Ensim cannot exit post maintenance mode

The error

Maintenance State is : 4

Upgrading complete, 1 domains skipped

If the start up shows that it has skipped any domains, it is sure that the services are not going to start.

The first thing to do is to take a new shell and tail the contents of /var/log/appliance/ensim_appliance.log or /var/log/messages

tail -f /var/log/appliance/ensim_appliance.log

In another shell restart epld.

/etc/init.d/epld restart

This will give your the exact error in the other shell.

The error which I received was

===============

Jun 27 06:35:46 ensim [13222]: UpgradeActiveVirtDomains: upgrading site76
Jun 27 06:35:46 ensim [13222]: Pickle File does not exist — created
Jun 27 06:35:46 ensim [13222]: mysql: Write service configuration failed
Jun 27 06:35:46 ensim [13222]:  – (ERROR:   1600000000000001) field ‘dbaseadmin’: This database user name is already in use. P
lease select another user name.

===============

Fix which I applied was just a try

================
In file
/etc/virtualhosting/mappings/mysql.usermap

added the entry given below (the name myonlytest is just any word)
myonlytest = site76

then copied mysql file from another site which is working fine
cp -pr /home/virtual/site77/info/current/mysql /home/virtual/site76/info/current/

I edited the contents as

—————
[DEFAULT]
dbaseadmin = myonlytest
version = 10.3.0-rhel.4ES.11
enabled = 1
dbasenum = 1
—————

================

Restarted epld. That fixed the issue.