diff --git a/files/fuel-ha-utils/ocf/mysql-wss b/files/fuel-ha-utils/ocf/mysql-wss
index 6bb5bae543..92be9633f5 100644
--- a/files/fuel-ha-utils/ocf/mysql-wss
+++ b/files/fuel-ha-utils/ocf/mysql-wss
@@ -338,6 +338,10 @@ choose_master() {
     done
 
     MASTER=$(printf -- '%s\n' "${!TMP[@]}" | sort | head -1)
+    if [ -z $MASTER ]
+    then
+        ocf_log error "No master picked."
+    fi
     ocf_log info "Choosed master: ${TMP[$MASTER]}"
     echo ${TMP[$MASTER]}
 }
@@ -430,7 +434,13 @@ mysql_status() {
     i=${2:-3}
     sleeptime=${3:-5}
     while [ $i -gt 0 ]; do
+        if [ -f "${OCF_RESKEY_datadir}"/sst_in_progress ]; then
+            ocf_log info 'SST is in progress'
+            return $OCF_SUCCESS
+        fi
+
         if [ -f "$OCF_RESKEY_pid" ]; then
+            ocf_log info 'MySQL PID found'
             break
         fi
         sleep $sleeptime
@@ -438,7 +448,6 @@ mysql_status() {
         ocf_log info "PIDFile ${OCF_RESKEY_pid} of MySQL server not found. Sleeping for $sleeptime seconds. ${i} retries left"
     done
 
-
     if [ $i -eq 0 ]; then
         ocf_log $1 "MySQL is not running"
         return $OCF_NOT_RUNNING;
@@ -471,7 +480,10 @@ mysql_monitor() {
         status_loglevel="info"
     fi
 
-    update_node_gtid
+    if [ -f "${OCF_RESKEY_datadir}"/sst_in_progress ]; then
+        ocf_log info 'SST is in progress'
+        return $OCF_SUCCESS
+    fi
 
     mysql_status $status_loglevel
     rc=$?
@@ -480,6 +492,8 @@ mysql_monitor() {
         return $rc
     fi
 
+    update_node_gtid
+
     WSREP_CONNECTED=$($MYSQL $MYSQL_OPTIONS_TEST -s -N \
         -e "SHOW STATUS LIKE 'wsrep_connected'" | awk '{print $NF}')
     rc=$?