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feat: Disable copy on write for disk images on btrfs #1228

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@TheMuso TheMuso commented May 14, 2024

According to qemu-img documentation, it is a no-op for other filesystems.

lj3954 added a commit to lj3954/quickemu-rs that referenced this pull request May 21, 2024
Also, disable unsupported lazy_refcounts for non-qcow2 images
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TheMuso commented May 21, 2024

Sorry, my bad. It was a patch I was just carrying locally and decided to submit it.

As to your comment, I also noticed lazy_refcounts cannot work with raw images, so decided to include a fix for that. Let me know if you would prefer that to be separated out into a new PR.

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