4738 tape block number is set at wrong place
Reviewed by: Albert Lee <trisk@nexenta.com>
Approved by: Dan McDonald <danmcd@omniti.com>

*** 761,770 ****
--- 761,772 ----
          }
  
          (void) mutex_lock(&nlp->nlp_mtx);
          session->ns_mover.md_state = NDMP_MOVER_STATE_ACTIVE;
          session->ns_mover.md_pause_reason = NDMP_MOVER_PAUSE_NA;
+         /* The tape has been likely exchanged, reset tape block counter */
+         session->ns_tape.td_record_count = 0;
          (void) cond_broadcast(&nlp->nlp_cv);
          (void) mutex_unlock(&nlp->nlp_mtx);
  
          reply.error = NDMP_NO_ERR;
          ndmp_send_reply(connection, (void *) &reply,