আমার কাছে 2 টি শার্প, 2 টি প্রতিলিপি সার্ভার এবং 3 টি কনফিগার সার্ভার এবং 2 মঙ্গো সেটআপ রয়েছে। আমার নিম্নলিখিত সমস্যাগুলি রয়েছে:
1) মঙ্গো কনফিগার সার্ভারগুলি সিঙ্কের বাইরে রয়েছে:
Aug 14 09:46:48 server mongos.27017[10143]: Sun Aug 11 09:46:48.987 [CheckConfigServers] ERROR: config servers not in sync! config servers mongocfg1.testing.com:27000 and mongocfg3.testing.com:27000 differ#012chunks: "d2c08c5f1ee6048e5f6fab30e37a70f0"#011chunks: "7e643e9402ba90567ddc9388c2abdb8a"#012databases: "6f35ec52b536eee608d5bc706a72ec1e"#011databases: "6f35ec52b536eee608d5bc706a72ec1e"2) সার্ভারগুলি সিঙ্ক করতে আমি এই দস্তাবেজটি ব্যবহার করি: http://docs.mongodb.org/manual/tutorial/replace-config-server/ 3) সিঙ্কের পরে আমি একটি মঙ্গো সার্ভার পুনরায় চালু করব এবং লগগুলিতে এটি দেখুন:
Thu Aug 15 09:56:05.376 [mongosMain] MongoS version 2.4.4 starting: pid=1575 port=27111 64-bit host=web-inno.innologica.com (--help for usage)
Thu Aug 15 09:56:05.376 [mongosMain] git version: 4ec1fb96702c9d4c57b1e06dd34eb73a16e407d2
Thu Aug 15 09:56:05.376 [mongosMain] build info: Linux ip-10-2-29-40 2.6.21.7-2.ec2.v1.2.fc8xen #1 SMP Fri Nov 20 17:48:28 EST 2009 x86_64 BOOST_LIB_VERSION=1_49
Thu Aug 15 09:56:05.376 [mongosMain] options: { configdb: "mongocfg1.testing.com:27000,mongocfg2.testing.com:27000,mongocfg3.testing.com:27000", keyFile: "/mongo_database/pass.key", port: 27111 }
Thu Aug 15 09:56:05.582 [mongosMain] SyncClusterConnection connecting to [mongocfg1.testing.com:27000]
Thu Aug 15 09:56:05.583 [mongosMain] SyncClusterConnection connecting to [mongocfg2.testing.com:27000]
Thu Aug 15 09:56:05.583 [mongosMain] SyncClusterConnection connecting to [mongocfg3.testing.com:27000]
Thu Aug 15 09:56:05.585 [mongosMain] SyncClusterConnection connecting to [mongocfg1.testing.com:27000]
Thu Aug 15 09:56:05.586 [mongosMain] SyncClusterConnection connecting to [mongocfg2.testing.com:27000]
Thu Aug 15 09:56:05.586 [mongosMain] SyncClusterConnection connecting to [mongocfg3.testing.com:27000]
Thu Aug 15 09:56:07.213 [Balancer] about to contact config servers and shards
Thu Aug 15 09:56:07.213 [websvr] admin web console waiting for connections on port 28111
Thu Aug 15 09:56:07.213 [Balancer] starting new replica set monitor for replica set replica01 with seed of mongo1.testing.com:27020,mongo2.testing.com:27020,mongo3.testing.com:27017
Thu Aug 15 09:56:07.214 [Balancer] successfully connected to seed mongo1.testing.com:27020 for replica set replica01
Thu Aug 15 09:56:07.214 [Balancer] changing hosts to { 0: "mongo1.testing.com:27020", 1: "mongo2.testing.com:27020" } from replica01/
Thu Aug 15 09:56:07.214 [Balancer] trying to add new host mongo1.testing.com:27020 to replica set replica01
Thu Aug 15 09:56:07.215 [Balancer] successfully connected to new host mongo1.testing.com:27020 in replica set replica01
Thu Aug 15 09:56:07.215 [Balancer] trying to add new host mongo2.testing.com:27020 to replica set replica01
Thu Aug 15 09:56:07.215 [Balancer] successfully connected to new host mongo2.testing.com:27020 in replica set replica01
Thu Aug 15 09:56:07.215 [mongosMain] waiting for connections on port 27111
Thu Aug 15 09:56:07.427 [Balancer] Primary for replica set replica01 changed to mongo1.testing.com:27020
Thu Aug 15 09:56:07.429 [Balancer] replica set monitor for replica set replica01 started, address is replica01/mongo1.testing.com:27020,mongo2.testing.com:27020
Thu Aug 15 09:56:07.429 [ReplicaSetMonitorWatcher] starting
Thu Aug 15 09:56:07.430 [Balancer] starting new replica set monitor for replica set replica02 with seed of mongo5.testing.com:27020,mongo6.testing.com:27020
Thu Aug 15 09:56:07.431 [Balancer] successfully connected to seed mongo5.testing.com:27020 for replica set replica02
Thu Aug 15 09:56:07.432 [Balancer] changing hosts to { 0: "mongo5.testing.com:27020", 1: "mongo6.testing.com:27020" } from replica02/
Thu Aug 15 09:56:07.432 [Balancer] trying to add new host mongo5.testing.com:27020 to replica set replica02
Thu Aug 15 09:56:07.432 [Balancer] successfully connected to new host mongo5.testing.com:27020 in replica set replica02
Thu Aug 15 09:56:07.432 [Balancer] trying to add new host mongo6.testing.com:27020 to replica set replica02
Thu Aug 15 09:56:07.433 [Balancer] successfully connected to new host mongo6.testing.com:27020 in replica set replica02
Thu Aug 15 09:56:07.712 [Balancer] Primary for replica set replica02 changed to mongo5.testing.com:27020
Thu Aug 15 09:56:07.714 [Balancer] replica set monitor for replica set replica02 started, address is replica02/mongo5.testing.com:27020,mongo6.testing.com:27020
Thu Aug 15 09:56:07.715 [Balancer] config servers and shards contacted successfully
Thu Aug 15 09:56:07.715 [Balancer] balancer id: web-inno.innologica.com:27111 started at Aug 15 09:56:07
Thu Aug 15 09:56:07.715 [Balancer] SyncClusterConnection connecting to [mongocfg1.testing.com:27000]
Thu Aug 15 09:56:07.716 [Balancer] SyncClusterConnection connecting to [mongocfg2.testing.com:27000]
Thu Aug 15 09:56:24.438 [mongosMain] connection accepted from 127.0.0.1:55303 #1 (1 connection now open)
Thu Aug 15 09:56:24.443 [conn1] authenticate db: admin { authenticate: 1, nonce: "6cc9a76b79656179", user: "admin", key: "xxxxxxxxxxxxxxxxxxx" }
Thu Aug 15 09:56:26.676 [conn1] creating WriteBackListener for: mongo1.testing.com:27020 serverID: 520c7b87e4a4c3afa569b21a
Thu Aug 15 09:56:26.676 [conn1] creating WriteBackListener for: mongo2.testing.com:27020 serverID: 520c7b87e4a4c3afa569b21a
Thu Aug 15 09:56:26.678 [conn1] creating WriteBackListener for: mongo5.testing.com:27020 serverID: 520c7b87e4a4c3afa569b21a
Thu Aug 15 09:56:26.678 [conn1] creating WriteBackListener for: mongo6.testing.com:27020 serverID: 520c7b87e4a4c3afa569b21a
Thu Aug 15 09:56:26.679 [conn1] SyncClusterConnection connecting to [mongocfg1.testing.com:27000]
Thu Aug 15 09:56:26.679 [conn1] SyncClusterConnection connecting to [mongocfg2.testing.com:27000]
Thu Aug 15 09:56:26.680 [conn1] SyncClusterConnection connecting to [mongocfg3.testing.com:27000]
Thu Aug 15 09:57:33.704 [conn1] warning: inconsistent chunks found when reloading collection.documents, previous version was 8651|7||51b5c7a96b2903a0b3fac106, this should be rare
Thu Aug 15 09:57:33.714 [conn1] warning: ChunkManager loaded an invalid config for collection.documents, trying again
Thu Aug 15 09:57:34.065 [conn1] warning: inconsistent chunks found when reloading collection.documents, previous version was 8651|7||51b5c7a96b2903a0b3fac106, this should be rare
Thu Aug 15 09:57:34.076 [conn1] warning: ChunkManager loaded an invalid config for collection.documents, trying again
Thu Aug 15 09:57:34.491 [conn1] warning: inconsistent chunks found when reloading collection.documents, previous version was 8651|7||51b5c7a96b2903a0b3fac106, this should be rare
Thu Aug 15 09:57:34.503 [conn1] warning: ChunkManager loaded an invalid config for collection.documents, trying again
Thu Aug 15 09:57:34.533 [conn1] Assertion: 13282:Couldn't load a valid config for collection.documents after 3 attempts. Please try again.
0xa82161 0xa46e8b 0xa473cc 0x8b857e 0x93cb52 0x93f329 0x93ff18 0x94311f 0x9740e0 0x991865 0x669887 0xa6e8ce 0x7f4456361851 0x7f445570790d
/usr/bin/mongos(_ZN5mongo15printStackTraceERSo+0x21) [0xa82161]
/usr/bin/mongos(_ZN5mongo11msgassertedEiPKc+0x9b) [0xa46e8b]
/usr/bin/mongos() [0xa473cc]
/usr/bin/mongos(_ZN5mongo12ChunkManager18loadExistingRangesERKSs+0x24e) [0x8b857e]
/usr/bin/mongos(_ZN5mongo8DBConfig14CollectionInfo5shardEPNS_12ChunkManagerE+0x52) [0x93cb52]
/usr/bin/mongos(_ZN5mongo8DBConfig14CollectionInfoC1ERKNS_7BSONObjE+0x149) [0x93f329]
/usr/bin/mongos(_ZN5mongo8DBConfig5_loadEv+0xa48) [0x93ff18]
/usr/bin/mongos(_ZN5mongo8DBConfig4loadEv+0x1f) [0x94311f]
/usr/bin/mongos(_ZN5mongo4Grid11getDBConfigESsbRKSs+0x480) [0x9740e0]
/usr/bin/mongos(_ZN5mongo7Request5resetEv+0x1d5) [0x991865]
/usr/bin/mongos(_ZN5mongo21ShardedMessageHandler7processERNS_7MessageEPNS_21AbstractMessagingPortEPNS_9LastErrorE+0x67) [0x669887]
/usr/bin/mongos(_ZN5mongo17PortMessageServer17handleIncomingMsgEPv+0x42e) [0xa6e8ce]
/lib64/libpthread.so.0(+0x7851) [0x7f4456361851]
/lib64/libc.so.6(clone+0x6d) [0x7f445570790d]
Thu Aug 15 09:57:34.549 [conn1] scoped connection to mongocfg1.testing.com:27000,mongocfg2.testing.com:27000,mongocfg3.testing.com:27000 not being returned to the pool
Thu Aug 15 09:57:34.549 [conn1] warning: error loading initial database config information :: caused by :: Couldn't load a valid config for collection.documents after 3 attempts. Please try again.
Thu Aug 15 09:57:34.549 [conn1] AssertionException while processing op type : 2004 to : collection.system.namespaces :: caused by :: 13282 error loading initial database config information :: caused by :: Couldn't load a valid config for collection.documents after 3 attempts. Please try again.
Thu Aug 15 09:57:37.722 [Balancer] SyncClusterConnection connecting to [mongocfg1.testing.com:27000]
Thu Aug 15 09:57:37.723 [Balancer] SyncClusterConnection connecting to [mongocfg2.testing.com:27000]
Thu Aug 15 09:57:37.723 [Balancer] SyncClusterConnection connecting to [mongocfg3.testing.com:27000]
প্রথম মঙ্গোদেরও এই ত্রুটিটি রয়েছে "সতর্কতা: প্রাথমিক ডেটাবেস কনফিগারেশন তথ্য লোড করার সময় ত্রুটি :: কারণ: :: সংগ্রহের জন্য একটি বৈধ কনফিগারেশন লোড করা যায়নি 3 প্রয়াসের পরে ডকুমেন্টস again দয়া করে আবার চেষ্টা করুন" "
তবে আপাতত কাজ কর
পুনরায় চালু করার পরে দ্বিতীয় মঙ্গোগুলি কাজ করে না;
mongos> show collections
Thu Aug 15 09:57:34.550 JavaScript execution failed: error: {
"$err" : "error loading initial database config information :: caused by :: Couldn't load a valid config for collection.documents after 3 attempts. Please try again.",
"code" : 13282
} at src/mongo/shell/query.js:L128
mongos>
কনফিগার সার্ভারগুলি পুনরুদ্ধার করার জন্য পরবর্তী পদক্ষেপগুলি কী?
সমস্ত পরামর্শ স্বাগত।