备份命令：
db2 backup db test to /db2data/ 监控备份进度：
db2 list utilities show detail
Estimated Percentage Complete = 51 <-进度 检测备份文件的有效性：
db2ckbkp /db2data/TEST.0.db2inst1.NODE0000.CATN0000.20171017225437.001 执行恢复操作
db2 restore db TEST from /home taken at 20171017225437 into test
SQL2523W Warning! Restoring to an existing database that is different from
the database on the backup image, but have matching names. The target database
will be overwritten by the backup version. The Roll-forward recovery logs
associated with the target database will be deleted.
Do you want to continue ? (y/n) y 监控恢复进度：
db2 list utilities show detail
此外可用db2pd命令：
db2pd -utilities