On Mon, Jun 08, 2020 at 04:45:11PM +0800, yangerkun wrote: > $ sudo dmsetup message dust1 0 listbadblocks > The following message will appear, listing one bad block number per Did you consider returning the data directly to the caller so it can be accessed directly? (e.g. like @stats_list handled in dm-stats.c) Alasdair -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel
