When i run nmon i get the following error

./nmon12e_aix527 -fT -s 60 -c 300 &
oslevel is 5200-09-00

exec(): 0509-036 Cannot load program /usr/lib/drivers/nfs_kdes.ext because of the following errors:

but does not print error.

are you trying to run nmon first time or all of sudden it happens?

and did you checked following files are present in /usr/lib/drivers/

nfs_kdes.ext
nfs_kdes_null.ext

All of a suden it happened.

did you checked the file nfs_kdes.ext is linked to /usr/lib/drivers/nfs_kdes_null.ext???


nfs_kdes.ext -> /usr/lib/drivers/nfs_kdes_null.ext

Link is there.
What do you want me to check.

Did you upgrade the TL and not reboot?