···11-Propagate the --force flag in the legacy drbdadm to drbdsetup.
22-Otherwise "drbdadm primary --force" won't work as expected (the kernel
33-will say "State change failed: Need access to UpToDate data").
44-55-diff -ru -x '*~' drbd-8.4.0-orig/user/legacy/drbdadm_main.c drbd-8.4.0/user/legacy/drbdadm_main.c
66---- drbd-8.4.0-orig/user/legacy/drbdadm_main.c 2011-07-07 06:55:39.000000000 -0400
77-+++ drbd-8.4.0/user/legacy/drbdadm_main.c 2011-11-02 14:51:04.000000000 -0400
88-@@ -1547,6 +1547,7 @@
99- for (i = 0; i < soi; i++) {
1010- argv[NA(argc)] = setup_opts[i];
1111- }
1212-+ if (force) argv[NA(argc)] = "--force";
1313- argv[NA(argc)] = 0;
1414-1515- setenv("DRBD_RESOURCE", res->name, 1);