config.EtcdSubSys:           etcd.DefaultKVS,
		config.CompressionSubSys:    compress.DefaultKVS,
		config.IdentityLDAPSubSys:   xldap.DefaultKVS,
		config.IdentityOpenIDSubSys: openid.DefaultKVS,
		config.IdentityTLSSubSys:    xtls.DefaultKVS,
		config.IdentityPluginSubSys: idplugin.DefaultKVS,
		config.PolicyOPASubSys:      opa.DefaultKVS,
		config.PolicyPluginSubSys:   polplugin.DefaultKVS,

	EnvWordDelimiter = madmin.EnvWordDelimiter
)

// DefaultKVS - default kvs for all sub-systems
var DefaultKVS = map[string]KVS{}

// RegisterDefaultKVS - this function saves input kvsMap
// globally, this should be called only once preferably
// during `init()`.
func RegisterDefaultKVS(kvsMap map[string]KVS) {
	for subSys, kvs := range kvsMap {
		DefaultKVS[subSys] = kvs
	}
}

	schemePrefix = "EC"

	// Min parity drives
	minParityDrives = 0

	// Default RRS parity is always minimum parity.
	defaultRRSParity = 1
)

// DefaultKVS - default storage class config
var (
	DefaultKVS = config.KVS{
		config.KV{
			Key:   ClassStandard,
			Value: "",
		},
		config.KV{
			Key:   ClassRRS,
			Value: "EC:1",
		},
		config.KV{
			Key:   Optimize,