Update Guide
3
1
Updating from V1.001 to V8.0.2
This chapter introduces the applicable version and update procedures from V1.001 to V8.0.2 for
DSS4004-S2 and DSS7016D/DR-S2.
Applicable Version
1.1
Product
Applicable version
Applicable Program Name
Target
Version
DSS4004-S2
V1.001.0000000.2
General_OverseasDSS4004S2_Eng
_Basic_V1.001.0000000.2.R.202012
17.tar.gz
V8.0.2
DSS7016D/DR-S2
V1.001.0000001.2
General_OverseasDSS7016S2_Eng
_Basic_V1.001.0000001.2.R.202012
11.tar.gz
V8.0.2
There might be risk if you update the program. Make sure that you back up the data before update to
avoid failure and data corruption.
Update Instructions
1.2
Refer to the following .xlsx file for the situations before and after update.
Update Note.xlsx
Update Methods
1.3
Non-applicable versions cannot be directly upgraded to V8.000.0000002.0. You need to upgrade
to the applicable versions first (see "1.1 Applicable Version"), and then to V8.000.0000002.0. If
you upgrade to V8.000.0000002.0 directly, the system prompts an update failure. The data will
not be replaced, and the original version remains after the service restarts.
You cannot update when hot standby is configured. Remove the hot standby before updating
to V8.000.0000002.0.
After update, you need to reconfigure distributed deployment.
After update, the program cannot be downgraded to earlier versions.
Downgrade or update among different programs is not supported. For example, you cannot
update DSS7016D/DR-S2 to DSS4004-S2, or update DSS4004-S2 to DSS7016D/DR-S2.
