Commits
Heinz Mauelshagen committed 12a7cf5ba6c
dm mirror: use all available legs on multiple failures When any leg(s) have failed, any read will cause a new operational default leg to be selected and the read is resubmitted to it. If that new default leg fails the read too, no other still accessible legs are used to resubmit the read again -- thus failing the io. Fix by allowing the read to get resubmitted until all operational legs have been exhausted. Also, remove any details.bi_dev use as a flag. Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>