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Advanced Connection Tab“高级连接”选项卡
The Advanced connection tab provides additional connection options for your deployment. “高级连接”选项卡为您的部署提供了其他连接选项。These options can be used with the General, Authentication, TLS / SSL, and Proxy / SSH Tunnel connection options.这些选项可以与常规、身份验证、TLS / SSL和代理/SSH隧道连接选项一起使用。
Procedure过程
1
Click Advanced Connection Options.单击“高级连接选项”。
2
Click the Advanced tab.单击“高级”选项卡。
(Optional) Select a Read Preference from the following options:（可选）从以下选项中选择“读取首选项”：
Read Preference读取首选项 | Description描述 |
|---|
Primary | Default mode. 默认模式。All operations read from the current replica set primary. 从当前复制副本集主副本读取的所有操作。If the primary is unavailable, the operation fails.如果主服务器不可用，则操作失败。 |
Primary Preferred | Operations read from the primary unless the primary is unavailable. 从主服务器读取操作，除非主服务器不可用。If the primary is unavailable, operations read from secondary members.如果主成员不可用，则从辅助成员读取操作。 |
Secondary | All operations read from the secondary members of the replica set. 从复制副本集的辅助成员读取的所有操作。If the secondary is unavailable, the operation fails.如果辅助不可用，则操作失败。 |
Secondary Preferred | Operations read from the secondary unless the secondary is unavailable. 从辅助设备读取的操作，除非辅助设备不可用。If the secondary is unavailable, operations read from the primary on sharded clusters.如果辅助集群不可用，则在分片集群上从主集群读取操作。 |
Nearest | Operations read from a random eligible replica set member, irrespective of whether that member is a primary or secondary, based on a specified latency threshold. 根据指定的延迟阈值，从符合条件的随机副本集成员读取操作，而不管该成员是主成员还是辅助成员。The operation considers the following when calculating latency:在计算延迟时，操作会考虑以下因素： |
Additional Optional Fields其他可选字段
Field字段 | Description描述 |
|---|
Replica Set Name副本集名称 | (Optional) Name of replica set.（可选）复制副本集的名称。 |
Default Authentication Database默认身份验证数据库 | (Optional) Authentication database used when authSource is not specified. （可选）未指定authSource时使用的身份验证数据库。For more information, see Authentication Options.有关详细信息，请参阅身份验证选项。 |
URI OptionsURI选项 | Additional options to customize your connection. 自定义连接的其他选项。You specify these options as key-value pairs, and Compass automatically adds the key-value pairs to the connection string. 将这些选项指定为键值对，Compass会自动将键值对添加到连接字符串中。For more information, see Connection String Options.有关详细信息，请参阅连接字符串选项。 |
