HAMMER_SYNCTID_SYNC2
synctid.op = HAMMER_SYNCTID_SYNC2;
synctid.op = HAMMER_SYNCTID_SYNC2;
synctid.op = HAMMER_SYNCTID_SYNC2;
synctid.op = HAMMER_SYNCTID_SYNC2;
case HAMMER_SYNCTID_SYNC2: