Oracle Exam 1Z0-902 Topic 12 Question 45 Discussion

Actual exam question for Oracle's 1Z0-902 exam

Question #: 45
Topic #: 12

You have been asked to investigate why an Exadata Database Server stopped communicating on the client network for 10 minutes over the past weekend.

Which command would help investigate this?

A$ ${ORACLE_HOME}/suptools/tfa/release/tfa_home/bin/tfact1 ---from <Fridays_Date>_17:00:00 ---to <Sundays_Date>_23:59:00

B# /opt/oracle.SupportTools/ibdiagtools/netcheck/runDiagnostics.pm ---from <Fridays_Date>_17:00:00 ---to <Sundays_Date>_23:59:00

C# /opt/oracle.ExaWatcher/GetExaWatcherResults.sh ---from <Fridays_Date>_17:00:00 ---to <Sundays_Date>_23:59:00

D# /opt/oracle.SupportTools/exachk/exachk ---from <Fridays_Date>_17:00:00 ---to <Sundays_Date>_23:59:00

Show Suggested Answer

Suggested Answer: C

https://docs.oracle.com/en/engineered-systems/exadata-database-machine/dbmmn/maintaining-exadata-database-servers.html

According to Oracle's documentation1, one of the utilities for diagnostics and repair of Oracle Exadata Storage Server isExaWatcher, which collects operating system and network metrics on database servers and storage servers.The utility is located in the /opt/oracle.ExaWatcher directory1.

To investigate why an Exadata Database Server stopped communicating on the client network for 10 minutes over the past weekend, you can use theGetExaWatcherResults.shscript to collect and analyze ExaWatcher data for a specified time range1.

Therefore, the command that you should use to investigate this is:

/opt/oracle.ExaWatcher/GetExaWatcherResults.sh ---from <Fridays_Date>_17:00:00 ---to <Sundays_Date>_23:59:00

by Buck at Jul 08, 2024, 12:31 AM

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Emeline

4 months ago

I bet the person who wrote this question has a secret Exadata lab in their basement. That's the only way they could come up with these obscure command options.

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Gussie

5 months ago

I wonder if the Exadata tech support team has a secret handshake we need to learn before they'll help us. Gotta keep those Exadata wizards on their toes, am I right?

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Myong

3 months ago

D) # /opt/oracle.SupportTools/exachk/exachk ---from _17:00:00 ---to _23:59:00

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Wilda

4 months ago

C) # /opt/oracle.ExaWatcher/GetExaWatcherResults.sh ---from _17:00:00 ---to _23:59:00

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Elvera

4 months ago

B) # /opt/oracle.SupportTools/ibdiagtools/netcheck/runDiagnostics.pm ---from _17:00:00 ---to _23:59:00

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Margot

4 months ago

A) $ ${ORACLE_HOME}/suptools/tfa/release/tfa_home/bin/tfact1 ---from _17:00:00 ---to _23:59:00

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Staci

5 months ago

Option C with the ExaWatcher script seems like the way to go. It's specifically designed for Exadata, so it should have the right diagnostic information.

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Alpha

5 months ago

I'm not sure about option A. The ibdiagtools in option B seem more relevant for an Exadata Database Server investigation.

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Kathrine

3 months ago

Let's go with option B and run the diagnostics to see what caused the communication issue.

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Sage

4 months ago

I agree, the ibdiagtools in option B would be more relevant for this investigation.

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Yuette

4 months ago

I think option B is the best choice for investigating the Exadata Database Server.

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Angella

5 months ago

The command in option A looks promising. It's using the Trace File Analyzer tool, which can be very helpful in investigating network issues.

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Chanel

4 months ago

Agreed, the Trace File Analyzer tool can provide valuable insights.

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Evelynn

4 months ago

I think we should use option A to investigate the network issue.

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Alida

5 months ago

That's a good point, but I still think option A) would provide more detailed information for this specific issue.

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Karma

5 months ago

I disagree, I believe option D) would be more appropriate as it checks the overall health of the Exadata system.

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Alida

5 months ago

I think option A) is the best choice because it specifically targets Exadata Database Server issues.

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