oracle rac issues and solutions

1. Install CRS failure, or perform root.sh error, possible causes:　　(1) Time between nodes is out of sync, workaround: Use NTP service (2) The default firewall is enabled under Linux, resulting in execution of root.sh error: Failure at final check of the Oracle CRS stack.　　10 Workaround: Disable iptables, comment/etc/pam.d/other; # service Iptables stop;　　# chkconfig iptables off. (3) Permissions issues for

avoid the management of too many data sources, fully utilize the resources of each database server, you can consider the business close, and two or more shard with similar data growth rates (the amount of primary table data on the same order of magnitude) are placed in the same data source, each shard is still independent, they have their own primary table, and they hash with their primary table ID, except that their hash modulo (that is, the number of nodes) must be consistent. Common Sub-Lib

Linux oracle11g RAC Error: A case of installing Oracle software times file NotFound1. PhenomenonBefore installing everything is quite smooth, when installing Oracle software, progress to 30% times error: File not found (/u01/app/oracle/product/11.2.0/db_1/owb/external/oc4j_ Applications/applications/wfmlrsvcapp.ear)2.

Solve | The problem | Chinese sender: HHT (Duke), letter area: Java Title: JDK1.2 Solutions for JDBC Chinese issues amp;re Yzhang Letter Station: NetEase Virtual Community (Mon 11 13:29:43 1999), Transfer letters busy for a few days, finally JDK1.2 JDBC Chinese problem has a preliminary understanding, although there are problems, but I think everyone might be in a hurry, right?:) So I put my initia

Mysql database permission issues and solutions In the past, after directly installing mysql database and using the root user, you can log on to the command line or remotely perform operations. Since mysql was acquired by oracle, the permissions may be more detailed than before, installation environment Win 7x64, mysql version Server version: 5.5.32 MySQL Communit

= ' y ', reload_priv= ' y ', shutdown_priv= ' y ', process_priv= ' y ', file_priv= ' y ', grant_priv= ' y ', references_priv= ' y ',index_priv= ' y ', alter_priv= ' y ', show_db_priv= ' y ', super_priv= ' y ', create_tmp_table_priv= ' y ', lock_tables_priv= ' y ',execute_priv= ' y ', repl_slave_priv= ' y ', repl_client_priv= ' y ', create_view_priv= ' y ', show_view_priv= ' y ', create_ routine_priv= ' Y ',alter_routine_priv= ' y ', create_user_priv= ' y ', event_priv= ' y ', trigger_priv= ' y '

Mysql database permission issues, and solutions, mysql Permissions In the past, after directly installing mysql database and using the root user, you can log on to the command line or remotely perform operations. Since mysql was acquired by oracle, the permissions may be more detailed than before, installation environment Win 7x64, mysql version Server version: 5

services, we can also provide professional on-site technical support. Mainly include installation and commissioning services, on-site emergency services, regular inspection.4. Installation and Commissioning ServicesWhen purchasing the software sold by the company, the company assigns engineers to the site installation, according to the current situation of the user, in full protection of the user has invested in the case, and the existing system to do a comprehensive, overall planning, in order

" error is reported when executing NETCA. 2 , obstacle scene pictures "Cause of the problem" DBCA program due to lack of patch package does not start properly, need to hit P8670579_112010_linux.zip patch pack. "Solutions" To the following Web site to download the P8670579_112010_linux.zip patch package, follow the README.txt steps to the patch after the execution of DBCA, create a graph of the db out, problem resolution. P8670579_112010_linux.zip

Note: This article is the owner from the JDBC transaction version of the vast number of friends to extract the questions and solutions, if you think the content of this article has offended your interests, please contact the administrator to make changes. JBuilder several issues to be aware of when connecting Oracle 9i correctly Oracle8 above should

Note:This article is excerpted from JDBC Transaction to answer questions and answers from many friends. If you believe that the content of this article has violated your rights and interests, contact the Administrator to modify it. Several issues to be aware of when Jbuilder correctly connects to oracle 9i The classes12.jar file should be used as the jdbc driver for oracle8 and later versions; C

The Oracle installation and configuration process is closely related to the operating system, storage, and network. Especially in Linux and AIX environments, the configuration process is relatively complex. A link error may cause a series of faults in the future.In addition, the steps and methods for executing the same installation project vary greatly with the Oracle version. For example, Data Guard has th

Note:This article is excerpted from JDBC Transaction to answer questions and answers from many friends. If you believe that the content of this article has violated your rights and interests, contact the Administrator to modify it. Several issues to be aware of when Jbuilder correctly connects to oracle 9i The classes12.jar file should be used as the jdbc driver for oracle8 and later versions; C

oracle| Solution | data | database | problem JBuilder several issues to be aware of when connecting Oracle 9i correctly Oracle8 above should all use the Classes12.jar file as JDBC driver; Correctly set up the enterprise Setup, configure libraries in Windows Classpath and JBuilder, and add the Casses12.jar path to the place where you need t

management, at the same time, the bank is further healthy development of the power and security. therefore, the establishment of the Data Warehouse, for China's banking sector, has a huge, extremely realistic significance for us to meet The challenge of WTO, to play its own advantages, in the market competition in an invincible position, is crucial. 3. Oracle 's financial industry data warehousing SolutionWith its technology, resources and experience

Tags: force contain sys user ACL SSI session keyword establishedCauses and solutions for common deadlock occurrences in Oracle One, the deadlock caused between the deletion and the update The cause of the deadlock is the scramble or interdependence of multiple threads or processes against the same resource. Here is a list of instances where a scramble for the same resource causes a deadlock.

Oracle database is often encountered in the use of such or such a problem, and these problems often confuse us, we summarized the Oracle database in the use of some of the problems, and the solution, we begin to analyze these issues. First, after the Oracle listens to start, stops immediately. TNS-12545: Connection f

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The following articles mainly introduce how to obtain the actual operating solutions for Oracle System Performance Statistics. Recently, many computer companies have asked me questions about Oracle performance. What is the concept of slowness? How to quantify performance statistics? I will not list the issues one by on

Tags: sem mac lib color version database arp RAC APTBizTalk 2013r2 wcf-lob Oracle Adapter Installation Configuration / problem WorkaroundInstalling Oracle Adapter Installing the Oracle ClientThe BizTalk 2013R2 installation package comes with a WCF LOB Adapter pack for Oracle