oracle rac training

Solutions to OUI-25031 during Oracle 10g RAC setup The OS version is Enterprise Linux Server release 5.4.DB version: Oracle Database 10g Enterprise Edition Release 10.2.0.1.0-64biWhen you install the clusterware component during RAC configuration, the following script execution prompt appears: If the preceding error oc

Here a simple note, the National Day overtime recovery of a customer's 2 sets of Oracle RAC database, the entire recovery process, 2 sets of RAC similar, so here is a set of database recovery process as an example of simple analysis. Because the database is not archived, the system will not open properly due to power off and reboot. In the normal open process, t

Tuning system time is not a trivial thing for a RAC environment, and Oracle is likely to reboot one of the nodes to ensure consistency between nodes. The test found that if the system time is adjusted forward, no matter how long the adjustment will not cause the system to restart. However, if the system time is adjusted backwards, it will cause the whole node to reboot. Even if you close the database, the

In 11.2, the CRSD process is no longer one of the most critical processes in RAC. If you are familiar with 10g RAC, you should be aware of the importance of the CRSD process, and Oracle starts the process and then launches the entire cluster and database after the operating system starts. In the 11.2 RAC,

) (HOST = RAC1-VIP) (PORT = 1521))(ADDRESS = (PROTOCOL = TCP) (HOST = RAC2-VIP) (PORT = 1521)))ALTER SYSTEM SET remote_listener = Listeners_rac;Sometimes the reporting load process delay leads to the balance effect is not obvious, when joined Prefer_least_loaded_node=off, the server will be allocated according to the number of connections.Starting with Oracle 10.2, Oracle introduced the load Balance Advisor

How to download the Grid method (Oracle RAC) on the OTN website, otngrid How to download grid software required by RAC Register an account and log on to the OTN website. Go to the download options and find the "server and storage system" item. Find Grid Infrastructure from the drop-down menu. After entering, remember to click "accept license" to download the

Notes for installing Oracle 11g RAC This article is only used to record some issues that occur during the installation of Oracle RAC at ordinary times. If you encounter minor issues, we will also add them.1. HAIP hosts file dual-inline Nic configuration example: # Vi/etc/hosts127.0.0.1 localhost. localdomain localhost1

listener:listenerunixdev$[/home/grid]srvctl config asm-n unixtestwarning:- /grid/11.2. 0/gridasm Listener:listener4. Display all registered databases in OCRunixdev$[/home/grid]srvctl config Databaseunixdev4.1 Viewing the RAC database details configurationUnixdev$[/home/grid]srvctl Config database-/oracle/app/product/11.2. 0 +data/unixdev/spfileunixdev.oraDomain:Start options:openstop options:immediatedat

Install Oracle 10g + RAC in RedHat 5.5 The cost is relatively low, the technology is mature, and the function is powerful. This solution will become more and more favored by small and medium-sized enterprises. I. Preparations before the experiment Virtual Machine version: VMware server1.0.6 Linux version: RedHat 5.5 Enterprise Server version Oracle 10g 10.2.1

1. Status of all instances and services $ srvctl Status database-d ORCL Instance ORCL1 is running on node linux1 Instance Orcl2 is running on node linux2 2, the status of a single instance $ srvctl Status instance-d orcl-i Orcl2 Instance Orcl2 is running on node linux2 3, the state of the database global naming Service $ srvctl Status service-d orcl-s orcltest Service Orcltest is running on instance (s) Orcl2, ORCL1 4, the State of the node application on a specific node $ srvctl Stat

Oracle RAC migration OCR For how to add and delete Oracle rac ocr, see: Oracle RAC backup and recovery OCR reference: If you want to change an existing ocr location or a faulty ocr location, you can use the following procedure to

1. Install Oracle 10g RAC in the Oracle Linux environment on the vmvm This article references: Http://www.oracle.com/technology/global/cn/pub/articles/chan-ubl-vmware.html Http://www.oracle.com/technology/global/cn/pub/articles/smiley_rac10g_install.html Precautions for installing Linux: 1. When installing Linux, install all "development" and "Legacy development"

Tags: Oracle Tutorials Oracle Training Oracle Database Tutorials Oracle Engineers training Oracle Database TrainingWind Brother Linux system Oracle