if (!tgt_is_mdt0(marker->cm_tgtname))
GOTO(out, rc = 0);
- /* Don't try to connect old MDT server without LWP support,
- * otherwise, the old MDT could regard this LWP client as
- * a normal client and save the export on disk for recovery.
- *
- * This usually happen when rolling upgrade. LU-3929 */
- if (marker->cm_vers < OBD_OCD_VERSION(2, 3, 60, 0))
- GOTO(out, rc = 0);
-
if (!strncmp(marker->cm_comment, "add mdc", 7) ||
!strncmp(marker->cm_comment, "add failnid", 11)) {
if (marker->cm_flags & CM_START) {
break;
}
case LCFG_ADD_CONN: {
- if (is_mdc_for_mdt0(lustre_cfg_string(lcfg, 0)) &&
- (clli->cfg_flags & CFG_F_MARKER) != 0) {
+ if (is_mdc_for_mdt0(lustre_cfg_string(lcfg, 0)))
rc = lustre_lwp_add_conn(lcfg, lsi);
- /* When the 'add mdc' record is old (< 2.3.60) but
- * 'add failnid' record is new (>= 2.3.60), add
- * connection should fail with -ENOENT since LWP
- * device wasn't setup, we'd ignore such error. */
- if (rc == -ENOENT && clli->cfg_flags & CFG_F_SKIP)
- rc = 0;
- }
break;
}
default: