oracle rac training

Explain the environment: operating system: AIX 7.1Oracle version: Oracle RAC 11.2.0.3 before the 11.2.0.3.9 patch set, the RAC is not formally used, so you can simply hit the latest 11.2.0.3.11 patch set.The two sets of RAC that were newly installed today in the new PSU, also use Opatch Auto to hit the PSU, but one set

Installing Oracle RAC on the AIX platform is a pitfall. I verified this again today because there are too many bugs! Record the problem because there are too many bugs! We strongly recommend and look forward to the development of Oracle RAC on the Linux platform. The following is a record of the problem: > Server: IBM

RAC special problems and combat experience (V) Overview: write down the original intent and motivation of this document, derived from the Oracle Basic operating Manual of the previous article. The Oracle Basic Operations Manual is a summary of the author's vacation on Oracle's foundational knowledge learning. Then form a summary of the system, a review r

if the related files are not deleted in the second part. 4. Delete the/etc/oracle/scls_scr/rac1/oracle/cssfatal files on each machine If you do not delete this file, you will get an error when running the root.sh script. Reference: RAC root.sh Oracle CRS solution already configured and'll be running under init (1M) Ht

Tags: NFS Install listen recommended move configuration between trading Geo Mic Directory Cache Fusion principle What is Cache Fusion? What is high availability The difference between FAILSAFE and RAC RAC and OPS differences Differences between hot standby, RAC, and Data guard for dual machines Communication between nodes (int

Cache fusion Technology and main background process (iv) Overview: write down the original intent and motivation of this document, derived from the Oracle Basic operating Manual of the previous article. The Oracle Basic Operations Manual is a summary of the author's vacation on Oracle's foundational knowledge learning. Then form a summary of the system, a review review, the other is easy to use. Th

business applications. It generally forms an Oracle cluster system together with Oracle, clusterWare, or third-party cluster software.2. the RAC database is a fully shared architecture. All its data files, control files, training log files, and parameter files must be stored on the shared disk, all nodes can be access

: Oracle Video Combo Tutorial Content List----------------------------------------------T01. ORACLE11GR2 Rac+dataguard Installation Implementation Maintenance 2+1_ DB cluster disaster recovery videoT02. Wind Brother complete Oracle database project combat [involving Rac,dataguard,asm,udev,linux,win]T03. Wind Brother

Sync Service (Cluster Synchronization Service)managing membership of a cluster node controls which node is the member of the cluster, the node notifies the cluster member when joining or leaving the cluster to control the cluster configuration information, which causes the cluster to restart, provides a heartbeat mechanism to monitor the cluster status (DISK HEARTBEAT and NETWORK Hearbeat), the process is run by Oracle User management EVMD Incident M

message will be prompted. [Grid @ rac-one install] $./rootcrs. plYou must be logged in as root to run this script.Log in as root and rerun this script.2014-04-01 17: 08: 12: Not running as authorized userInsufficient privileges to execute this script.Root or administrative privileges needed to run the script. For more information about the script function, see-help. Such as upgrade, rollback, and reconfiguration wait [Root @

Label:Data Guard is a remote replication technology for Oracle, it has physical and logical points, but in general, it needs a separate system in a remote location, two sets of hardware configurations can be different systems, but the software structure of the two systems are consistent, including the software version, directory storage structure, and data synchronization (in fact, is not real-time synchronization), the two sets of systems as long as

Label:Oracle 11G RAC Database installation (eight) Overview: write down the original intent and motivation of this document, derived from the Oracle Basic operating Manual of the previous article. The Oracle Basic Operations Manual is a summary of the author's vacation on Oracle's foundational knowledge learning. Then form a summary of the system, a revi

3.6. Cluster Management Command 3.6.1. Startup and shutdown of RAC Oracle RAC is powered on by default and can be used with the following commands if maintenance is required: Shut down:crsctl Stop cluster Stopping this node Cluster servicecrsctl Stop Cluster–all all node servicesOpen:crsctl start cluster turn on this node Cluster servi

On the AIX platform, Oracle software that is tar from the RAC environment is directly extracted to the new machine and the target environment is stand-alone, and the RAC option needs to be turned off. RAC off 1. Login as the Oracle software owner and shutdown all database