On Tue, Nov 24, 2009 at 1:37 PM, Ing. Marcos Ortiz Valmaseda <mlor...@uci.cu> wrote: > Do you expose that performance issued caused by RAID 5? Because this is one > of our solutions here on my country to save the data of our PostgreSQL > database. Which model do you recommend ? RAID 0,RAID 1, RAID 5 or RAID 10?
RAID-1 or RAID-10 are the default, mostly safe choices. For disposable dbs, RAID-0 is fine. For very large dbs with very little writing and mostly reading and on a budget, RAID-6 is ok. In most instances I never recommend RAID-5 anymore. -- Sent via pgsql-performance mailing list (pgsql-performance@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance
