Henri Charles commented on Feb 13, 2016

Re: How to apply a DB2 fix pack

Here is the complete guide on how to apply db2 fix pack - https://www-01.ibm.com/support/knowledgecenter/SSEPGG_9.7.0/com.ibm.db2.luw.qb.server.doc/doc/t0006352.html

But in case in case of severe db2 database corruption, you can use the backup created earlier to recover db2 database file. if you do not have backup then you can follow the following command to - http://db2.filerepairtool.net/blog/restore-db2-database-using-db2-restore-command