Automatic VIP distribution

Dear Expert,

I have a question regarding VIP in SFS.

Right now I have SFS installed using 2 nodes: SFS1 & SFS2.

At some time SFS2 went down due to power failure, all the service group (including the VIPs) will be failover to SFS1, right?

However, what would happen when SFS2 comes back up again? Will some of the VIP on SFS1 automatically failover/distribute to SFS2? Or will it still stay in SFS1 and need manual intervention to re-distribute it (ex. using network ip addr command)?

Appreciate any comments on this matter, thanks.

Thanks & Regards