[Doc] Add descriptions for broker (apache#10605)

site2/docs/deploy-bare-metal-multi-cluster.md

@@ -31,7 +31,12 @@ If you want to deploy a single Pulsar cluster, see [Clusters and Brokers](gettin
 > This guide shows you how to deploy Pulsar in production in a non-Kubernetes environment. If you want to run a standalone Pulsar cluster on a single machine for development purposes, see the [Setting up a local cluster](getting-started-standalone.md) guide. If you want to run Pulsar on [Kubernetes](https://kubernetes.io), see the [Pulsar on Kubernetes](deploy-kubernetes.md) guide, which includes sections on running Pulsar on Kubernetes on [Google Kubernetes Engine](deploy-kubernetes#pulsar-on-google-kubernetes-engine) and on [Amazon Web Services](deploy-kubernetes#pulsar-on-amazon-web-services).
 
 ## System requirement
-Pulsar is currently available for **MacOS** and **Linux**. In order to use Pulsar, you need to install [Java 8](https://adoptopenjdk.net/?variant=openjdk8) or [Java 11](https://adoptopenjdk.net/?variant=openjdk11).
+
+Currently, Pulsar is available for 64-bit **macOS*, **Linux**, and **Windows**. To use Pulsar, you need to install 64-bit JRE/JDK 8 or later versions.
+
+> **Note**
+>
+> Broker is only supported on 64-bit JVM.
 
 ## Install Pulsar
 

site2/docs/deploy-bare-metal.md

@@ -30,7 +30,9 @@ Deploying a Pulsar cluster involves doing the following (in order):
 
 ### Requirements
 
-> If you already have an existing zookeeper cluster and want to reuse it, you do not need to prepare the machines
+Currently, Pulsar is available for 64-bit **macOS*, **Linux**, and **Windows**. To use Pulsar, you need to install 64-bit JRE/JDK 8 or later versions.
+
+> If you already have an existing ZooKeeper cluster and want to reuse it, you do not need to prepare the machines
 > for running ZooKeeper.
 
 To run Pulsar on bare metal, the following configuration is recommended:
@@ -40,6 +42,10 @@ To run Pulsar on bare metal, the following configuration is recommended:
   * 3 for running a Pulsar broker, and a [BookKeeper](https://bookkeeper.apache.org) bookie
 * A single [DNS](https://en.wikipedia.org/wiki/Domain_Name_System) name covering all of the Pulsar broker hosts
 
+> **Note**
+>
+> Broker is only supported on 64-bit JVM.
+
 > If you do not have enough machines, or to try out Pulsar in cluster mode (and expand the cluster later),
 > you can deploy a full Pulsar configuration on one node, where Zookeeper, the bookie and broker are run on the same machine.
 

site2/docs/getting-started-standalone.md

@@ -15,11 +15,15 @@ This tutorial guides you through every step of the installation process.
 
 ### System requirements
 
-Pulsar is currently available for **MacOS** and **Linux**. To use Pulsar, you need to install [Java 8](https://adoptopenjdk.net/?variant=openjdk8) or [Java 11](https://adoptopenjdk.net/?variant=openjdk11).
+Currently, Pulsar is available for 64-bit **macOS**, **Linux**, and **Windows**. To use Pulsar, you need to install 64-bit JRE/JDK 8 or later versions.
 
 > #### Tip
 > By default, Pulsar allocates 2G JVM heap memory to start. It can be changed in `conf/pulsar_env.sh` file under `PULSAR_MEM`. This is extra options passed into JVM. 
 
+> **Note**
+> 
+> Broker is only supported on 64-bit JVM.
+
 ### Install Pulsar using binary release
 
 To get started with Pulsar, download a binary tarball release in one of the following ways:

site2/website/versioned_docs/version-2.1.0-incubating/deploy-bare-metal-multi-cluster.md

@@ -28,7 +28,7 @@ If you're deploying a single Pulsar cluster, see the [Clusters and Brokers](gett
 > This guide shows you how to deploy Pulsar in production in a non-Kubernetes. If you'd like to run a standalone Pulsar cluster on a single machine for development purposes, see the [Setting up a local cluster](getting-started-standalone.md) guide. If you're looking to run Pulsar on [Kubernetes](https://kubernetes.io), see the [Pulsar on Kubernetes](deploy-kubernetes.md) guide, which includes sections on running Pulsar on Kubernetes on [Google Kubernetes Engine](deploy-kubernetes#pulsar-on-google-kubernetes-engine) and on [Amazon Web Services](deploy-kubernetes#pulsar-on-amazon-web-services).
 
 ## System requirement
-Pulsar is currently available for **MacOS** and **Linux**. In order to use Pulsar, you'll need to install [Java 8](http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html).
+Currently, Pulsar is available for 64-bit **macOS**, **Linux**, and **Windows**. To use Pulsar, you need to install 64-bit JRE/JDK 8 or later versions.
 
 ## Installing Pulsar
 

site2/website/versioned_docs/version-2.1.0-incubating/deploy-bare-metal.md

@@ -27,7 +27,9 @@ Deploying a Pulsar cluster involves doing the following (in order):
 
 ### Requirements
 
-> If you already have an existing zookeeper cluster and would like to reuse it, you don't need to prepare the machines
+Currently, Pulsar is available for 64-bit **macOS**, **Linux**, and **Windows**. To use Pulsar, you need to install 64-bit JRE/JDK 8 or later versions.
+
+> If you already have an existing ZooKeeper cluster and would like to reuse it, you don't need to prepare the machines
 > for running ZooKeeper.
 
 To run Pulsar on bare metal, you will need:

site2/website/versioned_docs/version-2.1.0-incubating/getting-started-standalone.md

@@ -15,7 +15,7 @@ For the purposes of local development and testing, you can run Pulsar in standal
 
 ### System requirements
 
-Pulsar is currently available for **MacOS** and **Linux**. In order to use Pulsar, you'll need to install [Java 8](http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html).
+Currently, Pulsar is available for 64-bit **macOS**, **Linux**, and **Windows**. To use Pulsar, you need to install 64-bit JRE/JDK 8 or later versions.
 
 
 ### Installing Pulsar

site2/website/versioned_docs/version-2.1.1-incubating/deploy-bare-metal.md

@@ -27,7 +27,9 @@ Deploying a Pulsar cluster involves doing the following (in order):
 
 ### Requirements
 
-> If you already have an existing zookeeper cluster and would like to reuse it, you don't need to prepare the machines
+Currently, Pulsar is available for 64-bit **macOS**, **Linux**, and **Windows**. To use Pulsar, you need to install 64-bit JRE/JDK 8 or later versions.
+
+> If you already have an existing ZooKeeper cluster and would like to reuse it, you don't need to prepare the machines
 > for running ZooKeeper.
 
 To run Pulsar on bare metal, you will need:

site2/website/versioned_docs/version-2.1.1-incubating/getting-started-standalone.md

@@ -14,7 +14,7 @@ For the purposes of local development and testing, you can run Pulsar in standal
 
 ### System requirements
 
-Pulsar is currently available for **MacOS** and **Linux**. In order to use Pulsar, you'll need to install [Java 8](http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html).
+Currently, Pulsar is available for 64-bit **macOS**, **Linux**, and **Windows**. To use Pulsar, you need to install 64-bit JRE/JDK 8 or later versions.
 
 
 ### Installing Pulsar

site2/website/versioned_docs/version-2.2.0/deploy-bare-metal-multi-cluster.md

@@ -32,7 +32,7 @@ If you're deploying a single Pulsar cluster, see the [Clusters and Brokers](gett
 > This guide shows you how to deploy Pulsar in production in a non-Kubernetes. If you'd like to run a standalone Pulsar cluster on a single machine for development purposes, see the [Setting up a local cluster](getting-started-standalone.md) guide. If you're looking to run Pulsar on [Kubernetes](https://kubernetes.io), see the [Pulsar on Kubernetes](deploy-kubernetes.md) guide, which includes sections on running Pulsar on Kubernetes on [Google Kubernetes Engine](deploy-kubernetes#pulsar-on-google-kubernetes-engine) and on [Amazon Web Services](deploy-kubernetes#pulsar-on-amazon-web-services).
 
 ## System requirement
-Pulsar is currently available for **MacOS** and **Linux**. In order to use Pulsar, you'll need to install [Java 8](http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html).
+Currently, Pulsar is available for 64-bit **macOS**, **Linux**, and **Windows**. To use Pulsar, you need to install 64-bit JRE/JDK 8 or later versions.
 
 ## Installing Pulsar
 

site2/website/versioned_docs/version-2.2.0/deploy-bare-metal.md

@@ -31,7 +31,9 @@ Deploying a Pulsar cluster involves doing the following (in order):
 
 ### Requirements
 
-> If you already have an existing zookeeper cluster and would like to reuse it, you don't need to prepare the machines
+Currently, Pulsar is available for 64-bit **macOS**, **Linux**, and **Windows**. To use Pulsar, you need to install 64-bit JRE/JDK 8 or later versions.
+
+> If you already have an existing ZooKeeper cluster and would like to reuse it, you don't need to prepare the machines
 > for running ZooKeeper.
 
 To run Pulsar on bare metal, you will need:

site2/website/versioned_docs/version-2.2.0/getting-started-standalone.md

@@ -14,7 +14,7 @@ For the purposes of local development and testing, you can run Pulsar in standal
 
 ### System requirements
 
-Pulsar is currently available for **MacOS** and **Linux**. In order to use Pulsar, you'll need to install [Java 8](http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html).
+Currently, Pulsar is available for 64-bit **macOS**, **Linux**, and **Windows**. To use Pulsar, you need to install 64-bit JRE/JDK 8 or later versions.
 
 
 ### Installing Pulsar

site2/website/versioned_docs/version-2.2.1/deploy-bare-metal.md

@@ -31,7 +31,9 @@ Deploying a Pulsar cluster involves doing the following (in order):
 
 ### Requirements
 
-> If you already have an existing zookeeper cluster and would like to reuse it, you don't need to prepare the machines
+Currently, Pulsar is available for 64-bit **macOS**, **Linux**, and **Windows**. To use Pulsar, you need to install 64-bit JRE/JDK 8 or later versions.
+
+> If you already have an existing ZooKeeper cluster and would like to reuse it, you don't need to prepare the machines
 > for running ZooKeeper.
 
 To run Pulsar on bare metal, you are recommended to have:

site2/website/versioned_docs/version-2.2.1/getting-started-standalone.md

@@ -14,7 +14,7 @@ For the purposes of local development and testing, you can run Pulsar in standal
 
 ### System requirements
 
-Pulsar is currently available for **MacOS** and **Linux**. In order to use Pulsar, you'll need to install [Java 8](http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html).
+Currently, Pulsar is available for 64-bit **macOS**, **Linux**, and **Windows**. To use Pulsar, you need to install 64-bit JRE/JDK 8 or later versions.
 
 
 ### Installing Pulsar

site2/website/versioned_docs/version-2.3.0/deploy-bare-metal.md

@@ -31,7 +31,9 @@ Deploying a Pulsar cluster involves doing the following (in order):
 
 ### Requirements
 
-> If you already have an existing zookeeper cluster and would like to reuse it, you don't need to prepare the machines
+Currently, Pulsar is available for 64-bit **macOS**, **Linux**, and **Windows**. To use Pulsar, you need to install 64-bit JRE/JDK 8 or later versions.
+
+> If you already have an existing ZooKeeper cluster and would like to reuse it, you don't need to prepare the machines
 > for running ZooKeeper.
 
 To run Pulsar on bare metal, you are recommended to have:

site2/website/versioned_docs/version-2.3.0/getting-started-standalone.md

@@ -14,7 +14,7 @@ For the purposes of local development and testing, you can run Pulsar in standal
 
 ### System requirements
 
-Pulsar is currently available for **MacOS** and **Linux**. In order to use Pulsar, you'll need to install [Java 8](http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html).
+Currently, Pulsar is available for 64-bit **macOS**, **Linux**, and **Windows**. To use Pulsar, you need to install 64-bit JRE/JDK 8 or later versions.
 
 
 ### Installing Pulsar

site2/website/versioned_docs/version-2.3.1/deploy-bare-metal-multi-cluster.md

@@ -32,7 +32,7 @@ If you're deploying a single Pulsar cluster, see the [Clusters and Brokers](gett
 > This guide shows you how to deploy Pulsar in production in a non-Kubernetes. If you'd like to run a standalone Pulsar cluster on a single machine for development purposes, see the [Setting up a local cluster](getting-started-standalone.md) guide. If you're looking to run Pulsar on [Kubernetes](https://kubernetes.io), see the [Pulsar on Kubernetes](deploy-kubernetes.md) guide, which includes sections on running Pulsar on Kubernetes on [Google Kubernetes Engine](deploy-kubernetes#pulsar-on-google-kubernetes-engine) and on [Amazon Web Services](deploy-kubernetes#pulsar-on-amazon-web-services).
 
 ## System requirement
-Pulsar is currently available for **MacOS** and **Linux**. In order to use Pulsar, you'll need to install [Java 8](http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html).
+Currently, Pulsar is available for 64-bit **macOS**, **Linux**, and **Windows**. To use Pulsar, you need to install 64-bit JRE/JDK 8 or later versions.
 
 ## Installing Pulsar
 

site2/website/versioned_docs/version-2.3.1/deploy-bare-metal.md

@@ -31,7 +31,9 @@ Deploying a Pulsar cluster involves doing the following (in order):
 
 ### Requirements
 
-> If you already have an existing zookeeper cluster and would like to reuse it, you don't need to prepare the machines
+Currently, Pulsar is available for 64-bit **macOS**, **Linux**, and **Windows**. To use Pulsar, you need to install 64-bit JRE/JDK 8 or later versions.
+
+> If you already have an existing ZooKeeper cluster and would like to reuse it, you don't need to prepare the machines
 > for running ZooKeeper.
 
 To run Pulsar on bare metal, you are recommended to have:

site2/website/versioned_docs/version-2.3.1/getting-started-standalone.md

@@ -14,7 +14,7 @@ For the purposes of local development and testing, you can run Pulsar in standal
 
 ### System requirements
 
-Pulsar is currently available for **MacOS** and **Linux**. In order to use Pulsar, you'll need to install [Java 8](http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html).
+Currently, Pulsar is available for 64-bit **macOS**, **Linux**, and **Windows**. To use Pulsar, you need to install 64-bit JRE/JDK 8 or later versions.
 
 
 ### Installing Pulsar

site2/website/versioned_docs/version-2.3.2/deploy-bare-metal.md

@@ -31,7 +31,9 @@ Deploying a Pulsar cluster involves doing the following (in order):
 
 ### Requirements
 
-> If you already have an existing zookeeper cluster and would like to reuse it, you don't need to prepare the machines
+Currently, Pulsar is available for 64-bit **macOS**, **Linux**, and **Windows**. To use Pulsar, you need to install 64-bit JRE/JDK 8 or later versions.
+
+> If you already have an existing ZooKeeper cluster and would like to reuse it, you don't need to prepare the machines
 > for running ZooKeeper.
 
 To run Pulsar on bare metal, you are recommended to have:

site2/website/versioned_docs/version-2.3.2/getting-started-standalone.md

@@ -14,7 +14,7 @@ For local development and testing, you can run Pulsar in standalone mode on your
 
 ### System requirements
 
-Pulsar is currently available for **MacOS** and **Linux**. To use Pulsar, you need to install [Java 8](http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html).
+Currently, Pulsar is available for 64-bit **macOS**, **Linux**, and **Windows**. To use Pulsar, you need to install 64-bit JRE/JDK 8 or later versions.
 
 ### Install Pulsar using binary release
 

site2/website/versioned_docs/version-2.4.0/deploy-bare-metal.md

@@ -31,7 +31,9 @@ Deploying a Pulsar cluster involves doing the following (in order):
 
 ### Requirements
 
-> If you already have an existing zookeeper cluster and would like to reuse it, you don't need to prepare the machines
+Currently, Pulsar is available for 64-bit **macOS**, **Linux**, and **Windows**. To use Pulsar, you need to install 64-bit JRE/JDK 8 or later versions.
+
+> If you already have an existing ZooKeeper cluster and would like to reuse it, you don't need to prepare the machines
 > for running ZooKeeper.
 
 To run Pulsar on bare metal, you are recommended to have:

site2/website/versioned_docs/version-2.4.0/getting-started-standalone.md

@@ -16,7 +16,7 @@ This tutorial guides you through every step of the installation process.
 
 ### System requirements
 
-Pulsar is currently available for **MacOS** and **Linux**. To use Pulsar, you need to install [Java 8](http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html).
+Currently, Pulsar is available for 64-bit **macOS**, **Linux**, and **Windows**. To use Pulsar, you need to install 64-bit JRE/JDK 8 or later versions.
 
 ### Install Pulsar using binary release
 

site2/website/versioned_docs/version-2.4.1/develop-bare-metal.md

@@ -31,7 +31,9 @@ Deploying a Pulsar cluster involves doing the following (in order):
 
 ### Requirements
 
-> If you already have an existing zookeeper cluster and would like to reuse it, you don't need to prepare the machines
+Currently, Pulsar is available for 64-bit **macOS**, **Linux**, and **Windows**. To use Pulsar, you need to install 64-bit JRE/JDK 8 or later versions.
+
+> If you already have an existing ZooKeeper cluster and would like to reuse it, you don't need to prepare the machines
 > for running ZooKeeper.
 
 To run Pulsar on bare metal, you are recommended to have:

site2/website/versioned_docs/version-2.4.1/getting-started-standalone.md

@@ -16,7 +16,7 @@ This tutorial guides you through every step of the installation process.
 
 ### System requirements
 
-Pulsar is currently available for **MacOS** and **Linux**. To use Pulsar, you need to install [Java 8](http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html).
+Currently, Pulsar is available for 64-bit **macOS**, **Linux**, and **Windows**. To use Pulsar, you need to install 64-bit JRE/JDK 8 or later versions.
 
 > #### Tip
 > By default, Pulsar allocates 2G JVM heap memory to start. It can be changed in `conf/pulsar_env.sh` file under `PULSAR_MEM`. This is extra options passed into JVM. 

site2/website/versioned_docs/version-2.4.2/develop-bare-metal.md

@@ -31,7 +31,9 @@ Deploying a Pulsar cluster involves doing the following (in order):
 
 ### Requirements
 
-> If you already have an existing zookeeper cluster and would like to reuse it, you don't need to prepare the machines
+Currently, Pulsar is available for 64-bit **macOS**, **Linux**, and **Windows**. To use Pulsar, you need to install 64-bit JRE/JDK 8 or later versions.
+
+> If you already have an existing ZooKeeper cluster and would like to reuse it, you don't need to prepare the machines
 > for running ZooKeeper.
 
 To run Pulsar on bare metal, you are recommended to have:

site2/website/versioned_docs/version-2.4.2/getting-started-standalone.md

@@ -16,7 +16,7 @@ This tutorial guides you through every step of the installation process.
 
 ### System requirements
 
-Pulsar is currently available for **MacOS** and **Linux**. To use Pulsar, you need to install [Java 8](http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html).
+Currently, Pulsar is available for 64-bit **macOS**, **Linux**, and **Windows**. To use Pulsar, you need to install 64-bit JRE/JDK 8 or later versions.
 
 > #### Tip
 > By default, Pulsar allocates 2G JVM heap memory to start. It can be changed in `conf/pulsar_env.sh` file under `PULSAR_MEM`. This is extra options passed into JVM. 

site2/website/versioned_docs/version-2.5.0/deploy-bare-metal-multi-cluster.md

@@ -32,7 +32,7 @@ If you want to deploy a single Pulsar cluster, see [Clusters and Brokers](gettin
 > This guide shows you how to deploy Pulsar in production in a non-Kubernetes environment. If you want to run a standalone Pulsar cluster on a single machine for development purposes, see the [Setting up a local cluster](getting-started-standalone.md) guide. If you want to run Pulsar on [Kubernetes](https://kubernetes.io), see the [Pulsar on Kubernetes](deploy-kubernetes.md) guide, which includes sections on running Pulsar on Kubernetes on [Google Kubernetes Engine](deploy-kubernetes#pulsar-on-google-kubernetes-engine) and on [Amazon Web Services](deploy-kubernetes#pulsar-on-amazon-web-services).
 
 ## System requirement
-Pulsar is currently available for **MacOS** and **Linux**. In order to use Pulsar, you need to install Java 8 from [Oracle download center](http://www.oracle.com/).
+Currently, Pulsar is available for 64-bit **macOS**, **Linux**, and **Windows**. To use Pulsar, you need to install 64-bit JRE/JDK 8 or later versions.
 
 ## Install Pulsar
 

site2/website/versioned_docs/version-2.5.0/deploy-bare-metal.md

@@ -31,7 +31,9 @@ Deploying a Pulsar cluster involves doing the following (in order):
 
 ### Requirements
 
-> If you already have an existing zookeeper cluster and want to reuse it, you do not need to prepare the machines
+Currently, Pulsar is available for 64-bit **macOS**, **Linux**, and **Windows**. To use Pulsar, you need to install 64-bit JRE/JDK 8 or later versions.
+
+> If you already have an existing ZooKeeper cluster and want to reuse it, you do not need to prepare the machines
 > for running ZooKeeper.
 
 To run Pulsar on bare metal, you had better have the following:

site2/website/versioned_docs/version-2.5.0/getting-started-standalone.md

@@ -16,7 +16,7 @@ This tutorial guides you through every step of the installation process.
 
 ### System requirements
 
-Pulsar is currently available for **MacOS** and **Linux**. To use Pulsar, you need to install Java 8 from [Oracle download center](http://www.oracle.com/).
+Currently, Pulsar is available for 64-bit **macOS**, **Linux**, and **Windows**. To use Pulsar, you need to install 64-bit JRE/JDK 8 or later versions.
 
 > #### Tip
 > By default, Pulsar allocates 2G JVM heap memory to start. It can be changed in `conf/pulsar_env.sh` file under `PULSAR_MEM`. This is extra options passed into JVM.