I have a customer who has the following setup: windows 2003 standard server, two NAS devices (with non-windows OS - guardian OS). He wants to backup his entire infrastructure (the server and the two NAS devices). Also, he wants to replicate select data offsite over the WAN.
What backup product can do this? I spoke with symantec and they don't support guardian OS. I could ask the customer to buy windows NAS, but wanted to see if there is anything else out there.