One Mongodb config Server is dead , i create a new config server .
but error for starting mongos and i'm sure i change my mongos config file.
mongos> shwo tables;
2015-06-19T16:28:32.232+0000 SyntaxError: Unexpected identifier
mongos> show tables;
2015-06-19T16:28:37.036+0000 error: {
"$err" : "could not initialize sharding on connection sharding1/192.168.1.10:27102,192.168.1.11:27103,192.168.1.8:27101 :: caused by :: mongos specified a different config database string : stored : 192.168.1.14:27301,192.168.1.15:27302,192.168.1.16:27303 vs given : 192.168.1.14:27301,192.168.1.15:27302,192.168.1.4:27303",
"code" : 15907,
"shard" : "sharding1"
} at src/mongo/shell/query.js:131