Update powerwall.sh

powerwall.sh

@@ -869,11 +869,13 @@ SHUTDOWN_SERVER(){
 ISCSIVMSHUTDOWN(){
 	for ESXIHOST in "${PW_MAINSITE_HOSTS[@]}"; do
 		echo -en "${idsCL[LightCyan]}Shutting down any VM's on '${ESXIHOST}, that are running on an iSCSI drive ... "
-		${PW_FOLDER}/esxi-scripts/iscsi-vm-shutdown.ps1 ${ESXIHOST} >/dev/null 2>&1
-		echo -e "${idsCL[Green]}DONE${idsCL[Default]}"
+		${PW_FOLDER}/esxi-scripts/iscsi-vm-shutdown.ps1 ${ESXIHOST} >/dev/null 2>&1 &
+		echo -e "${idsCL[Green]}Commands sent${idsCL[Default]}"
 		echo 
 	done
 	
+	echo -e "${idsCL[LightCyan]}Please wait a few minutes while all iSCSI guests are shutdown ..."
+	echo
 }
 
 LOGROTATE(){