diff --git a/utils/nfsdcltrack/sqlite.c b/utils/nfsdcltrack/sqlite.c
index dde2f7ff8621..e260e81b1722 100644
--- a/utils/nfsdcltrack/sqlite.c
+++ b/utils/nfsdcltrack/sqlite.c
@@ -29,7 +29,10 @@
  *
  * clients: an "id" column containing a BLOB with the long-form clientid as
  * 	    sent by the client, a "time" column containing a timestamp (in
- * 	    epoch seconds) of when the record was last updated.
+ * 	    epoch seconds) of when the record was last updated, and a
+ * 	    "reclaim_complete" column containing a timestamp (in epoch seconds)
+ * 	    of when the last "create" operation came in for v4.1+ clients.
+ * 	    v4.0 clients should always have this set to 0.
  */
 
 #ifdef HAVE_CONFIG_H
@@ -50,7 +53,7 @@
 
 #include "xlog.h"
 
-#define CLTRACK_SQLITE_LATEST_SCHEMA_VERSION 1
+#define CLTRACK_SQLITE_LATEST_SCHEMA_VERSION 2
 
 /* in milliseconds */
 #define CLTRACK_SQLITE_BUSY_TIMEOUT 10000
@@ -120,6 +123,81 @@ out:
 	return ret;
 }
 
+static int
+sqlite_maindb_update_v1_to_v2(void)
+{
+	int ret, ret2;
+	char *err;
+
+	/* begin transaction */
+	ret = sqlite3_exec(dbh, "BEGIN EXCLUSIVE TRANSACTION;", NULL, NULL,
+				&err);
+	if (ret != SQLITE_OK) {
+		xlog(L_ERROR, "Unable to begin transaction: %s", err);
+		goto rollback;
+	}
+
+	/*
+	 * Check schema version again. This time, under an exclusive
+	 * transaction to guard against racing DB setup attempts
+	 */
+	ret = sqlite_query_schema_version();
+	switch (ret) {
+	case 1:
+		/* Still at v1 -- do conversion */
+		break;
+	case CLTRACK_SQLITE_LATEST_SCHEMA_VERSION:
+		/* Someone else raced in and set it up */
+		ret = 0;
+		goto rollback;
+	default:
+		/* Something went wrong -- fail! */
+		ret = -EINVAL;
+		goto rollback;
+	}
+
+	/* create v2 clients table */
+	ret = sqlite3_exec(dbh, "ALTER TABLE clients ADD COLUMN "
+				"reclaim_complete INTEGER;",
+				NULL, NULL, &err);
+	if (ret != SQLITE_OK) {
+		xlog(L_ERROR, "Unable to update clients table: %s", err);
+		goto rollback;
+	}
+
+	ret = snprintf(buf, sizeof(buf), "UPDATE parameters SET value = %d "
+			"WHERE key = \"version\";",
+			CLTRACK_SQLITE_LATEST_SCHEMA_VERSION);
+	if (ret < 0) {
+		xlog(L_ERROR, "sprintf failed!");
+		goto rollback;
+	} else if ((size_t)ret >= sizeof(buf)) {
+		xlog(L_ERROR, "sprintf output too long! (%d chars)", ret);
+		ret = -EINVAL;
+		goto rollback;
+	}
+
+	ret = sqlite3_exec(dbh, (const char *)buf, NULL, NULL, &err);
+	if (ret != SQLITE_OK) {
+		xlog(L_ERROR, "Unable to update schema version: %s", err);
+		goto rollback;
+	}
+
+	ret = sqlite3_exec(dbh, "COMMIT TRANSACTION;", NULL, NULL, &err);
+	if (ret != SQLITE_OK) {
+		xlog(L_ERROR, "Unable to commit transaction: %s", err);
+		goto rollback;
+	}
+out:
+	sqlite3_free(err);
+	return ret;
+rollback:
+	ret2 = sqlite3_exec(dbh, "ROLLBACK TRANSACTION;", NULL, NULL, &err);
+	if (ret2 != SQLITE_OK)
+		xlog(L_ERROR, "Unable to rollback transaction: %s", err);
+	goto out;
+}
+
 /*
  * Start an exclusive transaction and recheck the DB schema version. If it's
  * still zero (indicating a new database) then set it up. If that all works,
@@ -127,9 +205,9 @@ out:
  * transaction. On any error, rollback the transaction.
  */
 int
-sqlite_maindb_init_v1(void)
+sqlite_maindb_init_v2(void)
 {
-	int ret;
+	int ret, ret2;
 	char *err = NULL;
 
 	/* Start a transaction */
@@ -169,7 +247,7 @@ sqlite_maindb_init_v1(void)
 
 	/* create the "clients" table */
 	ret = sqlite3_exec(dbh, "CREATE TABLE clients (id BLOB PRIMARY KEY, "
-				"time INTEGER);",
+				"time INTEGER, reclaim_complete INTEGER);",
 				NULL, NULL, &err);
 	if (ret != SQLITE_OK) {
 		xlog(L_ERROR, "Unable to create clients table: %s", err);
@@ -207,7 +285,9 @@ out:
 
 rollback:
 	/* Attempt to rollback the transaction */
-	sqlite3_exec(dbh, "ROLLBACK TRANSACTION;", NULL, NULL, &err);
+	ret2 = sqlite3_exec(dbh, "ROLLBACK TRANSACTION;", NULL, NULL, &err);
+	if (ret2 != SQLITE_OK)
+		xlog(L_ERROR, "Unable to rollback transaction: %s", err);
 	goto out;
 }
 
@@ -255,9 +335,15 @@ sqlite_prepare_dbh(const char *topdir)
 		/* DB is already set up. Do nothing */
 		ret = 0;
 		break;
+	case 1:
+		/* Old DB -- update to new schema */
+		ret = sqlite_maindb_update_v1_to_v2();
+		if (ret)
+			goto out_close;
+		break;
 	case 0:
 		/* Query failed -- try to set up new DB */
-		ret = sqlite_maindb_init_v1();
+		ret = sqlite_maindb_init_v2();
 		if (ret)
 			goto out_close;
 		break;
@@ -289,7 +375,7 @@ sqlite_insert_client(const unsigned char *clname, const size_t namelen)
 	sqlite3_stmt *stmt = NULL;
 
 	ret = sqlite3_prepare_v2(dbh, "INSERT OR REPLACE INTO clients VALUES "
-				      "(?, strftime('%s', 'now'));", -1,
+					"(?, strftime('%s', 'now'), 0);", -1,
 					&stmt, NULL);
 	if (ret != SQLITE_OK) {
 		xlog(L_ERROR, "%s: insert statement prepare failed: %s",
