Version string `json:"version"` // Version of 'xl' format.
		Disk    string `json:"drive"`   // Disk field carries assigned disk uuid.
		// JBOD field carries the input disk order generated the first
		// time when fresh disks were supplied.
		JBOD []string `json:"jbod"`
	} `json:"xl"` // Erasure field holds xl format.
}

// Represents the V2 backend disk structure version
// under `.minio.sys` and actual data namespace.

		HTTPStatusCode: http.StatusBadRequest,
	},
	ErrObjectLockInvalidHeaders: {
		Code:           "InvalidRequest",
		Description:    "x-amz-object-lock-retain-until-date and x-amz-object-lock-mode must both be supplied",
		HTTPStatusCode: http.StatusBadRequest,
	},
	ErrObjectRestoreAlreadyInProgress: {
		Code:           "RestoreAlreadyInProgress",
		Description:    "Object restore is already in progress",

// header values specified in X-Amz-Metadata-Directive.
func getCpObjMetadataFromHeader(ctx context.Context, r *http.Request, userMeta map[string]string) (map[string]string, error) {
	// Make a copy of the supplied metadata to avoid
	// to change the original one.
	defaultMeta := make(map[string]string, len(userMeta))
	for k, v := range userMeta {
		// skip tier metadata when copying metadata from source object
		switch k {

	}

	if fi.Deleted {
		return ObjectInfo{}, toObjectErr(errMethodNotAllowed, bucket, object)
	}

	filterOnlineDisksInplace(fi, metaArr, onlineDisks)

	// if version-id is not specified retention is supposed to be set on the latest object.
	if opts.VersionID == "" {
		opts.VersionID = fi.VersionID
	}

	objInfo := fi.ToObjectInfo(bucket, object, opts.Versioned || opts.VersionSuspended)

			removeRoots(erasureDisks)
			return nil, err
		}
		erasureDisks = append(erasureDisks, path)
	}
	return erasureDisks, nil
}

// Initialize object layer with the supplied disks, objectLayer is nil upon any error.
func newTestObjectLayer(ctx context.Context, endpointServerPools EndpointServerPools) (newObject ObjectLayer, err error) {
	initAllSubsystems(ctx)

// using the local cluster's root credential.
func (c *SiteReplicationSys) IAMChangeHook(ctx context.Context, item madmin.SRIAMItem) error {
	// The IAM item has already been applied to the local cluster at this
	// point, and only needs to be updated on all remote peer clusters.

	c.RLock()
	defer c.RUnlock()
	if !c.enabled {
		return nil
	}

)

// PutBucketQuotaConfigHandler - PUT Bucket quota configuration.
// ----------
// Places a quota configuration on the specified bucket. The quota
// specified in the quota configuration will be applied by default
// to enforce total quota for the specified bucket.
func (a adminAPIHandlers) PutBucketQuotaConfigHandler(w http.ResponseWriter, r *http.Request) {
	ctx := r.Context()

// applyActions will apply lifecycle checks on to a scanned item.
// The resulting size on disk will always be returned.
// The metadata will be compared to consensus on the object layer before any changes are applied.
// If no metadata is supplied, -1 is returned if no action is taken.
func (i *scannerItem) applyActions(ctx context.Context, o ObjectLayer, oi ObjectInfo, sizeS *sizeSummary) (objDeleted bool, size int64) {

				continue
			}
			fmt.Println(v)
		}
		fmt.Println("======")
	}

	daemon.SdNotify(false, daemon.SdNotifyReady)

	<-globalOSSignalCh
}

// Initialize object layer with the supplied disks, objectLayer is nil upon any error.
func newObjectLayer(ctx context.Context, endpointServerPools EndpointServerPools) (newObject ObjectLayer, err error) {
	return newErasureServerPools(ctx, endpointServerPools)

			return
		}
		w.Write(buf)
		return
	} else if infoPolicyAPIVersion != "" {
		writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, errors.New("invalid version parameter 'v' supplied")), r.URL)
		return
	}

	// Return the older API response value of just the policy json.
	buf, err := json.MarshalIndent(policyDoc.Policy, "", " ")
	if err != nil {