DB2 exclusive Lock issue

While starting Adobe LiveCycle ES Rights managment v8.2.1, on WebSphere I see in SystemOut.log

00000035 DSCJobStoreTX E org.quartz.impl.jdbcjobstore.JobStoreSupport$MisfireHandler manage MisfireHandl
er: Error handling misfires: Failure obtaining db row lock: The current transaction has been rolled back because of a deadlock or ti
meout. Reason code "2".
org.quartz.impl.jdbcjobstore.LockException: Failure obtaining db row lock: The current transaction
has been rolled back because of a deadlock or timeout. Reason code "2". [See nested exception: com.ibm.db2.jcc.b.SqlException: The
current transaction has been rolled back because of a deadlock or timeout. Reason code "2".]
at org.quartz.impl.jdbcjobstore.StdRowLockSemaphore.executeSQL(StdRowLockSemaphore.java:112)
at org.quartz.impl.jdbcjobstore.DBSemaphore.obtainLock(DBSemaphore.java:112)
at org.quartz.impl.jdbcjobstore.JobStoreSupport.doRecoverMisfires(JobStoreSupport.java:3027)
at org.quartz.impl.jdbcjobstore.JobStoreSupport$MisfireHandler.manage(JobStoreSupport.java:3 789)
at org.quartz.impl.jdbcjobstore.JobStoreSupport$MisfireHandler.run(JobStoreSupport.java:3809 )
Caused by: com.ibm.db2.jcc.b.SqlException: The current transaction has been rolled back because of a deadlock or timeout. Reason co
de "2".
at com.ibm.db2.jcc.b.eh.b(eh.java:3071)
at com.ibm.db2.jcc.a.eb.h(eb.java:268)
at com.ibm.db2.jcc.a.eb.a(eb.java:229)
at com.ibm.db2.jcc.a.eb.c(eb.java:33)
at com.ibm.db2.jcc.a.u.a(u.java:34)
at com.ibm.db2.jcc.a.j.Lb(j.java:258)
at com.ibm.db2.jcc.b.eh.Q(eh.java:2921)
at com.ibm.db2.jcc.a.d.g(d.java:1444)
at com.ibm.db2.jcc.b.eb.a(eb.java:191)
at com.ibm.db2.jcc.b.eh.c(eh.java:297)
at com.ibm.db2.jcc.b.eh.next(eh.java:242)
at com.ibm.ws.rsadapter.jdbc.WSJdbcResultSet.next(WSJdbcResultSet.java:2468)
at org.quartz.impl.jdbcjobstore.StdRowLockSemaphore.executeSQL(StdRowLockSemaphore.java:93)
... 4 more
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Also My DBA complaining about exclusive locks on Database, where they cant perform Admin job on Database like online backups.