Am 21.09.2022 um 09:57 hat songlinfeng geschrieben: > In our project,we want to full backup a disk only allocated area,but > qmp block-dity-block-add can create a bitmap with all zero,so we can't > find out which cluster is allocated.in qcow2,I think l2_table can help > me find out which cluster should be backup. > > Signed-off-by: songlinfeng <slf...@126.com>
You're just adding a new function without any callers. This would be dead code. We don't generally commit dead code except as part of a series where a later patch makes use of it. Either way, since you just seem to print allocation status to stdout, maybe 'qemu-img map' is actually the right tool for what you are trying to do? Kevin
