os...@netbsd.org (Greg Oster) writes: >> dumping to dev 18,1 (offset=1090767, size=8252262): >> >Dumping to a RAID 1 set is supported in -8. But yes, none of those >values seem to align with each other. 18,1 is 'raid0b' thouugh, so that >part seems correct.
offset and size relate to the dump data (dumplo and dumpsize), not the partition.