If you have a typo when you run the preprpnode command, and would like to reverse the changes that the preprpnode command made, you can either remove (read NOTE below) or rename the following files:
/var/ct/cfg/ctrmc.acls
/var/ct/cfg/ct_has.thl
NOTE: We do not recommend removing/deleting the above files as there are other applications that use RSCT's security infrastructure. If you are not 100% sure about which applications are using CTRMC then you should rename the file to something that makes sense to you just in case you need to restore it after the fact.
Also, If you are trying to delete a High Availability Cluster using db2haicu -delete and it fails, then you can manually delete the cluster by following this technote:
Tags:
db2
-delete
clear
im_advice
im_resource
manual
im_techtip
tsa
db2haicu
preprpnode
v
