###sample 0 原因未知: 解决办法,重建密码文件 primary db :alter system set log_archive_dest_state_2=defer sid='*' scope=both; standby db db:su - db ALTER DATABASE RECOVER MANAGED STANDBY DATABASE CANCEL; in primary mv orapwdb1 orapwdb1.bakorapwd file=orapwdb1 passwo…
准备工作 两台装有的Windows Server 2012R2以及SQL Server 2012的服务器 下载评估版 Windows Server 2012 R2 下载 Microsoft SQL Server 2012 SP1 两台机器可以相互Ping 通,测试环境为了不必要的麻烦请关闭Windows 防护墙 IP:192.168.100.101 Servername: SQL1\SQL1 IP:192.168.100.102 Servername: SQL2\SQL2 开始SQL Serve…
数据从主库恢复到备库:打开备库发现出现异常 SQL> alter database open; alter database open * ERROR at line 1: ORA-10458: standby database requires recovery ORA-01152: file 1 was not restored from a sufficiently old backup ORA-01110: data file 1: '/u01/app/oradata/orcl/syst…
线上oracle datagard备库由于断电以及误删除从库的归档日志文件,所以导致,备库主库数据不一致,备库须要紧急恢复.以下是大概恢复过程 1,从主库上面备份控制文件[oracle@localhost rman_recover]$ rman target /RMAN> backup current controlfile for standby format '/data/oracle/backup/data/ctlfile.bak';Starting backup at 22-MAY-14…
公司的11g的dataguard主备不同步,检查步骤如下: Primary:查询主库的最大日志 SQL> select max(sequence#) from v$archived_log;SQL> select max(sequence#) from v$archived_log where applied='YES'; standby:查询备库的最大日志SQL> select max(sequence#) from v$archived_log;SQL> select max(…
Data Guard Physical Standby - RAC Primary to RAC Standby using a second network (Doc ID 1349977.1) APPLIES TO: Oracle Database - Enterprise Edition - Version 11.2.0.1 to 11.2.0.4 [Release 11.2]Information in this document applies to any platform. GOA…
http://blog.itpub.net/23135684/viewspace-703620/ Alert.log shows No Standby Redo Logfiles Of Size 153600 Blocks Available [ID 405836.1] 修改时间 05-APR-2011 类型 PROBLEM 状态 PUBLISHED In this Document Symptoms Cause Solution Applies to: Oracl…
Creating a Physical Standby from Primary on Version 12c (Doc ID 1570958.1) APPLIES TO: Oracle Database Cloud Schema Service - Version N/A and laterOracle Database Exadata Cloud Machine - Version N/A and laterOracle Cloud Infrastructure - Database Ser…
After loooong pause, adding next (well, second) post to the “series“. This time, I'd like to describe how logging works. And I don't mean binary logging (WAL), but the log for us, humans, to read. Before I will go to the postgresql.conf options, let…
1.先使用控制文件构筑好PHYSICAL STANDBY环境(Primary:Single 11.2.0.4,Standby Single 11.2.0.4) 2.构筑好Catalog用的服务器(Catalog:Single 11.2.0.4) 3.构建Catalog |SQL> startup mount ------------------Mount启动|ORACLEインスタンスが起動しました.||Total System Global Area 839282688 bytes|Fixed…
reference:http://www.coolcoder.in/2013/12/common-linux-log-files-name-and-usage.html if you spend lot of time in Linux environment, it is essential that you know where the log files are located, and what is contained in each and every log file. When…
DB2在执行一个大的insert/update操作的时候报"The transaction log for the database is full.. "错误,查了一下文档是DB2的日志文件满了的缘故. 首先执行以下命令来查看DB2的日志配置信息 $ db2 get db cfg | grep LOG 注意当中的以下配置项 Log file size (4KB) (LOGFILSIZ) = 1024 Number of primary log files (LOGPRIMARY) =…
1. Client browser short polling The most simple solution, client use Ajax to sends a request to the server in a short period circle, the server returns the latest data, then client according to the received data to update the UI. The advantage is si…
