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I know there are a few lvm2 experts lurking here :) |
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I have a 500gig disk that is split roughly in half between two volume |
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groups, each containing four physical volumes, and each vg is formatted |
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into an ext4 filesystem of roughly 250GB. |
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What I plan to do is merge the two volume groups into one, containing |
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one big ext4 filesystem, which will contain all of the files currently |
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on the disk. |
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Can this be done without copying one of the existing ext4 filesystems |
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to a separate drive first, and then copying it back after extending |
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the remaining vg/filesystem? (One filesystem has 24GB free and the |
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other has 25GB free.) |
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I'm expecting a "no" but I'd like to be wrong :) |