MongoDB："errmsg" : "DBClientBase::findN: transport error:

當在重新搭建secondary，在執行rs.status(); 報如下錯誤

    {
                        "_id" : 2,
                        "name" : "10.100.9.75:37017",
                        "health" : 0,
                        "state" : 8,
                        "stateStr" : "(not reachable/healthy)",
                        "uptime" : 0,
                        "optime" : {
                                "t" : 0,
                                "i" : 0
                        },
                        "optimeDate" : ISODate("1970-01-01T00:00:00Z"),
                        "lastHeartbeat" : ISODate("2013-05-10T08:38:52Z"),
                        "pingMs" : 0,
                        "errmsg" : "DBClientBase::findN: transport error:10.xxx.9.xx:37017 query: { authenticate: 1, nonce: \"ae865f5ac2267076\", user: \"__system\", key: \"c34231972365ffa80c6743e23cfdc929\" }"
                },

 

google之，很多文章說是openlogsize太小了，趕緊kill mongodb程式，設定openlogsize為60G，重新sync，結果發現一會又報如此錯誤，不對啊，然後仔細認真看了後臺的mongodb執行日誌：

 

Fri May 10 08:41:07 [initandlisten] connection accepted from 10.100.9.01:59322 #237
                31578700/47671793       66%
Fri May 10 08:41:17 [initandlisten] connection accepted from 10.100.9.02:47279 #238
Fri May 10 08:41:18 [initandlisten] connection accepted from 10.100.9.01:59326 #239
                33645500/47671793       70%
Fri May 10 08:41:19 [initandlisten] connection accepted from 10.100.9.01:59327 #240
Fri May 10 08:41:19 [initandlisten] connection accepted from 10.100.9.01:59328 #241
                35710000/47671793       74%
Fri May 10 08:41:29 [initandlisten] connection accepted from 10.100.9.02:47284 #242
Fri May 10 08:41:29 [initandlisten] connection accepted from 10.100.10.199:54327 #243
Fri May 10 08:41:38 [conn247] end connection 10.88.49.124:49908
Fri May 10 08:41:41 [initandlisten] connection accepted from 10.100.9.xx:47293 #248
                38000000/47671793       79%
Fri May 10 08:41:42 [initandlisten] connection accepted from 10.100.9.01:59345 #249
Fri May 10 08:41:43 [initandlisten] connection accepted from 10.100.9.01:59347 #250
Fri May 10 08:41:43 [initandlisten] connection accepted from 10.100.9.01:59348 #251
                40000000/47671793       83%
Fri May 10 08:41:53 [initandlisten] connection accepted from 10.100.9.02:47295 #252
Fri May 10 08:41:53 [initandlisten] connection accepted from 10.100.9.02:47296 #253
Fri May 10 08:41:53 [conn252] end connection 10.100.9.75:47295
Fri May 10 08:41:54 [initandlisten] connection accepted from 10.100.9.01:59349 #254
Fri May 10 08:41:54 [initandlisten] connection accepted from 10.100.9.01:59350 #255
Fri May 10 08:41:54 [conn254] end connection 10.100.9.74:59349
Fri May 10 08:41:55 [initandlisten] connection accepted from 10.100.9.01:59351 #256
Fri May 10 08:41:55 [initandlisten] connection accepted from 10.100.9.01:59352 #257
Fri May 10 08:41:55 [conn256] end connection 10.100.9.74:59351
Fri May 10 08:41:55 [initandlisten] connection accepted from 10.100.9.01:59353 #258
Fri May 10 08:41:55 [conn257] end connection 10.100.9.74:59352
Fri May 10 08:41:55 [initandlisten] connection accepted from 10.100.9.01:59354 #259
                42000000/47671793       88%
Fri May 10 08:42:05 [initandlisten] connection accepted from 10.100.9.02:47302 #260
Fri May 10 08:42:06 [initandlisten] connection accepted from 10.100.9.01:59361 #261
Fri May 10 08:42:07 [initandlisten] connection accepted from 10.100.9.01:59362 #262
Fri May 10 08:42:07 [initandlisten] connection accepted from 10.100.9.01:59363 #263
                44000000/47671793       92%

 

 

看到了有沒有，正在傳輸資料呢，do not worry,  just wait for a moment !

OK, 5分鐘之後 ，rs.status();  一切正常。

不得不感嘆，開源的事情，生命力強悍啊，讓我膽戰心驚！