fedora-magazine-newsroom

#166 Regarding Podman CRIU - CheckPoint and Restore in Userspace
Closed: scheduled by rlengland. Opened by glb.

Closed: scheduled
Reopen Issue

Hello Team,

Article Summary : Podman is a daemon less container engine which supports CRIU - Checkpoint and Restore in userspace, which can be used as live migration of containers. In this article we will cover the podman checkpoint option with example.

Article Description :
In this article we will discuss

  1. Podman CRIU
  2. Why we need CRIU
  3. Syntax and options
  4. Livemigration with example

Looking forward to get this approved.

Regards
Ashutosh

https://discussion.fedoraproject.org/t/regarding-podman-criu-checkpoint-and-restore-in-userspace/46480/1

Metadata Update from @glb:
- Issue assigned to ashutoshbhakare
- Issue tagged with: article, needs-image
ashutoshbhakare commented

https://fedoramagazine.org/?p=37801&preview=true&preview_id=37801 Started writing on it, will try to complete it till 10th Feb. Thanks

ashutoshbhakare commented

Hello Team,

https://fedoramagazine.org/?p=37801&preview=true&preview_id=37801 completed the article today, please have a look and let me know if any corrections / changes are required. I have chaged the status of this page to pending review.

Thanks
Ashutosh

Metadata Update from @rlengland:
- Custom field preview-link adjusted to https://fedoramagazine.org/?p=37801&preview=true&preview_id=37801

@ashutoshbhakare I've done an edit pass on your article and I'm wondering about the commands you use in this code block:

# podman container checkpoint myapache2 -e /tmp/mycheckpoint.tar.gz
# scp mycheckpoint.tar.gz client2:/tmp/
# scp /tmp/mycheckpoint.tar.gz client2:/tmp/

Should there be two "scp" commands? They appear to be redundant.

I reworked the language in some places for clarity or smoother reading. so please take a few minutes to review it and maker certain I haven't introduced any errors.

Thanks

Metadata Update from @rlengland:
- Custom field editor adjusted to rlengland
- Custom field image-editor adjusted to rlengland

@rlengland: FYI, I'm not sure what is causing it, but it looks like there is some extra spacing between a couple of the paragraphs.

@glb There are several preformatted groups of text (commands starting with # as a prompt and the associated output, mostly). But I'm not finding extra spacing except the white space around them. Can you point out one or two for me?

There appears to be more whitespace between the first two paragraphs in the below screenshot than there is between the remaining paragraphs (or any others on the page).

Screenshot_from_2023-02-10_18-41-54.png

@glb

There appears to be more whitespace between the first two paragraphs in the below screenshot than there is between the remaining paragraphs (or any others on the page).

I believe there was an issue with an image that was to be in that space and I believe I have it sorted. Please take a look and let me know if it appears correctly now. And thank you for catching that. It appears it must have been cached in my browser (or something).

LGTM 🙂
ashutoshbhakare commented

@rlengland Yes the first scp command is a typo. Not able to edit due to limited network connectivity. @glb not sure about extra white spaces but this looks ok for me.

Thanks

Metadata Update from @rlengland:
- Custom field publish adjusted to 2023-02-13
- Issue untagged with: needs-image

Issue status updated to: Closed (was: Open)
Issue close_status updated to: scheduled
Metadata

article

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rlengland
rlengland
2023-02-13
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