SQL2062N An error occurred while accessing media "/usr/lib/libnsrdb2.o". Reason code:"11"

DB2 9.5   

AIX 6.1

db2 restore db testdb load /usr/lib/libnsrdb2.so options @/db2/nmda_db2.cfg taken at 20130820163258 into testdb

DB2 备份成功，但执行恢复时报 ：

db2 restore db testdb load /usr/lib/libnsrdb2.so options @/db2/nmda_db2.cfg taken at 20130820163258 into testdb

SQL2062N An error occurred while accessing media "/usr/lib/libnsrdb2.o". Reason code:"11"

日志信息如下

5636340#0 Thu Mar  5 20:09:40 2015       nsrdb2_full_timestamp_restore: NMDB2_ERROR: BSAQueryObject error

5636340#0 Thu Mar  5 20:09:40 2015       nsrdb2_full_timestamp_restore: NMDB2_ERROR: BSAQueryObject error

5636340#0 Thu Mar  5 20:09:40 2015                            sqluvint: NMDB2_ERROR: nsrdb2_set_restore_object()

5636340#0 Thu Mar  5 20:09:40 2015                            sqluvint: NMDB2_ERROR: restore lookup failure

5636340#0 Thu Mar  5 20:09:40 2015                            sqluvint: NMDB2_ERROR

7864784#0 Thu Mar  5 20:09:58 2015           nsrdb2_set_restore_object: NMDB2_ERROR: BSAQueryObject error: 4

7864784#0 Thu Mar  5 20:09:58 2015                            sqluvint: NMDB2_ERROR: nsrdb2_set_restore_object()

7864784#0 Thu Mar  5 20:09:58 2015                            sqluvint: NMDB2_ERROR: restore lookup failure

7864784#0 Thu Mar  5 20:09:58 2015                            sqluvint: NMDB2_ERROR

8519840#0 Thu Mar  5 20:11:07 2015           nsrdb2_set_restore_object: NMDB2_ERROR: BSAQueryObject error: 4

8519840#0 Thu Mar  5 20:11:07 2015                            sqluvint: NMDB2_ERROR: nsrdb2_set_restore_object()

8519840#0 Thu Mar  5 20:11:07 2015                            sqluvint: NMDB2_ERROR: restore lookup failure

8519840#0 Thu Mar  5 20:11:07 2015                            sqluvint: NMDB2_ERROR