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by aarchi 2034 days ago
Is it possible to rebuild a DwarFS fs to incorporate changes from an overlay fs without decompressing, then recompressing?

It seems feasible that a second DwarFS fs could be built from an overlay/DwarFS, then delete the original overlay/DwarFS fs. That would require 2N storage as the new DwarFS is being built. Is it possible to patch an existing DwarFS?

By overlay, are you referring to overlayfs [0]?

https://wiki.archlinux.org/index.php/Overlay_filesystem

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