【PostgreSQL-9.6.3】LOG: unrecognized configuration parameter "dynamic_shared_memory_type"

 

报错以下：

输入以下命令启动PG数据库时，报错：

[postgres@drz ~]$  pg_ctl -D /opt/postgresql/data/ start server starting [postgres@drz ~]$ LOG:  unrecognized configuration parameter "dynamic_shared_memory_type" in file "/opt/postgresql/data/postgresql.conf" line 127 FATAL: configuration file "/opt/postgresql/data/postgresql.conf" contains errors

 

解决方式：

#给启动命令加上绝对路径，问题获得解决 [postgres@drz ~]$ /opt/postgresql/bin/pg_ctl -D /opt/postgresql/data/ start server starting [postgres@drz ~]$ LOG:  database system was shut down at 2017-08-11 11:22:34 CST LOG: MultiXact member wraparound protections are now enabled LOG:  database system is ready to accept connections LOG: autovacuum launcher started #若是输入绝对路径启动时像我同样出现gmon.out文件权限问题 [postgres@drz ~]$ /opt/postgresql/bin/pg_ctl -D /opt/postgresql/data/ start _mcleanup: gmon.out: Permission denied server starting _mcleanup: gmon.out: Permission denied [postgres@drz ~]$ LOG:  database system was shut down at 2017-08-11 11:22:55 CST LOG: MultiXact member wraparound protections are now enabled LOG:  database system is ready to accept connections LOG: autovacuum launcher started 
#则要修改gmon.out文件的权限 [postgres@drz ~]$ chmod 777 /home/postgres/gprof/27265/gmon.out #关闭数据库 [postgres@drz ~]$ /opt/postgresql/bin/pg_ctl stop -D /opt/postgresql/data/ #再次启动数据库 [postgres@drz ~]$ /opt/postgresql/bin/pg_ctl -D /opt/postgresql/data/ start server starting [postgres@drz ~]$ LOG:  database system was shut down at 2017-08-11 11:30:30 CST LOG: MultiXact member wraparound protections are now enabled LOG:  database system is ready to accept connections LOG:  autovacuum launcher started

 

The End！

2017-09-01