[mythtv-users] OT: 3 week old HDD "Clicking" ??
Yan Seiner
yan at seiner.com
Fri May 8 00:59:33 UTC 2009
Bill Williamson wrote:
>
> Raid 1/raid 5/raid 6 are about uptime. NOT about replacing a backup.
> What will you do if there's a power supply surge, and your different
> brand different tiem drives both go?
>
> If your goal is 24/7 availability then RAID is a good idea.
>
> If your goal is surviving a disk outage or other problem then it's
> not. It's not a bad idea, it just won't help anything.
>
Look at drbd as well. RAID-1 over a network. Pretty cool.
But yes, raid works at the device level; if your file system goes tits
up you still lose all your data. I run drbd on top of raid-5 but I need
high availability (not for myth; for other things).
If you have the space, then rsync to another drive/server is better than
RAID-1. But let's face it, it's TV. Reload on the summer reruns. I am
more worried about my movie and music collection.
--Yan
--
Yan Seiner
Support my bid for the 4J School Board.
Visit http://www.seiner.com/schoolboard
More information about the mythtv-users
mailing list