Mongodb“；“网络接口超出时间限制”；复制集 解决了的：

这是一个版本特定的bug。更新到mongodb-org@4.0.5解决了问题，机器连接良好。我将把这个问题留给最终面临同样问题的人

原始问题： 我在一个由两个成员组成的副本集中有两台服务器

mx.aireclaim.com是主要的，vimax.aireclaim.com是次要的。在mx.aireclaim.com上重新启动后，我在辅助端面临连接问题。我已经检查了防火墙，可以从每台计算机到另一台计算机访问27017端口

我在第二次考试中不断遇到此错误：

Error in heartbeat (...) response status: NetworkInterfaceExceededTimeLimit:
Couldn't get a connection within the time limit

我有什么东西不见了吗？我尝试在两台机器上同步日期，禁用防火墙，多次重新启动和配置更改，但都没有成功

以下是replicaset配置和rs.status（）

主要的，重要的 次要的 以下是日志中发生的情况：

主要的，重要的 次要的 因此，看起来主节点接受连接，然后结束连接

您可能会认为这两台机器之间存在某种连接问题，但我可以：

aireclaim@aireclaim-platform-server:~> mongo mx.aireclaim.com
MongoDB shell version v3.6.10
connecting to: mongodb://mx.aireclaim.com:27017/test?gssapiServiceName=mongodb
Implicit session: session { "id" : UUID("de193403-69ca-4f74-a6c5-ee384eb420d7") }
MongoDB server version: 3.6.3
aireclaimRs:PRIMARY> 

以及：

我还可以测试两台机器的端口27017是否打开，并且它们是否配置为在这些IP上运行

事实上，整个过程在某种程度上仍然是功能性的。尝试连接到复制集的客户机成功地实现了这一点，但看起来辅助服务器似乎不再进行复制

---

任何洞察都是天赐良机。

将mongodb版本更新到4.0.5解决了这个问题

我也面临同样的问题。我的mongo实例在3.6.2版本上。我们是否还需要更改连接池的大小？当我们收到此错误时：心跳信号中出现错误（…）响应状态：NetworkInterfaceeExceededTimeLimit:无法在时间限制内获得连接此错误的含义是什么？

    aireclaimRs:SECONDARY> rs.status()
    {
        "set" : "aireclaimRs",
        "date" : ISODate("2020-03-23T19:56:37.132Z"),
        "myState" : 2,
        "term" : NumberLong(20),
        "syncingTo" : "",
        "syncSourceHost" : "",
        "syncSourceId" : -1,
        "heartbeatIntervalMillis" : NumberLong(2000),
        "optimes" : {
            "lastCommittedOpTime" : {
                "ts" : Timestamp(0, 0),
                "t" : NumberLong(-1)
            },
            "appliedOpTime" : {
                "ts" : Timestamp(1584838063, 1),
                "t" : NumberLong(11)
            },
            "durableOpTime" : {
                "ts" : Timestamp(1584838063, 1),
                "t" : NumberLong(11)
            }
        },
        "members" : [
            {
                "_id" : 0,
                "name" : "vimax.aireclaim.com:27017",
                "health" : 1,
                "state" : 2,
                "stateStr" : "SECONDARY",
                "uptime" : 890,
                "optime" : {
                    "ts" : Timestamp(1584838063, 1),
                    "t" : NumberLong(11)
                },
                "optimeDate" : ISODate("2020-03-22T00:47:43Z"),
                "syncingTo" : "",
                "syncSourceHost" : "",
                "syncSourceId" : -1,
                "infoMessage" : "",
                "configVersion" : 3,
                "self" : true,
                "lastHeartbeatMessage" : ""
            },
            {
                "_id" : 1,
                "name" : "mx.aireclaim.com:27017",
                "health" : 0,
                "state" : 8,
                "stateStr" : "(not reachable/healthy)",
                "uptime" : 0,
                "optime" : {
                    "ts" : Timestamp(0, 0),
                    "t" : NumberLong(-1)
                },
                "optimeDurable" : {
                    "ts" : Timestamp(0, 0),
                    "t" : NumberLong(-1)
                },
                "optimeDate" : ISODate("1970-01-01T00:00:00Z"),
                "optimeDurableDate" : ISODate("1970-01-01T00:00:00Z"),
                "lastHeartbeat" : ISODate("2020-03-23T19:56:31.106Z"),
                "lastHeartbeatRecv" : ISODate("2020-03-23T19:56:36.034Z"),
                "pingMs" : NumberLong(0),
                "lastHeartbeatMessage" : "Couldn't get a connection within the time limit",
                "syncingTo" : "",
                "syncSourceHost" : "",
                "syncSourceId" : -1,
                "infoMessage" : "",
                "configVersion" : -1
            }
        ],
        "ok" : 1,
        "operationTime" : Timestamp(1584838063, 1),
        "$clusterTime" : {
            "clusterTime" : Timestamp(1584993390, 1),
            "signature" : {
                "hash" : BinData(0,"zINnjtBKXZ14gJrxrUbT2zyurqQ="),
                "keyId" : NumberLong("6765287379189104641")
            }
        }
    }

tail /var/log/mongodb/mongodb.log
2020-03-23T21:08:09.420+0100 I NETWORK  [conn2630] end connection 144.76.84.5:50114 (2 connections now open)
2020-03-23T21:08:29.420+0100 I NETWORK  [listener] connection accepted from 144.76.84.5:50118 #2631 (3 connections now open)
2020-03-23T21:08:29.420+0100 I NETWORK  [conn2631] end connection 144.76.84.5:50118 (2 connections now open)
2020-03-23T21:08:49.420+0100 I NETWORK  [listener] connection accepted from 144.76.84.5:50122 #2632 (3 connections now open)
2020-03-23T21:08:49.420+0100 I NETWORK  [conn2632] end connection 144.76.84.5:50122 (2 connections now open)
2020-03-23T21:09:09.421+0100 I NETWORK  [listener] connection accepted from 144.76.84.5:50126 #2633 (3 connections now open)
2020-03-23T21:09:09.421+0100 I NETWORK  [conn2633] end connection 144.76.84.5:50126 (2 connections now open)
2020-03-23T21:09:18.717+0100 I NETWORK  [conn2629] end connection 127.0.0.1:60316 (1 connection now open)
2020-03-23T21:09:29.421+0100 I NETWORK  [listener] connection accepted from 144.76.84.5:50130 #2634 (2 connections now open)
2020-03-23T21:09:29.421+0100 I NETWORK  [conn2634] end connection 144.76.84.5:50130 (1 connection now open)

tail /var/log/mongodb/mongod.log 
2020-03-23T20:48:13.408+0100 I REPL     [replexec-1] Not starting an election, since we are not electable due to: Not standing for election because I cannot see a majority (mask 0x1)
2020-03-23T20:48:17.592+0100 I REPL_HB  [replexec-1] Error in heartbeat (requestId: 74) to mx.aireclaim.com:27017, response status: NetworkInterfaceExceededTimeLimit: Couldn't get a connection within the time limit
2020-03-23T20:48:19.658+0100 I REPL     [rsBackgroundSync] waiting for 2 pings from other members before syncing
2020-03-23T20:48:24.791+0100 I REPL     [replexec-1] Not starting an election, since we are not electable due to: Not standing for election because I cannot see a majority (mask 0x1)
2020-03-23T20:48:28.092+0100 I REPL_HB  [replexec-1] Error in heartbeat (requestId: 76) to mx.aireclaim.com:27017, response status: NetworkInterfaceExceededTimeLimit: Couldn't get a connection within the time limit
2020-03-23T20:48:29.593+0100 I ASIO     [NetworkInterfaceASIO-Replication-0] Failed to connect to mx.aireclaim.com:27017 - NetworkInterfaceExceededTimeLimit: Operation timed out
2020-03-23T20:48:29.593+0100 I ASIO     [NetworkInterfaceASIO-Replication-0] Connecting to mx.aireclaim.com:27017
2020-03-23T20:48:34.661+0100 I REPL     [rsBackgroundSync] waiting for 2 pings from other members before syncing
2020-03-23T20:48:35.839+0100 I REPL     [replexec-1] Not starting an election, since we are not electable due to: Not standing for election because I cannot see a majority (mask 0x1)
2020-03-23T20:48:38.593+0100 I REPL_HB  [replexec-1] Error in heartbeat (requestId: 77) to mx.aireclaim.com:27017, response status: NetworkInterfaceExceededTimeLimit: Couldn't get a connection within the time limit

aireclaim@aireclaim-platform-server:~> mongo mx.aireclaim.com
MongoDB shell version v3.6.10
connecting to: mongodb://mx.aireclaim.com:27017/test?gssapiServiceName=mongodb
Implicit session: session { "id" : UUID("de193403-69ca-4f74-a6c5-ee384eb420d7") }
MongoDB server version: 3.6.3
aireclaimRs:PRIMARY> 

root@mx  /home/aireclaim  mongo vimax.aireclaim.com
MongoDB shell version v3.6.3
connecting to: mongodb://vimax.aireclaim.com:27017/test
MongoDB server version: 3.6.10
aireclaimRs:SECONDARY>