On Fri, Dec 26, 2014 at 04:52:58PM +0100, Andres Freund wrote: > >Uh, what if the system is compiled on a different CPU that it > >is > >run on? Seems we would need a run-time CPU test. > > That's the cpuid thing mentioned above.
Is this something that could potentially change the data stored on disk? Does pg_upgrade need to check for changes in this area? Is the detection exposed by pg_controldata? Could this affect running the data directory on a different CPU? -- Bruce Momjian <br...@momjian.us> http://momjian.us EnterpriseDB http://enterprisedb.com + Everyone has their own god. + -- Sent via pgsql-hackers mailing list (firstname.lastname@example.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers