RMAN> startup nomount connected to target database (not started)Oracle instance started Total System Global Area 289406976 bytes Fixed Size 1219016 bytesVariable Size 79693368 bytesDatabase Buffers
Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock'解决?: >>> vim /etc/my.cnf >>> [client] default-character-set=utf8 socket=/storage/db/mysql/mysql.sock [mysql] default-character-set=utf8 socket=/storage/db/mysq
1.停止mysql服务 service mysql stop 2.移动数据文件位置(保留原文件权限) cp -a /var/lib/mysql /mysqldata 3.修改/etc/my.cnf [client] socket=/mysqldata/mysql/mysql.sock [mysqld] socket=/mysqldata/mysql/mysql.sock log_error=/var/log/mys
修改trace 文件路径命令 适用于oracle 11G以后的版本 在集群环境中的2个节点都生效SQL> ALTER SYSTEM SET diagnostic_dest='/tmp' SCOPE=BOTH; 只在RAC集群环境中的第一个节点生效SQL> ALTER SYSTEM SET diagnostic_dest='/tmp' SCOPE=BOTH sid='webrac1' 只在RAC集群环境中的第二个节点生效SQL> ALTER SYSTEM SET diagnostic_de