Thecus N8900 series User Manual page 103

WARNING
Setup Primary unit for HA, let's take example unit PMA (172.16.66.25):
i. Login in to web UI of system 172.16.66.25 then go to "High Availability" HA
configuration page under Storage category.
ii. Click on "Enable" radio button, then setting page will appear.
iii. Choose the server role of associated system, we are having example to
have this unit as 'Primary Server". So "Primary Server" has checked.
The capacity of HA Secondary server must be
great than Primary server or warning
message will appear.
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