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Oracle Exam 1Z0-821 Topic 7 Question 54 Discussion

Actual exam question for Oracle's 1Z0-821 exam
Question #: 54
Topic #: 7
[All 1Z0-821 Questions]

The current ZFS configuration on your server is:

pool1 124K 3.91G 32K /pool1

pool1/data 31K 3.91G 31K /data

You need to create a new file system named /data2. /data2 will be a copy of the /data file system.

You need to conserve disk space on this server whenever possible.

Which option should you choose to create /data2, which will be a read writeable copy of the /data file system, while minimizing the amount of total disk space used in pool1?

Show Suggested Answer Hide Answer
Suggested Answer: D

Searching for Packages

Use the pkg search command to search for packages whose data matches the specified pattern.

Like thepkg contentscommand, thepkg searchcommand examines the contents of packages. While thepkg contentscommand returns the contents, thepkg searchcommand returns the names of packages that match the query.

pkg search

search [-HIaflpr] [-o attribute ...] [-s repo_uri] query

Search for matches to the query, and display the results.

Which tokens are indexed are action-dependent, but may include content hashes and pathnames.

Note: pkg is the retrieval client for the image packaging system. With a valid configuration, pkg can be invoked to create locations for packages to be installed, called 'images', and install packages into those images. Packages are published by publishers, who may make their packages available at one or more repositories. pkg, then, retrieves packages from a publisher's repository and installs them into an image.


Contribute your Thoughts:

Bambi
2 months ago
Personally, I'd go with Option F. It's a simple clone operation without any extra bells and whistles, and that should get the job done while conserving disk space.
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Sue
27 days ago
Yeah, Option F is simple and should help conserve disk space.
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Yuki
1 months ago
Agreed, Option F seems like the most straightforward solution.
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Hubert
1 months ago
I think Option F is the best choice for creating /data2.
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Tina
2 months ago
Haha, 'zfs send' and 'zfs recv' - sounds like we're sending data through the Matrix or something. But Option D does seem the most straightforward approach here.
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Fredric
2 months ago
I'm a little confused by the wording in some of these options. Does 'zfs send' in Option C really mean we're creating a full copy of the file system? That could get pretty resource-intensive.
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Ora
2 months ago
I think Option D looks promising. Creating a clone of the /data file system and setting the mountpoint to /data2 should do the trick, and the compression option in Option E might be overkill.
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Tamra
1 months ago
Yeah, Option E with compression might use more disk space unnecessarily. Option D is more efficient.
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Brice
1 months ago
I agree, Option D seems like the best choice. It creates a clone of /data with the mountpoint set to /data2.
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Malika
2 months ago
Why do you think E is the right choice?
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Salome
2 months ago
Hmm, this question seems to be focused on efficiently creating a new file system that is a copy of an existing one while minimizing disk space usage. Let's see what the options are.
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Avery
2 months ago
I disagree, I believe the correct answer is E.
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Malika
2 months ago
I think the answer is D.
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