postgresql - 由于锁定文件的权限被拒绝，无法启动 Postgres 服务器

Question

我重新启动了我的 Postgres 服务器，但现在。我检查了我的“pgstartup.log”日志文件。这说:

creating system views ... ok
loading system objects' descriptions ... ok
creating conversions ... ok
creating dictionaries ... ok
setting privileges on built-in objects ... ok
creating information schema ... ok
vacuuming database template1 ... ok
copying template1 to template0 ... ok
copying template1 to postgres ... ok

Success. You can now start the database server using:
/usr/bin/postgres -D /var/lib/pgsql/data
/usr/bin/pg_ctl -D /var/lib/pgsql/data -l logfile start

FATAL:  could not open lock file "/tmp/.s.PGSQL.5432.lock": Permission denied
FATAL:  could not open lock file "/tmp/.s.PGSQL.5432.lock": Permission denied

您认为删除 /tmp/.s.PGSQL.5432.lock 可行吗？

Answer 1

Postgres 无法将文件写入/tmp，因为在/tmp 目录上设置了权限。作为 root 用户在终端中执行:

chmod 1777 /tmp