从 postgres 14 beta 升级到 postgres 14 新版本

Question

我安装了 postgres 14 beta，我想升级到 14 新版本。我刚刚安装了新版本的 pg 14，当我尝试启动 pg 14 beta 时，出现以下错误。我可以知道从测试版升级到新版本的正确步骤吗

-bash-4.2$ /usr/pgsql-14/bin/pg_ctl -D /var/lib/pgsql/14/data -l logfile start


waiting for server to start.... stopped waiting
pg_ctl: could not start server
Examine the log output.

-bash-4.2$ cat logfile
2021-10-27 13:19:29.507 UTC [5112] FATAL:  database files are incompatible with server
2021-10-27 13:19:29.507 UTC [5112] DETAIL:  The database cluster was initialized with CATALOG_VERSION_NO 202106151, but the server was compiled with CATALOG_VERSION_NO 202107181.
2021-10-27 13:19:29.507 UTC [5112] HINT:  It looks like you need to initdb.
2021-10-27 13:19:29.507 UTC [5112] LOG:  database system is shut down

Answer 1

自 v14 beta 1 以来，目录版本发生了变化，因此您必须使用 pg_upgrade 的 fump/restore 来升级。

安装14.0，创建新集群，使用您选择的方式升级。

从 postgres 14 beta 升级到 postgres 14 新版本

Upgrading from postgres 14 beta to postgres 14 new release

postgresql

upgrade

beta