Just curious, but what do you mean by "performing badly in terms of availability (but not throughput)"? Do you mean that the database is very fast but crashes a lot? You mentioned an active-passive cluster - is it failing over? If so, exactly how often? Usually "high-availability" involves more than just the storage system. Why are you looking for a new storage system? What do you expect from the new storage system that your current system is lacking? (BTW, what is your current storage system?) Just a few questions to get the gears turning, if you have a few moments. :) Just trying to understand what you're looking for! -Jeremy On 1/14/08, Mir M. Mirhashimali <mhyder@xxxxxxxx> wrote: > > Dear Oracle-L, > > I have been tasked to find what storage solutions is best for our > databases. Our current storage solution had been performing very badly > not in terms of through put but in terms off availability. We have both > Oracle and SQL Server(2000 and 2005). I am interested in knowing what > other people are using and what strategy they are following to make it > high-availability. RAC is not an option for us. right now we have > redundant servers and NFS mounts to our storage system. and similar > setup for SQL Server. with a active-passive cluster connected to storage. > > thanks > > -- > Mir M. Mirhashimali > Oracle Systems Manager > Database Architecture, Enterprise Applications > Rice University > (713) 348 6365 > > -- > //www.freelists.org/webpage/oracle-l > > > -- Jeremy Schneider Chicago, IL http://www.ardentperf.com/category/technical