Got an error when typing lsdev -C and lscfg command.

# lsdev -C | grep Defined
lsdev: 0514-521 Cannot find information in the predefined device
configuration database for the cu
stomized device iocp0.

# lscfg -vl hdisk0
0519-004 libodm: The specified search criteria is incorrectly formed.
Make sure the criteria contains only valid descriptor names and
the search values are correct.

hdisk0 P2/Z1-A8 16 Bit LVD SCSI Disk Drive (18200 MB)

Manufacturer…………….IBM
Machine Type and Model……DDYS-T18350M
FRU Number………………00P1520
ROS Level and ID…………53423041
Serial Number……………9EGQ4829
EC Level………………..F79924
Part Number……………..07N3842
Device Specific.(Z0)……..000003029F00013A
Device Specific.(Z1)……..07N4924
Device Specific.(Z2)……..0933
Device Specific.(Z3)……..01242
Device Specific.(Z4)……..0001
Device Specific.(Z5)……..22
Device Specific.(Z6)……..F79924

Solution:

1. Backup ODM.
tar -cvf /tmp/ODM.tar /etc/objrepos/

2. Delete the iocp0 device from CuDv
odmdelete -q “name=iocp0″ -o CuDv

0518-307 odmdelete: 1 objects deleted.

3. Now it is clean