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

    报错如下:

    输入如下命令启动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,问题得到解决
    [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
    
    #如果输入绝对路径启动时像我一样出现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

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  • 原文地址:https://www.cnblogs.com/NextAction/p/7465505.html
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