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Exam 1z0-068 topic 1 question 73 discussion

Actual exam question from Oracle's 1z0-068
Question #: 73
Topic #: 1
[All 1z0-068 Questions]

Which four statements are true concerning the upgrading of Oracle Grid Infrastructure 12c?

  • A. The ORACLE_HOME environment variable must be set to the Grid Infrastructure home directory in the installation owner’s environment.
  • B. The upgrade must be done in-place.
  • C. The upgrade must be done out of place.
  • D. Upgrade validation may be done using the Oracle Universal Installer which in turn invokes the built-in cluster verification utility.
  • E. The cluster verification utility cluvfy.sh can verify that the cluster is ready for an upgrade.
  • F. The ORACLE_SID environment variable must be set to the SID of the ASM instance in the installation owner’s environment.
  • G. The cluster verification utility cluvfy.sh can generate fixup scripts to run on all nodes of the cluster.
Show Suggested Answer Hide Answer
Suggested Answer: ACEG 🗳️
A: Use the following command to start the installer, where the path you provide for the flag ORACLE_HOME is the location of the home directory from the earlier

Oracle Clusterware installation -
For example:
$ cd /u01/app/12.1.0/grid/oui/bin
$ ./runInstaller -nowait -waitforcompletion -ignoreSysPrereqs -updateNodeList -silent
CRS=true ORACLE_HOME=/u01/app/crs
C: Oracle Clusterware and Oracle ASM upgrades are always out-of-place upgrades. You cannot perform an in-place upgrade of Oracle Clusterware and Oracle
ASM to existing homes.
E, G: Run the CVU manual script cluvfy.sh script to perform system checks and generate fixup scripts
Incorrect Answers:
A, F: For the installation owner running the installation, if you have environment variables set for the existing installation, then unset the environment variables
$ORACLE_HOME and $ORACLE_SID, as these environment variables are used during upgrade. For example:
$ unset ORACLE_BASE
$ unset ORACLE_HOME
$ unset ORACLE_SID
D: You can run upgrade validations in one of two ways:
✑ Run OUI, and allow the CVU validation built into OUI to perform system checks and generate fixup scripts
✑ Run the CVU manual script cluvfy.sh script to perform system checks and generate fixup scripts.
References:
https://docs.oracle.com/database/121/CWLIN/procstop.htm#CWLIN422

Comments

Chosen Answer:
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zouve
11 months, 4 weeks ago
Selected Answer: CDEG
CDEG is correct.
upvoted 1 times
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Yoones
3 years, 2 months ago
CDEG is correct.
upvoted 2 times
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jolsca
3 years, 10 months ago
CDEF is correct Unset Oracle variables in the installation owner’s $ unset ORACLE_BASE $ unset ORACLE_HOME $ unset ORACLE_SID
upvoted 3 times
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