> With 4 drives, I can either do raid-5 with a hotspare or raid-10. Both > will give me 160GB of space and theoretically can withstand the loss of > 2 drives. Looking at the pros and cons of both raid5+spare and raid10, I've decided to configure as a raid10. >From researching both, I think raid10 wins in read/write performance and the ability to withstand multiple, simultaneous drive failures. Also it doesn't suffer as much performance degradation after a failure as does raid5. Thanks everyone for your input :) -- Regards, +-----------------------------+---------------------------------+ | Peter Kiem .^. | E-Mail : <zordah@xxxxxxxxxx> | | Zordah IT /V\ | Mobile : +61 0414 724 766 | | IT Consultancy & /( )\ | WWW : www.zordah.net | | Internet Services ^^-^^ | ICQ : "Zordah" 866661 | +-----------------------------+---------------------------------+ My current spamtrap address is est1203@xxxxxxxxxx