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Nettoyage de la réparation échouée DB: chemin: / var / lib / docker / wesfgr / réparation / _tmp_repairdatabase_0

Nous exécutons Mongodb 3.0.6 avec MMAP dans le conteneur Docker (noeud unique). Le système de fichiers était plein et j'ai fait une réparation avec une autre voie.

2016-10-03T08:58:51.186+0200 I INDEX    [initandlisten]          building index using bulk method
2016-10-03T08:58:51.186+0200 I INDEX    [initandlisten] warning: hashtable namespace index long chain
2016-10-03T08:58:51.186+0200 I INDEX    [initandlisten] build index on: 6JzeOdlsErBwx4Fc.fb31a88b-cdfc-440b-81f8-d333dcd9527bs properties: { v: 1, key: { _id: 1 }, name: "_id_", ns: "6JzeOdlsErBwx4Fc.fb31a88b-cdfc-440b-81f8-d333dcd9527bs" }
2016-10-03T08:58:51.186+0200 I INDEX    [initandlisten]          building index using bulk method
2016-10-03T08:58:51.187+0200 I INDEX    [initandlisten] warning: hashtable namespace index long chain
2016-10-03T08:58:51.187+0200 I INDEX    [initandlisten] build index on: 6JzeOdlsErBwx4Fc.fb362dbf-a5d9-445b-a052-1166f0c522a7 properties: { v: 1, key: { _id: 1 }, name: "_id_", ns: "6JzeOdlsErBwx4Fc.fb362dbf-a5d9-445b-a052-1166f0c522a7" }
2016-10-03T08:58:51.187+0200 I INDEX    [initandlisten]          building index using bulk method
2016-10-03T08:58:51.187+0200 I INDEX    [initandlisten] warning: hashtable namespace index long chain
2016-10-03T08:58:51.187+0200 I INDEX    [initandlisten] warning: hashtable namespace index long chain
2016-10-03T08:58:51.187+0200 I INDEX    [initandlisten] warning: hashtable namespace index long chain
2016-10-03T08:58:51.187+0200 I INDEX    [initandlisten] build index on: 6JzeOdlsErBwx4Fc.fb38d789-61a7-40ff-a63f-146244df4475 properties: { v: 1, key: { _id: 1 }, name: "_id_", ns: "6JzeOdlsErBwx4Fc.fb38d789-61a7-40ff-a63f-146244df4475" }
2016-10-03T08:58:51.187+0200 I INDEX    [initandlisten]          building index using bulk method
2016-10-03T08:58:51.187+0200 I INDEX    [initandlisten] error: hashtable namespace index max chain reached:1335
2016-10-03T08:58:51.187+0200 I INDEX    [initandlisten] error: hashtable namespace index max chain reached:1335
2016-10-03T08:58:51.349+0200 I STORAGE  [initandlisten] cleaning up failed repair db: 6JzeOdlsErBwx4Fc path: /var/lib/docker/wesfgr/repair/_tmp_repairDatabase_0
2016-10-03T08:58:51.570+0200 I STORAGE  [initandlisten] exception in initAndListen: 10081 too many namespaces/collections, terminating
2016-10-03T08:58:51.570+0200 I CONTROL  [initandlisten] now exiting
2016-10-03T08:58:51.570+0200 I NETWORK  [initandlisten] shutdown: going to close listening sockets...
2016-10-03T08:58:51.570+0200 I NETWORK  [initandlisten] removing socket file: /tmp/mongodb-27017.sock
2016-10-03T08:58:51.570+0200 I NETWORK  [initandlisten] shutdown: going to flush diaglog...
2016-10-03T08:58:51.570+0200 I NETWORK  [initandlisten] shutdown: going to close sockets...
2016-10-03T08:58:51.570+0200 I STORAGE  [initandlisten] shutdown: waiting for fs preallocator...
2016-10-03T08:58:51.570+0200 I STORAGE  [initandlisten] shutdown: closing all files...
2016-10-03T08:58:51.579+0200 I STORAGE  [initandlisten] closeAllFiles() finished
2016-10-03T08:58:51.580+0200 I STORAGE  [initandlisten] shutdown: removing fs lock...
2016-10-03T08:58:51.580+0200 I CONTROL  [initandlisten] dbexit:  rc: 100

il y a beaucoup d'erreurs, mais le Mongodb a commencé avec succès après la réparation. Que signifient ces erreurs? Aurons-nous un DB à long terme incompatible?

2016-10-03T08:58:51.187+0200 I INDEX    [initandlisten] error: hashtable namespace index max chain reached:1335
2016-10-03T08:58:51.187+0200 I INDEX    [initandlisten] error: hashtable namespace index max chain reached:1335
2016-10-03T08:58:51.349+0200 I STORAGE  [initandlisten] cleaning up failed repair db: 6JzeOdlsErBwx4Fc path: /var/lib/docker/wesfgr/repair/_tmp_repairDatabase_0
2016-10-03T08:58:51.570+0200 I STORAGE  [initandlisten] exception in initAndListen: 10081 too many namespaces/collections, terminating

après avoir redémarré de ces lignes dans les journaux:

2016-10-03T07:03:41.458+0000 I INDEX    [initandlisten] warning: hashtable namespace index long chain
2016-10-03T07:03:41.458+0000 I INDEX    [initandlisten] warning: hashtable namespace index long chain
2016-10-03T07:03:41.459+0000 I INDEX    [initandlisten] warning: hashtable namespace index long chain
2016-10-03T07:03:41.459+0000 I INDEX    [initandlisten] warning: hashtable namespace index long chain
2016-10-03T07:03:41.459+0000 I INDEX    [initandlisten] warning: hashtable namespace index long chain
2016-10-03T07:03:41.459+0000 I INDEX    [initandlisten] warning: hashtable namespace index long chain
2016-10-03T07:03:41.459+0000 I INDEX    [initandlisten] warning: hashtable namespace index long chain
2016-10-03T07:03:41.459+0000 I INDEX    [initandlisten] warning: hashtable namespace index long chain
2016-10-03T07:03:41.459+0000 I INDEX    [initandlisten] warning: hashtable namespace index long chain
2016-10-03T07:03:41.459+0000 I INDEX    [initandlisten] warning: hashtable namespace index long chain
2016-10-03T07:03:41.460+0000 I INDEX    [initandlisten] warning: hashtable namespace index long chain
2016-10-03T07:03:41.460+0000 I INDEX    [initandlisten] warning: hashtable namespace index long chain
2016-10-03T07:03:41.460+0000 I INDEX    [initandlisten] warning: hashtable namespace index long chain
2016-10-03T07:03:41.461+0000 I INDEX    [initandlisten] warning: hashtable namespace index long chain
2016-10-03T07:03:41.461+0000 I INDEX    [initandlisten] warning: hashtable namespace index long chain
2016-10-03T07:03:41.461+0000 I INDEX    [initandlisten] warning: hashtable namespace index long chain
2016-10-03T07:03:41.462+0000 I INDEX    [initandlisten] warning: hashtable namespace index long chain
2016-10-03T07:03:41.462+0000 I INDEX    [initandlisten] warning: hashtable namespace index long chain
2016-10-03T07:03:41.463+0000 I INDEX    [initandlisten] warning: hashtable namespace index long chain
2016-10-03T07:03:41.463+0000 I INDEX    [initandlisten] warning: hashtable namespace index long chain
2016-10-03T07:03:41.463+0000 I INDEX    [initandlisten] warning: hashtable namespace index long chain
2016-10-03T07:03:41.463+0000 I INDEX    [initandlisten] warning: hashtable namespace index long chain
2016-10-03T07:03:41.463+0000 I INDEX    [initandlisten] warning: hashtable namespace index long chain
2016-10-03T07:03:41.463+0000 I INDEX    [initandlisten] warning: hashtable namespace index long chain
2016-10-03T07:03:41.463+0000 I INDEX    [initandlisten] warning: hashtable namespace index long chain
2016-10-03T07:03:41.463+0000 I INDEX    [initandlisten] warning: hashtable namespace index long chain
2016-10-03T07:03:41.464+0000 I INDEX    [initandlisten] warning: hashtable namespace index long chain
2016-10-03T07:03:41.464+0000 I INDEX    [initandlisten] warning: hashtable namespace index long chain
2016-10-03T07:03:41.464+0000 I INDEX    [initandlisten] warning: hashtable namespace index long chain
2016-10-03T07:03:41.464+0000 I INDEX    [initandlisten] warning: hashtable namespace index long chain
2016-10-03T07:03:41.464+0000 I INDEX    [initandlisten] warning: hashtable namespace index long chain
2016-10-03T07:03:41.464+0000 I INDEX    [initandlisten] warning: hashtable namespace index long chain
2016-10-03T07:03:41.464+0000 I INDEX    [initandlisten] warning: hashtable namespace index long chain
2016-10-03T07:03:41.465+0000 I INDEX    [initandlisten] warning: hashtable namespace index long chain
2016-10-03T07:03:41.465+0000 I INDEX    [initandlisten] warning: hashtable namespace index long chain
2016-10-03T07:03:41.465+0000 I INDEX    [initandlisten] warning: hashtable namespace index long chain
2016-10-03T07:03:41.465+0000 I INDEX    [initandlisten] warning: hashtable namespace index long chain
2016-10-03T07:03:41.465+0000 I INDEX    [initandlisten] warning: hashtable namespace index long chain
2016-10-03T07:03:41.465+0000 I INDEX    [initandlisten] warning: hashtable namespace index long chain
2016-10-03T07:03:41.465+0000 I INDEX    [initandlisten] warning: hashtable namespace index long chain
2016-10-03T07:03:41.465+0000 I INDEX    [initandlisten] warning: hashtable namespace index long chain
2016-10-03T07:03:41.466+0000 I INDEX    [initandlisten] warning: hashtable namespace index long chain
2016-10-03T07:03:41.466+0000 I INDEX    [initandlisten] warning: hashtable namespace index long chain
2016-10-03T07:03:41.466+0000 I INDEX    [initandlisten] warning: hashtable namespace index long chain
mongodbmongodb-3.0datafilemongo-repairconsistency
3
Ivanov

On dirait que votre fichier d'espace de noms est toujours corrompu, vous obtenez des erreurs similaires lorsque vous appuyez sur le nombre maximum de collections pour une base de données dans MMAPV1. Pour essayer de résoudre ce problème et obtenir une base de données dans un état plus cohérent, vous pouvez essayer de recréer vos collections dans une nouvelle base de données.

Si vous avez activé Authable, vous devrez procéder à cela dans la base de données d'administration - Notez que la clé réelle ici est la nouvelle base de données de l'to: domaine:

use admin;
db.runCommand( { renameCollection: "db1.collection1", to: "db2.collection1" });

Répétez cette opération pour chaque collection de la base de données actuellement et assurez-vous d'avoir suffisamment d'espace pour recréer votre collection sur le système de fichiers existant. Une fois que cela est fait, je vous recommanderais de sauvegarder (juste au cas où) et de supprimer l'ancienne base de données.

2
Adam C