Install vol_filter and disk_filter agent driver failed : required key not available.

Discovered Version：v9.0

Question

Cutsomer want to use server backup, When trying to deploy vinchin agent on RHEL 8.10, it throws two errors: 

modprobe: ERROR: could not insert 'vol_filter' : Required key not available.

modprobe: ERROR: could not insert 'disk_filter' : Required key not available.

Answer

Issue Description

The target machine has enabled [Security Boot] function, which prevent vinchin agent to deploy drivers.

Resolution

Disable Security Boot function:

• Disable security boot function for the target machine.