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This article mainly introduces "how to understand the root.sh script under GRID in Oracle". In daily operation, I believe many people have doubts about how to understand the root.sh script under GRID in Oracle. The editor consulted all kinds of materials and sorted out simple and easy-to-use operation methods. I hope it will be helpful to answer the doubts about "how to understand the root.sh script under GRID in Oracle". Next, please follow the editor to study!

The root.sh script is mainly used to initialize the cluster and many configuration tasks.

I. content

$GRID_HOME/install/utl/rootmacro.sh: responsible for some verification work related to GI_HOME

$GRID_HOME/install/utl/rootinstall.sh: responsible for creating some local files

$GRID_HOME/network/install/sqlnet/setowner.sh: responsible for creating temporary files related to GI

$GRID_HOME/rdbms/install/rootadd_rdbms.sh: responsible for verifying the permissions of some files

$GRID_HOME/rdbms/install/rootadd_filemap.sh: responsible for verifying the permissions of some files

$GRID_HOME/crs/config/rootconfig.sh: initialize and configure the cluster by calling the rootcrs.pl script

$GRID_HOME/cfgtoollogs/rootcrs_.log: the log file of the script

II. Configuration process

Complete some miscellaneous work before configuring the cluster

Initialization settings of the node

Read initialization parameter file: $GRID_HOME/crs/install/crsconfig_params

Vip information

Cluster node list information

Cluster network configuration information

Cluster time zone information

Check before cluster configuration

Initialize OLR

Initialize gpnp wallet and gpnp profile

Configure the init.ohasd script and start ohasd

Add initialization resources to the cluster

Launch CSS into exclusive mode and format VF

Cluster initialization resources are started

The ASM instance is started to create OCR and voting disk. OCR initialized successfully and CRSD was started

VOTING DISK created successfully

Cluster exits exclusive mode

The cluster is restarted in normal mode

Add CRS-related resources to the cluster

Restart the cluster

At this point, the study on "how to understand the root.sh script under GRID in Oracle" is over. I hope to be able to solve your doubts. The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!

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