[root@testnetflow bin]# ./UpdateManager.sh

./UpdateManager.sh: line 2: $: command not found

Looks like the database backup was not taken. Please run the BackupDB.sh in <NetFlow-Home>/troubleshooting folder to take backup of your data before migrating. Do you still want to continue with migration (y/n)?

y

Path : /opt/ManageEngine/NetFlow/jre/../conf/netflow/nfa.properties

PortCheckerUtil.getPort : serviceName :WEBSERVER_PORT Flag : false

java.net.UnknownHostException: testnetflow.fti-nbil.com: testnetflow.fti-nbil.com

        at java.net.InetAddress.getLocalHost(Unknown Source)

        at com.adventnet.netflow.dbutils.NFClientUtil.main(NFClientUtil.java:100)

Exception in thread "main" java.lang.StringIndexOutOfBoundsException: String index out of range: -1

        at java.lang.String.substring(Unknown Source)

        at com.adventnet.netflow.dbutils.NFClientUtil.main(NFClientUtil.java:104)

Netflow server is running. Shutdown server before upgrading