You want to set up your RAC-enabled Database software so that you have the ability to perform rolling software upgrades. Which configuration option must you use?

The correct answer is C. Use a local home for files for software that will be upgraded. Change directory to the Oracle Clusterware home. As root, run the preupdate.sh script on the local node, and on all other nodes in the subset that you intend to upgrade. Use the following command syntax, where clusterware_home is the path to the existing Oracle Clusterware…

Oracle BI EE Architecture

Question

Options

AAt least five voting disks in the cluster
BAt least five copies of the OCR
CUse a local home for files for software that will be upgraded
DWith RAC, you can perform only rolling database and not-software upgrades.

How the community answered

(41 responses)

A
7% (3)
B
5% (2)
C
73% (30)
D
15% (6)

Explanation

Change directory to the Oracle Clusterware home. As root, run the preupdate.sh script on the local node, and on all other nodes in the subset that you intend to upgrade. Use the following command syntax, where clusterware_home is the path to the existing Oracle Clusterware home, and installation_owner is the Oracle Clusterware installation owner: /preupdate.sh -crshome clusterware_home -crsuser installation_owner Not D: Both rolling database and rolling clusterware upgrades are possible.

Topics

#rolling upgrades#RAC#local Oracle home#software upgrade strategy

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