Thank you Amol_Nair for your answer.
I have root permissions for this server.
nbu-s1:~ # ls -al /usr/openv/netbackup/db
lrwxrwxrwx 1 root root 9 Июл 22 2015 /usr/openv/netbackup/db -> /dedup/db
nbu-s1:~ # ls -al /dedup/db
drwxr-xr-x 5 root root 96 Май 14 11:01 .
drwxr-xr-x 5 root root 96 Май 11 17:28 ..
drwxr-xr-x 2 root root 8192 Май 15 14:59 discovery
-rw-r--r-- 1 root root 2 Май 11 17:34 IDIRSTRUCT
drwxr-xr-x 2 root root 96 Май 11 17:34 images
drwxr-xr-x 4 root root 96 Май 11 18:05 jobs
nbu-s1:~ # ls -al /dedup/db/images/
drwxr-xr-x 2 root root 96 Май 11 17:34 .
drwxr-xr-x 5 root root 96 Май 14 11:01 ..