如何解决为什么我的MongoDB日志充满“ getmore local.oplog.rs”?
| 这在我的MongoDB日志中一遍又一遍地重复。一些注意事项: Ubuntu 11.04上的MongoDB 1.8.1 副本集中的主数据库 64GB磁盘 5GB RAMnew Date(5610408224193773570)
总是一样
verbose = true
在配置文件中被注释掉
可能是我的oplog太大了,所以每次辅助查询都需要4秒钟吗?
Wed May 25 00:35:58 [dur] lsn set 1552362
Wed May 25 00:36:02 [conn14] getmore local.oplog.rs cid:265112601668423723 getMore: { ts: { $gte: new Date(5610408224193773570) } } bytes:20 nreturned:0 3979ms
Wed May 25 00:36:06 [conn14] getmore local.oplog.rs cid:265112601668423723 getMore: { ts: { $gte: new Date(5610408224193773570) } } bytes:20 nreturned:0 3979ms
Wed May 25 00:36:11 [conn14] getmore local.oplog.rs cid:265112601668423723 getMore: { ts: { $gte: new Date(5610408224193773570) } } bytes:20 nreturned:0 3884ms
Wed May 25 00:36:15 [conn14] getmore local.oplog.rs cid:265112601668423723 getMore: { ts: { $gte: new Date(5610408224193773570) } } bytes:20 nreturned:0 3979ms
Wed May 25 00:36:19 [conn14] getmore local.oplog.rs cid:265112601668423723 getMore: { ts: { $gte: new Date(5610408224193773570) } } bytes:20 nreturned:0 3979ms
Wed May 25 00:36:23 [conn14] getmore local.oplog.rs cid:265112601668423723 getMore: { ts: { $gte: new Date(5610408224193773570) } } bytes:20 nreturned:0 3979ms
Wed May 25 00:36:27 [conn14] getmore local.oplog.rs cid:265112601668423723 getMore: { ts: { $gte: new Date(5610408224193773570) } } bytes:20 nreturned:0 3979ms
Wed May 25 00:36:31 [conn14] getmore local.oplog.rs cid:265112601668423723 getMore: { ts: { $gte: new Date(5610408224193773570) } } bytes:20 nreturned:0 3979ms
Wed May 25 00:36:35 [conn14] getmore local.oplog.rs cid:265112601668423723 getMore: { ts: { $gte: new Date(5610408224193773570) } } bytes:20 nreturned:0 3979ms
Wed May 25 00:36:39 [conn14] getmore local.oplog.rs cid:265112601668423723 getMore: { ts: { $gte: new Date(5610408224193773570) } } bytes:20 nreturned:0 3979ms
Wed May 25 00:36:43 [conn14] getmore local.oplog.rs cid:265112601668423723 getMore: { ts: { $gte: new Date(5610408224193773570) } } bytes:20 nreturned:0 3979ms
Wed May 25 00:36:47 [conn14] getmore local.oplog.rs cid:265112601668423723 getMore: { ts: { $gte: new Date(5610408224193773570) } } bytes:20 nreturned:0 3979ms
Wed May 25 00:36:51 [conn14] getmore local.oplog.rs cid:265112601668423723 getMore: { ts: { $gte: new Date(5610408224193773570) } } bytes:20 nreturned:0 3979ms
Wed May 25 00:36:55 [conn14] getmore local.oplog.rs cid:265112601668423723 getMore: { ts: { $gte: new Date(5610408224193773570) } } bytes:20 nreturned:0 3979ms
Wed May 25 00:36:58 [dur] lsn set 1582372
Wed May 25 00:36:59 [conn14] getmore local.oplog.rs cid:265112601668423723 getMore: { ts: { $gte: new Date(5610408224193773570) } } bytes:20 nreturned:0 3979ms
Wed May 25 00:37:02 [conn14] getmore local.oplog.rs cid:265112601668423723 getMore: { ts: { $gte: new Date(5610408224193773570) } } bytes:817 nreturned:1 3229ms
Wed May 25 00:37:06 [conn14] getmore local.oplog.rs cid:265112601668423723 getMore: { ts: { $gte: new Date(5610408224193773570) } } bytes:20 nreturned:0 3685ms
Wed May 25 00:37:10 [conn14] getmore local.oplog.rs cid:265112601668423723 getMore: { ts: { $gte: new Date(5610408224193773570) } } bytes:20 nreturned:0 3979ms
Wed May 25 00:37:14 [conn14] getmore local.oplog.rs cid:265112601668423723 getMore: { ts: { $gte: new Date(5610408224193773570) } } bytes:20 nreturned:0 3979ms
Wed May 25 00:37:18 [conn14] getmore local.oplog.rs cid:265112601668423723 getMore: { ts: { $gte: new Date(5610408224193773570) } } bytes:20 nreturned:0 3979ms
Wed May 25 00:37:22 [conn14] getmore local.oplog.rs cid:265112601668423723 getMore: { ts: { $gte: new Date(5610408224193773570) } } bytes:20 nreturned:0 3979ms
Wed May 25 00:37:26 [conn14] getmore local.oplog.rs cid:265112601668423723 getMore: { ts: { $gte: new Date(5610408224193773570) } } bytes:20 nreturned:0 3979ms
Wed May 25 00:37:30 [conn14] getmore local.oplog.rs cid:265112601668423723 getMore: { ts: { $gte: new Date(5610408224193773570) } } bytes:20 nreturned:0 3979ms
Wed May 25 00:37:34 [conn14] getmore local.oplog.rs cid:265112601668423723 getMore: { ts: { $gte: new Date(5610408224193773570) } } bytes:20 nreturned:0 3979ms
Wed May 25 00:37:38 [conn14] getmore local.oplog.rs cid:265112601668423723 getMore: { ts: { $gte: new Date(5610408224193773570) } } bytes:20 nreturned:0 3979ms
Wed May 25 00:37:42 [conn14] getmore local.oplog.rs cid:265112601668423723 getMore: { ts: { $gte: new Date(5610408224193773570) } } bytes:20 nreturned:0 3979ms
Wed May 25 00:37:46 [conn14] getmore local.oplog.rs cid:265112601668423723 getMore: { ts: { $gte: new Date(5610408224193773570) } } bytes:20 nreturned:0 3979ms
Wed May 25 00:37:50 [conn14] getmore local.oplog.rs cid:265112601668423723 getMore: { ts: { $gte: new Date(5610408224193773570) } } bytes:20 nreturned:0 3979ms
Wed May 25 00:37:54 [conn14] getmore local.oplog.rs cid:265112601668423723 getMore: { ts: { $gte: new Date(5610408224193773570) } } bytes:20 nreturned:0 3979ms
Wed May 25 00:37:58 [conn14] getmore local.oplog.rs cid:265112601668423723 getMore: { ts: { $gte: new Date(5610408224193773570) } } bytes:20 nreturned:0 3979ms
Wed May 25 00:37:58 [dur] lsn set 1612372
解决方法
假设日期相同,则看起来辅助服务器正在查询新的oplog条目,而什么也没得到。您是否正在将任何数据写入主数据库?
该行为看起来有点不寻常。但是,我只是通过启动一个副本集而不是对其进行写操作就可以得到相同的结果。您看到的行为是预期的。
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