warning: /var/cache/yum/x86_64/7/pgdg12-testing/packages/postgresql12-libs-12beta4-1PGDG.rhel7.x86_64.rpm: Header V4 DSA/SHA1 Signature, key ID 442df0f8: NOKEY Public key for postgresql12-libs-12beta4-1PGDG.rhel7.x86_64.rpm is not installed (2/8): postgresql12-libs-12beta4-1P...
Linux作为一个强大的操作系统，提供了一系列内核参数供我们进行调优。光TCP的调优参数就有50多个。在和线...
2021-10-28 10:58:44.526 CST [31597] LOG: listening on IPv6 address "::1", port 5432 2021-10-28 10:58:44.526 CST [31597] LOG: listening on IPv4 address "127.0.0.1", port 5432 2021-10-28 10:58:44.547 CST [31597] LOG: listening on Unix socket "/tmp/.s.PGSQL.5432" 2021-10-...
2023-10-19 16:54:31.176 CST [39270] LOG: listening on IPv4 address "127.0.0.1", port 5432 2023-10-19 16:54:31.177 CST [39270] LOG: listening on Unix socket "/tmp/.s.PGSQL.5432" 2023-10-19 16:54:31.182 CST [39273] LOG: database system was interrupted; lastknown up at 2023-1...
Could not connect to server:Connection refused(0x00002740/10061) Is the server running on host “xxx.xxx.xx.xx” and accepting TCP/IP connetions on port 5432? 此问题产生的原因有: 1.host“xxx.xxx.xxx.xxx”不存在,此时客户端ping此IP应不是不通的 ...
Could not connect to server:Connection refused(0x00002740/10061) Is the server running on host “xxx.xxx.xx.xx” and accepting TCP/IP connetions on port 5432? 此问题产生的原因有: 1.host“xxx.xxx.xxx.xxx”不存在,此时客户端ping此IP应不是不通的 ...
2023-03-09 08:18:58.144 CST [23561] LOG: listening on IPv4 address "0.0.0.0", port 5432 2023-03-09 08:18:58.144 CST [23561] LOG: listening on IPv6 address "::", port 5432 2023-03-09 08:18:58.148 CST [23561] LOG: listening on Unix socket "/tmp/.s.PGSQL.5432" ...
x86_64-pc-lin... 64-bit Sep 19 18:50:10 cent7.novalocal postmaster[10652]: 2019-09-19 18:50:10.209 UTC [10652] LOG: listening on IPv6 address "::1", port 5432 Sep 19 18:50:10 cent7.novalocal postmaster[10652]: 2019-09-19 18:50:10.209 UTC [10652] LOG: listening on IPv4 ...
Check the PostgreSQL postgresql.conf file to confirm it’s listening on 127.0.0.1 or localhost. Update listen_addresses if necessary: 1 listen_addresses = 'localhost' Restart PostgreSQL after making changes: sudo systemctl restart postgresql Firewall: Ensure PostgreSQL’s port (5432) is open for ...
在psql中运行'\du'命令以获取数据库角色并确认为超级用户创建的“角色名称”。因此，对于任何其他人是有...