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denji/resize-qemu-img

Forked from mortn/resize-qemu-img
Created December 22, 2018 04:13
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online resize qemu image
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resize-qemu-img
F=/var/lib/libvirt/images/ubuntu.img
sudo qemu-img resize $F 50G
sudo virsh blockresize --path $F --size $(qemu-img info $F|sed -n '/virtual size/ s/^.*: //;s/(.*//p') <domain-id>
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