mongodb分片环境搭建启动mongos报错

痛定思痛。 2022-08-20 07:23 214阅读 0赞

如下：

\[root@mongo2 mongos\]\# /var/mongo/bin/mongos -f /var/mongo/mongos\_1.conf  
about to fork child process, waiting until server is ready for connections.  
forked process: 2646

ERROR: child process failed, exited with error number 5

错误日志如下：

2016-02-15T16:20:07.300+0800 I CONTROL  \[main\] \*\* WARNING: You are running this process as the root user, which is not recommended.  
2016-02-15T16:20:07.300+0800 I CONTROL  \[main\]  
2016-02-15T16:20:07.301+0800 I SHARDING \[mongosMain\] MongoS version 3.2.1 starting: pid=2612 port=60000 64-bit host=mongo2 (--help for usage)  
2016-02-15T16:20:07.301+0800 I CONTROL  \[mongosMain\] db version v3.2.1  
2016-02-15T16:20:07.301+0800 I CONTROL  \[mongosMain\] git version: a14d55980c2cdc565d4704a7e3ad37e4e535c1b2  
2016-02-15T16:20:07.301+0800 I CONTROL  \[mongosMain\] OpenSSL version: OpenSSL 1.0.1e-fips 11 Feb 2013  
2016-02-15T16:20:07.301+0800 I CONTROL  \[mongosMain\] allocator: tcmalloc  
2016-02-15T16:20:07.301+0800 I CONTROL  \[mongosMain\] modules: none  
2016-02-15T16:20:07.301+0800 I CONTROL  \[mongosMain\] build environment:  
2016-02-15T16:20:07.301+0800 I CONTROL  \[mongosMain\]     distmod: rhel62  
2016-02-15T16:20:07.301+0800 I CONTROL  \[mongosMain\]     distarch: x86\_64  
2016-02-15T16:20:07.301+0800 I CONTROL  \[mongosMain\]     target\_arch: x86\_64  
2016-02-15T16:20:07.301+0800 I CONTROL  \[mongosMain\] options: \{ config: "/var/mongo/mongos\_1.conf", net: \{ port: 60000 \}, processManagement: \{ fork: true \}, sharding: \{ configDB: "192.168.1.74:50000,192.168.1.69:50000,192.168.1.63:50000" \}, systemLog: \{ destination: "file", path: "/var/data/mongos/mongos.log" \} \}  
2016-02-15T16:20:07.301+0800 I SHARDING \[mongosMain\] Updating config server connection string to: 192.168.1.74:50000,192.168.1.69:50000,192.168.1.63:50000  
2016-02-15T16:20:07.315+0800 I NETWORK  \[mongosMain\] SyncClusterConnection connecting to \[192.168.1.74:50000\]  
2016-02-15T16:20:07.316+0800 I NETWORK  \[mongosMain\] SyncClusterConnection connecting to \[192.168.1.69:50000\]  
2016-02-15T16:20:07.317+0800 I NETWORK  \[mongosMain\] SyncClusterConnection connecting to \[192.168.1.63:50000\]  
2016-02-15T16:20:07.373+0800 E SHARDING \[mongosMain\] Error initializing sharding system: DistributedClockSkewed clock skew of the cluster 192.168.1.74:50000,192.168.1.69:50000,192.168.1.63:50000 is too far out of bounds to allow distributed locking.  
  
原因是由于mongo分片服务器时间差距大导致的，调整服务器时间一致，再次启动ok