IDB on Exclusive mode

Cannot open Internal Database in exclusive mode

Problem: Cannot open Internal Database in exclusive mode
Cannot backup internal database because another database check in progress 

Solution 1: Bring down the omni services by typing the below commands

/etc/init.d/omni stop in unix
<omni dirc >/bin> omnisv -stop
Check if there is any hung process
do " ps -ef | grep omni "
if there is any hung process kill the hung sessions

use Kill -9 <process ID >

if there is no hung session , Bring up the omni services up 

/etc/init.d/omni start
check the services are up & running or not 
if all the services are up & running 

go to /opt/omni/sbin 

omnidbutil -clear ( this command will kill the ghost sessions )
you will get the message " Done ! "

to check the IDB database check is still running or not , go to " /opt/omni/sbin "
use " omnidbcheck " command

Now you will not get the message " Database check is in Process "

Now re initiate the IDB backup .... This will run the IDB backup successfully

Solution 2: If still the issue is not resolve by solution 1

log on to the cell manager and go the below path
/var/opt/omni/tmp

you can see a file name " tmp_dbcheck.lk" , Remove that file by using the command

rm tmp_dbcheck.lk

Restart the DP Services , your issue will resolve after performing any of the solutions