Hello Ahmad,
in the meantime maybe you've found an answer to your question elsewhere. If not, in addtion here a possible upgrade path regarding to your subject:
Scenario 1:
Like specified in the release note for upgrading QRadar from Release 7.3.1 https://www.ibm.com/support/pages/release-qradar-v740-sfs-740-qradar-qrsiem-20200304205308, you are able to upgrade to 7.4.0 using a sfs file.
Scenario 2:
If you like to upgrade to 7.3.3 first, then follow the upgrade guide https://www.ibm.com/support/knowledgecenter/SS42VS_7.3.3/com.ibm.qradar.doc/b_qradar_upgrade.pdf
If you want to upgrade from Release 7.3.3 to Release 7.4.2 please make sure, you are on Release 7.3.3FP5. This allows you also to upgrade to 7.4.2 using a sfs file instead of the iso file!
From this point please follow details listed here:
https://www.ibm.com/support/pages/release-qradar-742-sfs-742-qradar-qrsiem-20201113144954 to 7.4.2.
The following stated upgrade options below should be possible for you using sfs files:
- upgrade from 7.3.1 to 7.3.3FP5 or 7.4.0
- and then from 7.3.3FP5 or 7.4.0 upgrade to 7.4.2
Hope this helps.
In the end a backup is always a good choise as well.
Regards,
Ralph
#QRadar#Support#SupportMigration