Thread: on-disk format across architectures
Hi, I'm aware that the on-disk format changes between releases. However, I'd like to know if it also varies across architectures. Specifically, my home directory is NFS-mounted and I'd like to be able to run postmaster on both Sparc Solaris and Intel Linux using the same -D option (obviously not at the same time!). cheers, Tom.
Please please please take me off this list!! ----- Original Message ----- From: "Tom JONES" <T.Jones@cs.ucl.ac.uk> To: <pgsql-general@postgresql.org> Sent: Monday, January 27, 2003 1:56 PM Subject: [GENERAL] on-disk format across architectures > Hi, > > I'm aware that the on-disk format changes between releases. However, > I'd like to know if it also varies across architectures. > > Specifically, my home directory is NFS-mounted and I'd like to be > able to run postmaster on both Sparc Solaris and Intel Linux > using the same -D option (obviously not at the same time!). > > cheers, > Tom. > > > ---------------------------(end of broadcast)--------------------------- > TIP 2: you can get off all lists at once with the unregister command > (send "unregister YourEmailAddressHere" to majordomo@postgresql.org)
Tom JONES <T.Jones@cs.ucl.ac.uk> writes: > I'm aware that the on-disk format changes between releases. However, > I'd like to know if it also varies across architectures. Absolutely. Endianness, alignment, and floating-point format are all machine dependent. > Specifically, my home directory is NFS-mounted and I'd like to be > able to run postmaster on both Sparc Solaris and Intel Linux > using the same -D option (obviously not at the same time!). You lose, I'm afraid :-( regards, tom lane