postgresql-upgrade - Man Page
manual page for postgresql-upgrade 8.9
Synopsis
postgresql-upgrade [--upgrade-from=ID] DATADIR
Description
Wrapper script for pg_upgrade. It has pre-configured pg_upgrade options and environment variables.
Options
- --upgrade-ids
Print list of available IDs of upgrade scenarios to standard output.
- --upgrade-from=ID
Specify id "old" postgresql stack to upgrade from. List of available IDs can be listed by --upgrade-ids. Default is 'postgresql'.
Other options
- --help
show this help
- --version
show version of this package
Environment
- PGSETUP_INITDB_OPTIONS
Options carried by this variable are passed to subsequent call of `initdb` binary (see man initdb(1)). This variable is used also during 'upgrade' mode because the new cluster is actually re-initialized from the old one.
- PGSETUP_PGUPGRADE_OPTIONS
Options in this variable are passed next to the subsequent call of `pg_upgrade`. For more info about possible options please look at man pg_upgrade(1).
Built against PostgreSQL version 17.0.