db2在线备份没有日志如何恢复

because when you do online backup, the page that already written to backup image may be changed during backup, therefore it request rollforward

if you cannot provide the logs to rollforward to bring the database to consistent point, you cannot use the database

if you don't have the log files
the only way is calling IBM，and let them patch the control file，
then you can connect to database, and you need to export data for ALL tables, and drop the database, create new db, import data

db2在线备份 没有日志如何恢复