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* Update deploy.yaml

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* Specify the path when installing, then you also need to specify the path when upgrading

Specify the path when installing, then you also need to specify the path when upgrading。

* It is recommended to back up the configuration file before updating (#905)

It is recommended to back up the configuration file before updating

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Co-authored-by: foesa <35463247+foesa-yang@users.noreply.github.com>
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4 changes: 2 additions & 2 deletions docs-2.0/1.introduction/1.what-is-nebula-graph.md
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Expand Up @@ -30,15 +30,15 @@ Nebula Graph采用shared-nothing架构,支持在不停止数据库服务的情

### 易开发

Nebula Graph提供Java、Python、C++和Go等流行编程语言的客户端,更多客户端仍在开发中。详情请参见[Nebula Graph clients](../20.appendix/6.eco-tool-version.md)
Nebula Graph提供Java、Python、C++和Go等流行编程语言的客户端,更多客户端仍在开发中。详情请参见[Nebula Graph clients](../14.client/1.nebula-client.md)

### 高可靠访问控制

Nebula Graph支持严格的角色访问控制和LDAP(Lightweight Directory Access Protocol)等外部认证服务,能够有效提高数据安全性。详情请参见[验证和授权](../7.data-security/1.authentication/1.authentication.md)

### 生态多样化

Nebula Graph开放了越来越多的原生工具,例如[Nebula Graph Studio](https://github.com/vesoft-inc/nebula-studio)[Nebula Console](https://github.com/vesoft-inc/nebula-console)[Nebula Exchange](https://github.com/vesoft-inc/nebula-spark-utils/tree/v2.0.0/nebula-exchange)等。
Nebula Graph开放了越来越多的原生工具,例如[Nebula Graph Studio](https://github.com/vesoft-inc/nebula-studio)[Nebula Console](https://github.com/vesoft-inc/nebula-console)[Nebula Exchange](https://github.com/vesoft-inc/nebula-spark-utils/tree/v2.0.0/nebula-exchange),更多工具可以查看 [生态工具概览](../20.appendix/6.eco-tool-version.md)

此外,Nebula Graph还具备与Spark、Flink、HBase等产品整合的能力,在这个充满挑战与机遇的时代,大大增强了自身的竞争力。

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2 changes: 1 addition & 1 deletion docs-2.0/14.client/3.nebula-cpp-client.md
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@@ -1,6 +1,6 @@
# Nebula CPP

Nebula CPP是一款C++语言的客户端,可以连接、管理Nebula Graph图数据库。
[Nebula CPP](https://github.com/vesoft-inc/nebula-cpp/tree/{{cpp.branch}})是一款C++语言的客户端,可以连接、管理Nebula Graph图数据库。

## 前提条件

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2 changes: 1 addition & 1 deletion docs-2.0/14.client/4.nebula-java-client.md
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@@ -1,6 +1,6 @@
# Nebula Java

Nebula Java是一款Java语言的客户端,可以连接、管理Nebula Graph图数据库。
[Nebula Java](https://github.com/vesoft-inc/nebula-java/tree/{{ java.branch }})是一款Java语言的客户端,可以连接、管理Nebula Graph图数据库。

## 前提条件

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2 changes: 1 addition & 1 deletion docs-2.0/14.client/5.nebula-python-client.md
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@@ -1,6 +1,6 @@
# Nebula Python

Nebula Python是一款Python语言的客户端,可以连接、管理Nebula Graph图数据库。
[Nebula Python](https://github.com/vesoft-inc/nebula-python)是一款Python语言的客户端,可以连接、管理Nebula Graph图数据库。

## 前提条件

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2 changes: 1 addition & 1 deletion docs-2.0/14.client/6.nebula-go-client.md
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@@ -1,6 +1,6 @@
# Nebula Go

Nebula Go是一款Go语言的客户端,可以连接、管理Nebula Graph图数据库。
[Nebula Go](https://github.com/vesoft-inc/nebula-go/tree/{{go.branch}})是一款Go语言的客户端,可以连接、管理Nebula Graph图数据库。

## 前提条件

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2 changes: 1 addition & 1 deletion docs-2.0/20.appendix/6.eco-tool-version.md
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Expand Up @@ -44,7 +44,7 @@ Nebula Graph Dashboard(简称Dashboard)是一款用于监控Nebula Graph集

|Nebula Graph版本|Dashboard版本(commit id)|
|:---|:---|
| {{ nebula.release }} | {{dashboard.release}}(2b91b3c|
| {{ nebula.release }} | {{dashboard.release}}(49ab1bc|

## Nebula Graph Explorer

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9 changes: 0 additions & 9 deletions docs-2.0/3.ngql-guide/10.tag-statements/2.drop-tag.md
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Expand Up @@ -32,12 +32,3 @@ DROP TAG [IF EXISTS] <tag_name>;
nebula> CREATE TAG test(p1 string, p2 int);
nebula> DROP TAG test;
```

!!! Note

nGQL中没有移除指定点的某个Tag的语句。

* 在openCypher中,可以使用`REMOVE v:LABEL`语句来移除该点`v`的Tag`LABLE`。
* 在nGQL中,通过`CREATE TAG`和`INSERT VERTEX`语句后,可以为该点增加一个`TAG`;但是没有任何办法移除这个点的`TAG`。

建议在schema中增加一个字段来标识软移除,例如为每个TAG的schema增加一个字段`removed`。
8 changes: 7 additions & 1 deletion docs-2.0/3.ngql-guide/10.tag-statements/6.delete-tag.md
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Expand Up @@ -49,4 +49,10 @@ nebula> FETCH PROP ON * "test";
| vertices_ |
+-----------+
+-----------+
```
```


!!! Compatibility

* 在 openCypher 中,可以使用 `REMOVE v:LABEL` 语句来移除该点 `v` 的 `LABLE`;
* 相同语意,但不同语法。在 nGQL 中使用 `DELETE TAG`;
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Expand Up @@ -99,15 +99,15 @@ TCP套接字发送/接收缓冲池的最小、最大、默认空间。对于大

### sysctl命令

- `sysctl <conf_name>`

- `sysctl <conf_name>`
查看当前参数值。

- `sysctl -w <conf_name>=<value>`
- `sysctl -w <conf_name>=<value>`

临时修改参数值,立即生效,重启后恢复原值。

- `sysctl -p [<file_path>]` 
- `sysctl -p [<file_path>]` 

从指定配置文件里加载Linux系统参数,默认从`/etc/sysctl.conf`加载。

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2 changes: 1 addition & 1 deletion docs-2.0/8.service-tuning/load-balance.md
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Expand Up @@ -139,7 +139,7 @@ Nebula Graph将启动一个负载均衡任务,迁移storage3和storage4中的

!!! note

已下线节点状态会显示为OFFLINE.
已下线节点状态会显示为 OFFLINE。该记录一天后删除,或更改 meta 配置项 `removed_threshold_sec`。

## 均衡leader分布

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6 changes: 3 additions & 3 deletions docs-2.0/nebula-dashboard/2.deploy-dashboard.md
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Expand Up @@ -8,7 +8,7 @@ Dashboard版本和Nebula Graph的版本对应关系如下。

|Dashboard版本|Nebula Graph版本|
|:---|:---|
|{{ dashboard.base100 }}|2.x|
|{{ dashboard.release }}|2.x|

## 端口说明

Expand All @@ -30,11 +30,11 @@ Dashboard版本和Nebula Graph的版本对应关系如下。

| Dashboard 安装包 | Nebula Graph版本 |
| :----- | :----- |
| [nebula-graph-dashboard-{{ dashboard.base100 }}-1.x86_64.tar.gz](https://oss-cdn.nebula-graph.com.cn/nebula-graph-dashboard/{{ dashboard.base100 }}/nebula-graph-dashboard-{{ dashboard.base100 }}-1.x86_64.tar.gz) | 2.5.0 |
| [nebula-graph-dashboard-{{ dashboard.release }}.x86_64.tar.gz](https://oss-cdn.nebula-graph.com.cn/nebula-graph-dashboard/{{ dashboard.release }}/nebula-graph-dashboard-{{ dashboard.release }}.x86_64.tar.gz) | 2.5.0 |

## 目录结构说明

执行命令`tar -xvf nebula-graph-dashboard-{{ dashboard.base100 }}-1.x86_64.tar.gz`解压缩,目录`nebula-graph-dashboard`内一共有5个子目录,说明如下。
执行命令`tar -xvf nebula-graph-dashboard-{{ dashboard.release }}.x86_64.tar.gz`解压缩,目录`nebula-graph-dashboard`内一共有5个子目录,说明如下。

|目录名称|说明|
|:---|:---|
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4 changes: 2 additions & 2 deletions docs-2.0/reuse/source_install-nebula-graph-by-rpm-or-deb.md
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Expand Up @@ -126,5 +126,5 @@ RPM和DEB是Linux系统下常见的两种安装包格式,本文介绍如何使

## 后续操作

- [启动Nebula Graph](/4.deployment-and-installation/manage-service)<!--这里必须用绝对路径,并且文件名的后缀.md要删掉。-->
- [连接Nebula Graph](/2.quick-start/3.connect-to-nebula-graph)<!--这里必须用绝对路径,并且文件名的后缀.md要删掉。-->
- [启动Nebula Graph](/master/2.quick-start/5.start-stop-service)<!--这里必须用绝对路径,并且文件名的后缀.md要删掉。-->
- [连接Nebula Graph](/master/2.quick-start/3.connect-to-nebula-graph)<!--这里必须用绝对路径,并且文件名的后缀.md要删掉。-->
3 changes: 3 additions & 0 deletions mkdocs.yml
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Expand Up @@ -68,16 +68,19 @@ extra:
dashboard:
release: master
base100: 1.0.0
branch: v1.0.1
console:
release: master
br:
release: 0.5.0
cpp:
release: 2.5.0
branch: v2.5.0
java:
release: 2.5.0
python:
release: 2.5.0
branch: v2.5.0
go:
release: 2.5.0
bench:
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