Code:           "XMinioSiteReplicationBucketConfigError",
		Description:    "Error while configuring replication on a bucket",
		HTTPStatusCode: http.StatusServiceUnavailable,
	},
	ErrSiteReplicationBucketMetaError: {
		Code:           "XMinioSiteReplicationBucketMetaError",
		Description:    "Error while replicating bucket metadata",
		HTTPStatusCode: http.StatusServiceUnavailable,
	},

		// coming up and trying to read format.json or create format.json
		return nil
	}
	storedDiskID, err := p.storage.GetDiskID()
	if err != nil {
		// return any error generated while reading `format.json`
		return err
	}
	if err == nil && *p.diskID.Load() == storedDiskID {
		return nil
	}
	// not the same disk we remember, take it offline.
	return errDiskNotFound
}

			// Expire all versions expiration must still verify the state() on disk
			// via a getObjectInfo() call as follows, any read quorum issues we
			// must not proceed further for safety reasons. attempt a MRF heal
			// while we see such quorum errors.
			goi, _, gerr := er.getObjectInfoAndQuorum(ctx, bucket, object, opts)
			if gerr != nil && goi.Name == "" {
				if _, ok := gerr.(InsufficientReadQuorum); ok {

	return MetricDescription{
		Namespace: bucketMetricNamespace,
		Subsystem: requestsSubsystem,
		Name:      canceledTotal,
		Help:      "Total number of S3 requests that were canceled from the client while processing on a bucket",
		Type:      counterMetric,
	}
}

func getILMNodeMetrics() *MetricsGroupV2 {
	mg := &MetricsGroupV2{
		cacheInterval: 10 * time.Second,
	}

		return err == toObjectErr(errVolumeNotFound, bucket)
	}
	return false
}

// CopyObjectHandler - Copy Object
// ----------
// This implementation of the PUT operation adds an object to a bucket
// while reading the object from another source.
// Notice: The S3 client can send secret keys in headers for encryption related jobs,
// the handler should ensure to remove these keys before sending them to the object layer.

			transport.TLSClientConfig.GetClientCertificate = c.GetClientCertificate
		}
	}
	return transport, nil
}

// NewRemoteTargetHTTPTransport returns a new http configuration
// used while communicating with the remote replication targets.
func (s ConnSettings) NewRemoteTargetHTTPTransport(insecure bool) func() *http.Transport {
	tr := s.getDefaultTransport(0)

	tr.TLSHandshakeTimeout = 10 * time.Second

	}

	return nil
}

func validateConfig(ctx context.Context, s config.Config, subSys string) error {
	objAPI := newObjectLayerFn()

	// We must have a global lock for this so nobody else modifies env while we do.
	defer env.LockSetEnv()()

	// Disable merging env values with config for validation.
	env.SetEnvOff()

	// Enable env values to validate KMS.
	defer env.SetEnvOn()
	if subSys != "" {

// return URL for HEAD on the object.
func getHeadObjectURL(endPoint, bucketName, objectName string) string {
	return makeTestTargetURL(endPoint, bucketName, objectName, url.Values{})
}

// return url to be used while copying the object.
func getCopyObjectURL(endPoint, bucketName, objectName string) string {
	return makeTestTargetURL(endPoint, bucketName, objectName, url.Values{})
}

	})
	if err != nil {
		logger.Fatal(err, "Unable to start SFTP Server")
	}

	err = sftpServer.Listen()
	if err != nil {
		logger.Fatal(err, "SFTP Server had an unrecoverable error while accepting connections")
	}

	}
	tgtArns := cfg.FilterTargetArns(opts)
	for _, tgtArn := range tgtArns {
		tgt := globalBucketTargetSys.GetRemoteTargetClient(bucket, tgtArn)
		// the target online status should not be used here while deciding
		// whether to replicate as the target could be temporarily down
		opts.TargetArn = tgtArn
		replicate := cfg.Replicate(opts)
		var synchronous bool
		if tgt != nil {
			synchronous = tgt.replicateSync