OS是openSUSE Tumble杂草。以前我安装了PostgreSQL 13。我刚把它去掉了:
> sudo zypper rm 'postgres*'
> sudo zypper rr PostgreSQL
> sudo rm -rf /usr/local/var/postgres然后,我通过指令PostgreSQL 12安装了这里:
> sudo zypper addrepo http://download.opensuse.org/repositories/server:database:postgresql/openSUSE_Tumbleweed/ PostgreSQL
> sudo zypper ref
> sudo zypper in -f postgresql postgresql-server postgresql-contrib
> sudo zypper in -f postgresql-plperl postgresql-plpython postgresql-pltlc
> sudo systemctl enable postgresql
> sudo systemctl start postgresql但是数据库状态是错误的:
> sudo systemctl status postgresql.service
[sudo] password for root:
● postgresql.service - PostgreSQL database server
Loaded: loaded (/usr/lib/systemd/system/postgresql.service; enabled; vendor preset: disabled)
Active: failed (Result: exit-code) since Thu 2021-05-27 23:08:43 EDT; 2h 10min ago
Process: 1576 ExecStart=/usr/share/postgresql/postgresql-script start (code=exited, status=1/FAILURE)
CPU: 21ms
May 27 23:08:43 localhost systemd[1]: Starting PostgreSQL database server...
May 27 23:08:43 localhost postgresql-script[1576]: Your database files were created by PostgreSQL version 13.
May 27 23:08:43 localhost postgresql-script[1576]: Could not find executables for this version.
May 27 23:08:43 localhost postgresql-script[1576]: Please install the PostgreSQL server package for version 13.
May 27 23:08:43 localhost systemd[1]: postgresql.service: Control process exited, code=exited, status=1/FAILURE
May 27 23:08:43 localhost systemd[1]: postgresql.service: Failed with result 'exit-code'.
May 27 23:08:43 localhost systemd[1]: Failed to start PostgreSQL database server.由于某些原因,无论我尝试什么,我都无法消除以下状态错误:
您的数据库文件是由PostgreSQL版本13创建的。无法找到此版本的可执行文件。请安装版本13的PostgreSQL服务器包。
如何安装PostgreSQL 12并删除PostgreSQL 13数据库文件?
发布于 2021-05-28 14:19:47
我决定放弃把评级从13降到12的想法,我重新安装了Pg 13并坚持执行。
我在一个平台上推荐Pg 12,但是,除非13出了什么问题,否则我不会回到12。
https://serverfault.com/questions/1064931
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