On Thu, Oct 30, 2008 at 2:58 PM, Joshua D. Drake <jd@xxxxxxxxxxxxxxxxx> wrote:
Grzegorz Jaśkiewicz wrote:What? PostgreSQL is slower on RAID? Care to define that better?
currently postgresql is slower on RAID, so something tells me that little bit of compression underneeth will make it far more worse, than better. But I guess, Tom will be the man to know more about it.
up to 8.3 it was massively slower on raid1 (software raid on linux), starting from 8.3 things got lot lot better (we speak 3x speed improvement here), but it still isn't same as on 'plain' drive.
--
GJ
