Migration to new server
Current server setup
OS : FC7
ZCS :5.0.10_GA_2638.F7_20081003060853 F7 FOSS edition (opensource edition)
Proposed new server
OS : Suse Linux Enterprise Server 11 X86_64 Edition
ZCS : 6.0.5_GA_2213.SLES11_64_20100202233758 SLES11_64 FOSS edition. (opensource edition)
I have searched the Wiki and blog. There is no suitable guideline.
Please give guidelines..
This guide should help you:
Network Edition: Moving from 32-bit to 64-bit Server - Zimbra :: Wiki
it's pretty straightforward if you have a standard install.
Anyway, before migrating server, you should have the same version on both, so either you upgrade your 5 on FC7 or install 5 on SLES and then upgrade there.