# 复制命令

> **注意**
>
> 有关特定命令的详细信息，包括语法和示例，请单击特定命令以转到其参考页面。

| 名称                                                                                   | 描述                                    |
| ------------------------------------------------------------------------------------ | ------------------------------------- |
| [`applyOps`](/can-kao/shu-ju-ku-ming-ling/replication-commands.md)                   | 应用于内部命令OPLOG条目到当前数据集。                 |
| [`isMaster`](/can-kao/shu-ju-ku-ming-ling/replication-commands.md)                   | 显示有关此成员在副本集中的角色的信息，包括它是否为主角色。         |
| [`replSetAbortPrimaryCatchUp`](/can-kao/shu-ju-ku-ming-ling/replication-commands.md) | 强制选择的主数据库中止同步（追赶），然后完成到主数据库的过渡。       |
| [`replSetFreeze`](/can-kao/shu-ju-ku-ming-ling/replication-commands.md)              | 防止当前成员在一段时间内寻求选举为主。                   |
| [`replSetGetConfig`](/can-kao/shu-ju-ku-ming-ling/replication-commands.md)           | 返回副本集的配置对象。                           |
| [`replSetGetStatus`](/can-kao/shu-ju-ku-ming-ling/replication-commands.md)           | 返回报告副本集状态的文档。                         |
| [`replSetInitiate`](/can-kao/shu-ju-ku-ming-ling/replication-commands.md)            | 初始化新的副本集。                             |
| [`replSetMaintenance`](/can-kao/shu-ju-ku-ming-ling/replication-commands.md)         | 启用或禁用维护模式，该模式将辅助节点置于一种`RECOVERING`状态。 |
| [`replSetReconfig`](/can-kao/shu-ju-ku-ming-ling/replication-commands.md)            | 将新配置应用于现有副本集。                         |
| [`replSetResizeOplog`](/can-kao/shu-ju-ku-ming-ling/replication-commands.md)         | 动态调整副本集成员的操作日志的大小。仅适用于WiredTiger存储引擎。 |
| [`replSetStepDown`](/can-kao/shu-ju-ku-ming-ling/replication-commands.md)            | 当前`primary`下台,成为一个`secondary`，迫使选举。   |
| [`replSetSyncFrom`](/can-kao/shu-ju-ku-ming-ling/replication-commands.md)            | 显式覆盖用于选择要复制的成员的默认逻辑。                  |

译者：李冠飞

校对：


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