Getting Replica Counts and Location

Use the query argument countreps=yes to request INFO to return the number and location of object replicas that are online in the cluster. This was previously the default behavior but was changed as of 4.0 replicas are not counted unless requested.

Include the countreps=yes query argument to enable Swarm to return the replica count and location of an object:

HEAD /mybucket/samplefile.txt?countreps=yes HTTP/1.1 
	Host: cluster.example.com 
	User-Agent: Swarm Client/0.1

Swarm returns the replica count and location when completed.

HEAD / HTTP/1.1 HTTP/1.1 200 OK 
	Castor-System-Cluster: cluster.example.com 
	Castor-System-Created: Sun, 07 Jul 2013 17:10:06 GMT 
	Content-Length: 4 
	Content-Type: application/x-www-form-urlencoded 
	Last-Modified: Sun, 07 Jul 2013 17:10:06 GMT 
	Location: http://192.168.1.6:80/70ef3152c831c2c80bbce6505dfb7d0a 
	Volume: 992c9259b37637927cec444bf9865b8c 
	Location: http://192.168.1.52:80/70ef3152c831c2c80bbce6505dfb7d0a 
	Volume: 4d2ffe4f5b8403af3bb9b5408c1babf7 
	Replica-Count: 2 
	Etag: "70ef3152c831c2c80bbce6505dfb7d0a" 
	Volume: 992c9259b37637927cec444bf9865b8c 
	Volume-Hint: 4d2ffe4f5b8403af3bb9b5408c1babf7 
	Entity-MD5: 5r0hE+hjVdcj6owxoDRhaw== 
	Stored-Digest: e6bd2113e86355d723ea8c31a034616b 
	MinReps: 2 
	Date: Sun, 07 Jul 2013 17:10:33 GMT 
	Server: CAStor Cluster/6.1.0