Boot from SAN is something that you should use Windows 2003 for and be very careful to align the stars of configuration details to make sure it is all supported/recommended. Risky? No more than booting locally really outside of the extra configuration details you need to be aware of. Check with your SAN vendor and specifically the HBA vendor to find out what's required etc. FE/BE is designed for scalability. Doesn't sound like you really need scalability. You *could* do it with one server. FE servers also offer some advantages if you need to provide some services on the internet such as OWA, OMA, AS, etc that you can't get with just a standalone server. Depends on what you want to do whether or not you need a FE server. Al -----Original Message----- From: A. M. Salim [mailto:msalim@xxxxxxxxxxxx] Sent: Thursday, October 21, 2004 12:25 PM To: [ExchangeList] Subject: [exchangelist] FE/BE vs standalone http://www.MSExchange.org/ Hi, I am trying to decide on the best architecture for a new installation. This will have 350 users, average mailbox sizes and traffic (100MB mailboxes typically). I am OK for figuring out how much space I need. Question is architecture: a) for this many (or few?) users, should I consider a front end/back end configuration or is a single-server installation sufficient (e.g. a P4/3GHz server with 1GB RAM) ? What would the benefits of FE/BE be over stand alone? b) I will also set up a clustered active/passive backup server. Are there any recommendations regarding FE/BE in a clustered environment? c) The customer has a SAN and seems keenly interested in the notion of setting up the server to boot off the SAN. Is this a recommended method (best practices)? Booting workstations off of the SAN is one thing but booting mission critical servers off of a SAN might be risky? Thoughts? best regards Mike Salim ------------------------------------------------------ List Archives: http://www.webelists.com/cgi/lyris.pl?enter=exchangelist Exchange Newsletters: http://www.msexchange.org/pages/newsletter.asp Exchange FAQ: http://www.msexchange.org/pages/larticle.asp?type=FAQ ------------------------------------------------------ Other Internet Software Marketing Sites: World of Windows Networking: http://www.windowsnetworking.com Leading Network Software Directory: http://www.serverfiles.com No.1 ISA Server Resource Site: http://www.isaserver.org Windows Security Resource Site: http://www.windowsecurity.com/ Network Security Library: http://www.secinf.net/ Windows 2000/NT Fax Solutions: http://www.ntfaxfaq.com ------------------------------------------------------ You are currently subscribed to this MSEXchange.org Discussion List as: al.mulnick@xxxxxxxxxx To unsubscribe visit http://www.webelists.com/cgi/lyris.pl?enter=exchangelist Report abuse to listadmin@xxxxxxxxxxxxxx