Known Issues affecting upgrades to Server Backup Manager 5.6.x (post release)

2014-04-21 00:00:000,000 WARN - TASK(MySQL1): Failed to perform discovery on database instance 'NAME'
com.r1soft.backup.server.worker.WorkerException: Database instance discovery error
…
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
...
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
...
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
…
Caused by: java.sql.SQLException: null, message from server: "NAME/IP' is not allowed to connect to this MySQL server"

{code}
INFO | buserver |2014-04-21 00:00:00 Error in WrapperListener.start callback. java.lang.NoClassDefFoundError: org/h2/Driver
INFO | buserver |2014-04-21 00:00:00 Caused by: java.lang.ClassNotFoundException: org.h2.Driver
{code}
h3. SOLUTION
h5. Restart the upgrade using these steps:
-stop the server backup manager process
{code}
# /etc/init.d/cdp-server stop
{code}
-upgrade the Backup Manager:
{code}
# yum upgrade serverbackup-enterprise
{code}

-check the server.conf
{code}
# grep h2 /usr/sbin/r1soft/conf/server.conf
{code}
(This command should return a classpath line)

-If the server.conf does NOT return a classpath, replace it with with the correct file:
{code}
# cd /usr/sbin/r1soft/conf/
# mv server.conf server.conf.old
# wget http://repo.r1soft.com/contrib/server.conf
{code}

NOTE: If your previous server.conf file was customized for memory heap settings greater than 1024 MB, please open the new server.conf file and review/edit the memory heap settings if needed. For more information on configuring heap memory, please refer to the documentation linked here: http://wiki.r1soft.com/x/q8ZSAQ

-Start the server
{code}
# /etc/init.d/cdp-server start
{code}