explain, but in a thread about lack of explanation, downvoting without explanation is hard to understand.