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Question 8 - D-PST-MN-A-24 discussion

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What does the command 'svc_journalctl -f -g 'st_io_monitor''do?

A.
Deletes all logs before the specified error
Answers
A.
Deletes all logs before the specified error
B.
Rotates the log based on the specified error
Answers
B.
Rotates the log based on the specified error
C.
Ignores log messages from the specified error and re-occurring errors
Answers
C.
Ignores log messages from the specified error and re-occurring errors
D.
Retrieves log messages from the specified error and watches for re-occurrence
Answers
D.
Retrieves log messages from the specified error and watches for re-occurrence
Suggested answer: D

Explanation:

The command svc_journalctl -f -g 'st_io_monitor' is used within the Dell PowerStore environment to retrieve log messages that are associated with the specified error, in this case, ''st_io_monitor'', and to monitor for their re-occurrence. The -f flag is typically used to follow the log, meaning it will continue to output new log messages as they are appended to the journal. The -g flag is used to filter the log output based on a specific pattern1.

This command is part of the suite of service scripts provided by Dell for system maintenance and troubleshooting. It enables service technicians and system administrators to view log messages from the system journal in a consistent and easy-to-read format, which is crucial for diagnosing and resolving issues1.

For more detailed information on using this command and understanding the system journal logs, users should refer to the Dell PowerStore Service Scripts Guide or contact Dell Support for technical assistance1. It's important to use these commands as per the guidelines provided in the official documentation to ensure proper system maintenance and to avoid any unintended consequences.

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asked 16/09/2024
Felix Bourdier
47 questions
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