mongos> sh.status()
Tue Feb 26 15:01:33.539 error: {
	"$err" : "socket exception [CONNECT_ERROR] for rs2/ip-10-226-183-211:27017",
	"code" : 11002,
	"shard" : "config"
} src/mongo/shell/query.js:128
mongos> sh.status()
--- Sharding Status --- 
  sharding version: {
	"_id" : 1,
	"version" : 3,
	"minCompatibleVersion" : 3,
	"currentVersion" : 4,
	"clusterId" : ObjectId("512cb9cece86eb598e679d38")
}
  shards:
	{  "_id" : "rs1",  "host" : "rs1/ip-10-227-118-139:27017,ip-10-227-197-90:27017" }
	{  "_id" : "rs2",  "host" : "rs2/ip-10-226-183-211:27017" }
  databases:
	{  "_id" : "admin",  "partitioned" : false,  "primary" : "config" }
	{  "_id" : "test",  "partitioned" : true,  "primary" : "rs1" }