yum安装

This will install both TimescaleDB ​AND​ PostgreSQL 9.6 via ​yum​ (or ​dnf​ on Fedora).

通过yum​ (或者dnf​ on Fedora)安装TimescaleDB和PostgreSQL 9.6

必要条件

• Fedora 24 或更高版本, 或者
• CentOS 7 or 或更高版本

Build & Install

WARNING:If you have another PostgreSQL installation not via ​yum​, this will likely cause problems. If you wish to maintain your current version of PostgreSQL outside of ​yum​, we recommend installing from source. Otherwise please be sure to remove non-​yum​ installations before using this method. You'll need to ​download the correct PGDG from Postgres​ for your operating system and architecture and install it:

注意：如果你已经安装了其他版本的PostgreSQL,按照以下步骤操作将会出现问题。如果你想保留PostgreSQL的当前版本，建议你从source进行安装。如果不想保留当前版本的话，操作以下步骤之前请卸载非yum的安装版本。请下载合适的PGDG确保操作系统，结构体系和安装能够正常进行：

# Download PGDG, e.g. for Fedora 24:
sudo yum install -y https://download.postgresql.org/pub/repos/yum/9.6/fedora/fedora-24-x86_64/pgdg-fedora96-9.6-3.noarch.rpm

## Follow the initial setup instructions found below:

Further setup instructions ​are found here​.

以下是安装说明。

Then, fetch our RPM and install it:

# Fetch our RPM
wget https://timescalereleases.blob.core.windows.net/rpm/timescaledb-0.5.0-0.x86_64.rpm

# To install
sudo yum install timescaledb

更新Postgresql.conf

Also, you will need to edit your ​postgresql.conf​ file to include necessary libraries:

此外，你需要编辑​postgresql.conf​文件增加必要的库。

# Modify postgresql.conf to uncomment this line and add required libraries.
# 修改postgresql.conf文件去掉这一行的注释
# For example:
# 例如：
shared_preload_libraries = 'timescaledb'

TIP:The usual location of ​postgres.conf​ is ​/var/lib/pgsql/9.6/data/postgresql.conf​ but this may vary depending on your setup.

提示：一般​postgres.conf​ 文件路径为/var/lib/pgsql/9.6/data/postgresql.conf​，但是设置方式不同，路径也会有所不同。

To get started you'll now need to restart PostgreSQL and add a ​postgres​ superuser (used in the rest of the docs):

开始之前需要重启PostgreSQL并且添加一个postgres超级用户（在其他docs中使用的）

# Restart PostgreSQL instance (this is distribution-specific)

# Add a superuser postgres:
createuser postgres -s

​Next we will ​setup the database​, either with an empty hypertable, or by migrating data from another source​

接下来，设置数据库，可以使用一个空的hypertable，也可以从另一个数据库中迁移数据。

局限性

For a list of currently known limitations, please see our Github page:

局限性详见Github

• ​Github issues​