Salomé
meh
- Joined
- Sep 25, 2008
- Messages
- 10,527
- MBTI Type
- INTP
- Enneagram
- 5w4
- Instinctual Variant
- sx/sp
Yeah, I know, and I never back anything up.I have plenty of data I simply don't *want* to lose. Like umpteen gigs of mp3s, movies/TV shows, digital picture archives... etc. (Digital packrat, yeah, I know)
RAID5 doesn't suck, you just have to use it for the right reasons. It's more economical on space than RAID10 and still gives great read performance (just its write perf. sucks ass compared to raid10). At least, on any consumer-level RAID device. (Buy an EMC Symmetrix, for instance, and they claim RAID5's performance difference is negligible versus RAID10) I don't trust RAID10 any more than RAID5 to handle double-disk failures since RAID10 can fault on a double-disk failure in the right scenario; I'd use RAID6 if super-high-availability was my goal.
But for data protection, backups are the only solution
Disks are so cheap nowadays, I wouldn't consider RAID5 for anything commercial and for personal use, most people's storage requirements aren't going to make RAID 0+1 much more expensive than 5 anyway.
Who is gonna buy an EMC Symmetrix for home use? You might as well buy a John Deere to do your lawn.