PG16 一启动，就有 postgres: logical replication launcher 这个进程，与是否启动逻辑复制，没有关系 [...
00:00:00 postgres: bgworker:logicalreplicationlauncherpostgres32892789004:17pts/100:00:00psql-h192.168.56.101-Upeiyb-Wpeiybdbpostgres32902706004:17?00:00:00 postgres:peiybpeiybdb192.168.56.101(42430)idlepostgres35912706004:34?00:00:00 postgres:walsenderprocessrepuser192.168.56.102(44504)idlepostgres377432...
max_wal_senders = 16 # 设置比主库大,可以设置为2倍的数值 wal_keep_segments = 512 max_logical_replication_workers = 10 autovacuum_max_workers = 2 # 和主的值保持一致即可 max_worker_processes = 16 # 说明这台机器不仅用于数据归档,还可以用于数据查询 hot_standby = on #流备份的最大延迟时间 ...
├─940 postgres: autovacuum launcher ├─941 postgres: stats collector └─942 postgres: logical replication launcher Apr 07 05:06:32 localhost.localdomain systemd[1]: Starting PostgreSQL 14 database server... Apr 07 05:06:33 localhost.localdomain postmaster[919]: 2023-04-07 05:06:33.265 EDT...
2024-05-13 16:29:23.018 CST [2449984] LOG: background worker "logical replication launcher" (PID 2450001) exited with exit code 1 2024-05-13 16:29:23.022 CST [2449996] LOG: shutting down 2024-05-13 16:29:23.063 CST [2449984] LOG: database system is shut down ...
00:00:00 postgres:autovacuumlauncherpostgres2043020424015:13?00:00:00 postgres:statscollectorpostgres2043120424015:13?00:00:00 postgres:logicalreplicationlauncher# 查看端口netstat-ltnup|greppost#展示tcp000.0.0.0:54320.0.0.0:*LISTEN20424/postmastertcp600:::5432:::*LISTEN20424/postmaster...
autovacuum launcher | |--= 87097 phil postgres: logical replication launcher | \--= 89689 phil postgres: logical replication apply worker for subscription 16407 \-+= 87135 phil /Users/phil/edb/postgres17/build/bin/postgres -D testdb1 |--= 87136 phil postgres: checkpointer |--= 87137 phil...
00:00:00 postgres: logical replication launcher root 3505 3498 0 01:05 pts/0 00:00:00 grep postgres 如何使用psql直接连接到数据库 现在,让我们执行psql连接到数据库。 代码语言:javascript 代码运行次数:0 运行 AI代码解释 root@67a4705c263c:/# psql -U postgres 连接到数据库的另一种方法是在连接...
├─17651 postgres: background writer ├─17652 postgres: walwriter ├─17653 postgres: autovacuum launcher ├─17654 postgres: stats collector └─17655 postgres: logical replication launcher Oct 26 15:18:52 ip-10-2-40-182.us-west-2.compute.internal systemd[1]: Starting PostgreSQL...
Postgres shutdown exit code 1: 2023-09-27 02:32:17.127 UTC [1] LOG: received fast shutdown request 2023-09-27 02:32:17.181 UTC [1] LOG: aborting any active transactions 2023-09-27 02:32:17.434 UTC [1] LOG: background worker "logical replication launcher" (PID 26) exited with exit...