public void syncForCrashedMember(final InternalDistributedMember id, final Profile profile) {
    final DistributedRegion dr = getRegionForDeltaGII();
    if (dr == null) {
      return;
    }

    final boolean isDebugEnabled = logger.isDebugEnabled();
    if (isDebugEnabled) {
      logger.debug("da.syncForCrashedMember will sync region in cache's timer for region: {}", dr);
    }
    CacheProfile cacheProfile = (CacheProfile) profile;
    PersistentMemberID persistentId = getPersistentID(cacheProfile);
    VersionSource lostVersionID;
    if (persistentId != null) {
      lostVersionID = persistentId.getVersionMember();
    } else {
      lostVersionID = id;
    }
    // schedule the synchronization for execution in the future based on the client health monitor
    // interval. This allows client caches to retry an operation that might otherwise be recovered
    // through the sync operation. Without associated event information this could cause the
    // retried operation to be mishandled. See GEODE-5505
    final long delay = getDelay(dr);

    if (dr.getDataPolicy().withPersistence() && persistentId == null) {
      // Fix for GEODE-6886 (#46704). The lost member may be an empty accessor
      // of a persistent replicate region. We don't need to do a synchronization
      // in that case, because those members send their writes to a persistent member.
      // Only a persistent member can generate the version.
      if (logger.isDebugEnabled()) {
        logger.debug(
            "da.syncForCrashedMember skipping sync because crashed member is not persistent: {}",
            id);
      }
      return;
    }
    dr.scheduleSynchronizeForLostMember(id, lostVersionID, delay);
    if (dr.getConcurrencyChecksEnabled()) {
      dr.setRegionSynchronizeScheduled(lostVersionID);
    }
  }
perform a delta-GII for the given lost member
geode-core/src/main/java/org/apache/geode/distributed/internal/DistributionAdvisor.java