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modify some desc about compaction and replication-between-clusters #2107

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Sep 2, 2022
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modify some desc about compaction and replication-between-clusters #2107

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4bc70a8
modify some desc
Sep 2, 2022
0ecaf6f
Merge branch 'vesoft-inc:master' into master
jinyingsunny Sep 2, 2022
97308df
Update docs-2.0/8.service-tuning/compaction.md
abby-cyber Sep 2, 2022
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4 changes: 2 additions & 2 deletions docs-2.0/8.service-tuning/compaction.md
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Expand Up @@ -88,10 +88,10 @@ nebula> SHOW JOB <job_id>;
- 白天时设置`disable_auto_compactions`为`false`，提升短时间内的读取性能。
-->

- 为控制`Compaction`的读写速率，请在配置文件`nebula-storaged.conf`中设置如下参数：
- 为控制`Compaction`的写入速率，请在配置文件`nebula-storaged.conf`中设置如下参数（注：此参数限制全部写入，包括正常写入和compaction）：
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```bash
# 读写速率限制为 20MB/S。
# 写入速度限制为 20MB/S。
--rocksdb_rate_limit=20 (in MB/s)
```

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2 changes: 1 addition & 1 deletion docs-2.0/synchronization-and-migration/replication-between-clusters.md
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Expand Up @@ -341,7 +341,7 @@ drainer：机器 IP 地址为`192.168.10.104`，只启动 drainer 服务。

### 从集群中已经有 data 了，数据同步会有影响吗？

仍然会进行全量数据同步。如果从集群中的数据是主集群数据的子集，最终会数据一致；如果不是主集群数据的子集，从集群不会进行反向同步，而且这部分数据会保留，请确保主从集群数据不会冲突。
仍然会进行全量数据同步。如果从集群中的数据是主集群数据的子集，最终会数据一致；如果不是主集群数据的子集，从集群不会进行反向同步，而且这部分数据可能会受到影响，请确保主从集群数据不会冲突；建议保持从集群数据为空。

### 从集群中已经有 Schema 了，数据同步会有影响吗？

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