Luis campo wrote: > Thanks for your reply, > > we have the idea of having 4 disk in a RAID-1 this is feasible or that > we recommend. again, thats really a raid-10 regardless of what your disk controller calls it. sure, we do it all the time, mostly for relational databases such as Oracle, where we will use 4 or 6 spindle raid10's as tablespaces (and often many sets of these for a large volume trnasactional database server). but, whats recommended really depends on what you plan on using it for, and what your IO performance requirements are.