Programmer Group

In the process of configuration, initiation and recovery of Oracle database backup, many Oracle database commands are needed. In this chapter, I will sort out the commands for your reference. Oracle user and instance related commands Linux/Unix platform # ps -ef | grep [p]mon orauxdb 18751 1 ...

target 1. Complete database migration 2. Reorganization of database file structure 3. Verify data file integrity Detailed Data Migration Scheme 1. Overview of the migration environment 2. source database Ip:192.168.52.103 Oracle_sid=test Database version Oracle 10g release 2 target database IP:192.168.52 ...

This paper contains the following two knowledge points. The environmental information is shown in the following figure: Deploy Data Guard service; Configuration and use of Data Guard Broker.I. Deployment of Physical Standby 1.1 Main Library Preparations 1.1.1 Enable force logging SQL> ALTER DATABASE FORCE LOGGING; 1.1.2 Create standby data ...

A friend asked such a question: Fri May 25 20:46:06 2007　　//Automatic backup control file Starting control autobackup  Control autobackup written to DISK device  handle '/ora_rman_backup/crtl_backup/c-4205638757-20070525-00'  Fri May 25 20:46:11 2007　　 //Log switching occurs Thread 1 advanced to log sequence 535  Curre ...

This paper refers to: Le Shami's World For physically damaged data blocks, we can complete the recovery of damaged blocks through the RMAN Block Media Recovery (BLOCK MEDIA RECOVERY) function without requiring the whole recovery. data base Or all files to repair these small amounts of damaged data blocks. Restoring the entire database or ...

From --------------------- http://blog.csdn.net/zwk626542417/article/details/39667999 origin   Today, as usual, landing PL/SQL did fail. An error "ORA-01034" and "ORA-27101" appeared as follows: Then it logs in through a command prompt. Oracle To see what's going on, and then the problem goes on, the e ...

During the RECOVER restoration process of RMAN, the RMAN interface is normal, but the alarm log is checked and refreshed. It is found that there is ORA-279 in the alarm log, as follows:   alter database recover logfile '/u06/archivelog/2019_02_19/o1_mf_1_16228_g6oznpbv_.arc' Thu Feb 21 08:49:48 CST 2019 Media Recovery Log /u06/archivelog/2019_ ...

0x00 - Introduction to Environment VMware version: VMware 12pro Host operating system: RHEL6.5_64 Shared Storage Creates Shared Disk Files Using VMWARE Database version: Oracle 11gR2 11.2.0.4.0_RAC Oracle database files are deployed on ASM disk groups and need to complete storage migration without downtime or as short as possible. Because it is ...