smit mksysb备份出错

大家好，我在使用smit  mksysb备份操作系统时候，大约过了十几分钟就显示ok，但是看进度就只备份到20%，有一个oracle错误，我一开始在/etc/exclude.rootvg 里面排除了该路径，继续备份，但还是到了21%时候又弹出ok，报另外一个oracle错误，这怎么解决呢？一些是两次的记录，请帮忙分析，多谢！
[163753]bosboot: Boot image is 40997 512 byte blocks.
[163753][MORE...15]
[163753]26104 of 125993 files (20%)....backup: 0511-084 An internal packing error occurr
[163753]ed: incorrect size                                                              
[163753]ed: incorrect size
[163753]backup: 0511-442 ./oracle/product/10.2.0/db_1/network/log/listener_ltXX.log
[163753]will not be backed up.
[163753]...
[163753]
[163753]0512-003 mksysb may not have been able to archive some files.
[163753]The messages displayed on the Standard Error contained additional
[163753]information.
[163753]
[163753]bosboot: Boot image is 40997 512 byte blocks.