|
|
|
@ -21,7 +21,8 @@ |
|
|
|
regularly added to PostgreSQL major releases, the internal data storage |
|
|
|
regularly added to PostgreSQL major releases, the internal data storage |
|
|
|
format rarely changes. <application>pg_upgrade</> does its best to |
|
|
|
format rarely changes. <application>pg_upgrade</> does its best to |
|
|
|
make sure the old and new clusters are binary-compatible, e.g. by |
|
|
|
make sure the old and new clusters are binary-compatible, e.g. by |
|
|
|
checking for compatible compile-time settings. It is important that |
|
|
|
checking for compatible compile-time settings, including 32/64-bit |
|
|
|
|
|
|
|
binaries. It is important that |
|
|
|
any external modules are also binary compatible, though this cannot |
|
|
|
any external modules are also binary compatible, though this cannot |
|
|
|
be checked by <application>pg_upgrade</>. |
|
|
|
be checked by <application>pg_upgrade</>. |
|
|
|
</para> |
|
|
|
</para> |
|
|
|
|