It is recommended that you always update RSCT / TSA from db2 software media and not from IBM Fix Central. The reason – DB2 is tested and certified with the version that ships with the DB2 software.
If you go to server_t/db2/linuxamd64/tsamp and run db2cktsa command using -v install (what is installed) or -v media (what is in media), you can choose to update the software.
[root@node03 tsamp]# pwd /root/download/server_t/db2/linuxamd64/tsamp
[root@node03 tsamp]# ./db2cktsa -v install 18.104.22.168 [root@node03 tsamp]# ./db2cktsa -v media 22.214.171.124
How to find RSCT version installed?
# /usr/sbin/rsct/install/bin/ctversion -b
How to find TSA version installed
How to use db2haicu -enable or db2haicu -disable for scripting?
A. For disable, create a file called db2haicu.disable as shown:
$ cat << EOF > db2haicu.disable > 1 > EOF
The above command will just add one line having 1 in it. You can also create same using vi or any other editor.
Then, you can run db2haicu through script to disable as:
$ db2haicu -disable < db2haicu.disable
B. For enable, create a file called db2haicu.enable for scripting as:
$ cat << EOF > db2haicu.enable > 1 > 1 > EOF
Then, you can run db2haicu through script to enable as:
$ db2haicu < db2haicu.enable