Pretty much all of the deployments that I have seen, a single mirror set is plenty. I would be looking at the disk queue using perfmon and making sure that there isn't a backlog of requests. As long as there isn't then there shouldn't be a major hassle with disk performance on a Citrix server. It's definitely a case of YMMV though. I have seen some instances with applications that build a a database locally, copy data from another database server into it's database, use it and then wipe it at logoff. When you have 40 users on a server, it can blow the disks away. The same would go if you were running a VMWare server and had the disks locally for 10 servers sitting on top, the IO/sec requirements could be quite high. Either way, take a look at what you are actually doing, and if required get some smaller disks then less large ones, this will give you more IO/sec. Berny 2009/1/30 jond <x@xxxxxxxx> > I'm curious how everyone does raid on their citrix presentation boxes. > > I've always done them in a simple Raid 5 setup(with online spare) with > 5-6 15,000rpm drives. > It makes for a pretty smoking fast setup, but it's not the cheapest > setup in the world. > I just got a quote for the new box I'm building, and the drives cost > almost as much as the server. > > Anyone doing anything like raid 1 on the OS and raid 5 on the data? > Anything more exotic? > > > > Thanks, > Jon > > > > . > ************************************************ > For Archives, RSS, to Unsubscribe, Subscribe or > set Digest or Vacation mode use the below link: > //www.freelists.org/list/thin > Follow ThinList on Twitter > http://twitter.com/thinlist > Thin List discussion is now available in blog format at: > http://thinmaillist.blogspot.com > Thinlist MOBILE Feed > http://thinlist.net/mobile > ************************************************ > >