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35 lines
706 B
Bash
35 lines
706 B
Bash
. ./test-utils.sh
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prepare_vg 4
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# Create snapshot of a mirror origin
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lvcreate -m 1 -L 10M -n lv $vg
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lvcreate -s $vg/lv -L 10M -n snap
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# Down-convert (mirror -> linear) under a snapshot
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lvconvert -m0 $vg/lv
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# Up-convert (linear -> mirror)
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lvconvert -m2 $vg/lv
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# Down-convert (mirror -> mirror)
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lvconvert -m1 $vg/lv
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# Up-convert (mirror -> mirror) -- Not supported!
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not lvconvert -m2 $vg/lv
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# Log conversion (disk -> core)
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lvconvert --mirrorlog core $vg/lv
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# Log conversion (core -> redundant)
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lvconvert --mirrorlog redundant $vg/lv
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# Log conversion (redundant -> core)
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lvconvert --mirrorlog core $vg/lv
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# Log conversion (core -> disk)
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lvconvert --mirrorlog disk $vg/lv
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# Clean-up
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lvremove -ff $vg
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