postgresql..这个是postgresql的日志,但实在是搞不懂,还请各位大佬帮帮忙。2020-04-28 11:43:51.310 HKT [4892] FATAL: the database system is
PostgreSQL数据库Postmaster——后台一等公民进程StartupDataBase 肥叔菌 电子与通信专业 来自专栏 · PostgreSQL数据库系列 1 人赞同了该文章 后台一等公民进程StartupDataBase调用函数链,通过fork子进程AuxiliaryProcessMain来执行StartupProcessMain函数。
在运行 PostgreSQL 时,可能出现如下错误现象,通常会伴随特定的错误日志: FATAL: the database system is starting up 1. 通过分析日志,我们可以注意到错误出现在启动阶段,导致数据库无法接受连接。 为了更清晰地展示错误的时间关系,我们可以使用时序图来描述这一过程: DBAppUserDBAppUser发起请求发送连接请求返回错误 "...
```c typedef enum { PM_INIT, /postmaster starting/ PM_STARTUP, /waiting for startup subprocess 等待startup子进程/ PM_RECOVERY, /in archive recovery mode/ PM_HOT_STANDBY, /in hot standby mode/ PM_RUN, /normal "database is alive" state/ PM_STOP_BACKENDS, /need to stop remaining ...
PostgreSQL , the database system is starting up , the database system is in recovery mode 背景 当数据库异常停库,再次启动时。又或者由于进程CRASH后自动重启时。需要进入恢复模式,恢复完成后,数据库才能正常交互。 在启动过程中,正在恢复时,如果此时连接数据库,会报错如下: ...
2013-08-05 17:33:46HKT FATAL: the database system is starting up2013-08-05 17:33:46HKT LOG: autovacuum launcher started2013-08-05 17:33:46 HKT LOG: loaded library "$libdir/plugins/plugin_debugger.dll" 2013-08-05 17:33:46 HKT ERROR: SAVEPOINT can only be usedintransaction blocks201...
问PostgreSQL服务器启动失败,无法创建锁定文件:权限被拒绝EN1、点击[1.xlsx] 2、点击[重命名] 3、...
PostgreSQL数据库状态pmState——PM_STARTUP状态 database typedefenum{ PM_INIT,/* postmaster starting */ PM_STARTUP,/* waiting for startup subprocess 等待startup子进程*/ PM_RECOVERY,/* in archive recovery mode */ PM_HOT_STANDBY,/* in hot standby mode */...
(也称之为备库) 举个简单的例子,在主机 host1 上创建了一个 PostgreSQL 实例,并在实例上创建多个数据库,通过流复制技术可以在另外一台主机 host2 上创建个热备只读 PostgreSQL实例,我们通常将 host1 上的数据库称为主库( Primary Database 或Master) ,host2 上的数据库称为备库( Standby Database或Slave)...
2767,1,,2023-01-13 09:22:14 CST,,0,LOG,00000,"database system was interrupted while in recovery at log time 2023-01-13 09:07:01 CST",,"If this has occurred more than once some data might be corrupted and you might need to choose an earlier recovery target.",,,"StartupXLOG, xl...