FortiGate
FortiGate Next Generation Firewall utilizes purpose-built security processors and threat intelligence security services from FortiGuard labs to deliver top-rated protection and high performance, including encrypted traffic.
alwis
Staff
Staff
Article Id 352941
Description This article describes that the HA is out of sync due to system.storage.
Scope FortiGate.
Solution

By comparing the system storage on both clusters, the following output was observed:

Go under FortiGate -> System -> HA. When hovering over the not synchronized, it will show a table for the system.storage:

 

Dash.jpg

 

Master Units are showing SSD1 and SSD2 in the system storage.

 

Master.jpg

 

Since slave unit does not have SSD2, copying the SSD2 config to slave unit showing partition '<unknow>':

 

slave.jpg

 

For this, it is recommended to reformat the SSD2. Note the reference ID highlighted below. The slave unit will be rebooted and rejoin the cluster back after the reformatting disk is completed. The unit should be synced afterwards:

 

reformat.jpg

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