siteNames := rreq.SiteNames
	updatedPeers := make(map[string]madmin.PeerInfo)

	for _, pi := range info.Sites {
		updatedPeers[pi.DeploymentID] = pi
		peerMap[pi.Name] = pi
		if rreq.RemoveAll {
			siteNames = append(siteNames, pi.Name)
		}
	}
	for _, s := range siteNames {
		pinfo, ok := peerMap[s]
		if !ok {
			return st, errSRConfigMissingError(errMissingSRConfig)
		}