[js_test:balance_repl] 2015-10-07T05:07:22.905+0000 2015-10-07T05:07:22.905+0000 E QUERY    [thread1] Error: command {
[js_test:balance_repl] 2015-10-07T05:07:22.905+0000   "moveChunk" : "test.foo",
[js_test:balance_repl] 2015-10-07T05:07:22.905+0000   "find" : {
[js_test:balance_repl] 2015-10-07T05:07:22.905+0000     "_id" : 0
[js_test:balance_repl] 2015-10-07T05:07:22.905+0000   },
[js_test:balance_repl] 2015-10-07T05:07:22.905+0000   "to" : "test-rs0",
[js_test:balance_repl] 2015-10-07T05:07:22.906+0000   "_secondaryThrottle" : true,
[js_test:balance_repl] 2015-10-07T05:07:22.906+0000   "writeConcern" : {
[js_test:balance_repl] 2015-10-07T05:07:22.906+0000     "w" : 2
[js_test:balance_repl] 2015-10-07T05:07:22.906+0000   },
[js_test:balance_repl] 2015-10-07T05:07:22.906+0000   "_waitForDelete" : true
[js_test:balance_repl] 2015-10-07T05:07:22.906+0000 } failed: { "ok" : 0, "errmsg" : "that chunk is already on that shard" } :
[js_test:balance_repl] 2015-10-07T05:07:22.906+0000 _getErrorWithCode@src/mongo/shell/utils.js:23:13
[js_test:balance_repl] 2015-10-07T05:07:22.906+0000 ShardingTest.prototype.adminCommand@src/mongo/shell/shardingtest.js:645:11
[js_test:balance_repl] 2015-10-07T05:07:22.907+0000 @jstests/noPassthroughWithMongod/balance_repl.js:33:12
[js_test:balance_repl] 2015-10-07T05:07:22.907+0000
[js_test:balance_repl] 2015-10-07T05:07:22.907+0000 failed to load: jstests/noPassthroughWithMongod/balance_repl.js