dump/restore needed when switching from 32bit to 64bit processor architecture?

[Dirk Lutzebäck <lutzeb@xxxxxxxxxx>]

Hi,

when have a 8.0.3 database running on a XEON machine. We want to replace 
it with an Opteron where postgresql is to be compiled with 64bit. Do we 
need a dump/restore or can we just start the db with the new compilation?

Regards,

Dirk


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