Merge pull request #201942 from hickeys/users/ahmedb/frs2

adding service limits and support pages

Author: laurabren

articles/azure-fluid-relay/TOC.yml

@@ -46,11 +46,16 @@
       href: how-tos/validate-document-creator.md
 - name: Reference
   items:
+    - name: Service limits
+      href: reference/service-limits.md
     - name: API documentation
       href: https://fluidframework.com/docs/apis/
 - name: Resources
   items:
   - name: Fluid Framework home page
     href: https://fluidframework.com
   - name: FAQ
-    href: resources/faq.md
+    href: resources/faq.md
+  - name: Support
+    href: resources/support.md
+    

articles/azure-fluid-relay/reference/service-limits.md

@@ -0,0 +1,34 @@
+---
+title: Azure Fluid Relay limits
+description: Limits and throttles applied in Azure Fluid Relay.
+services: azure-fluid
+author: hickeys
+ms.author: hickeys
+ms.date: 08/19/2021
+ms.topic: reference
+ms.service: azure-fluid
+---
+
+# Azure Fluid Relay Limits
+
+This article outlines known limitation of Azure Fluid Relay.
+
+## Distributed Data Structures
+
+The Azure Fluid Relay doesn't support [experimental distributed data structures (DDSes)](https://fluidframework.com/docs/data-structures/experimental/). These include but are not limited to DDS packages with the `@fluid-experimental` package namespace.
+
+## Fluid sessions
+
+The maximum number of simultaneous users in one session on Azure Fluid Relay is 100 users. This limit is on simultaneous users. What this means is that the 101st user won't be allowed to join the session. In the case where an existing user leaves the session, a new user will be able to join. This is because the number of simultaneous users at that point will be less than the limit. 
+
+## Fluid Summaries
+
+Incremental summaries uploaded to Azure Fluid Relay can't exceed 28 MB in size. More info [here](https://fluidframework.com/docs/concepts/summarizer).
+
+## Signals
+
+Azure Fluid Relay doesn't currently have support for Signals. Learn about Signals [here](https://fluidframework.com/docs/concepts/signals/).
+
+## Need help?
+
+If you need help with any of the above limits or other Azure Fluid Relay topics, see the [support](../resources/support.md) options available to you.

articles/azure-fluid-relay/resources/support.md

@@ -0,0 +1,37 @@
+---
+title: Azure Fluid Relay support
+description: Help and support options for Azure Fluid Relay.
+services: azure-fluid
+author: hickeys
+ms.author: hickeys
+ms.date: 08/19/2021
+ms.topic: reference
+ms.service: azure-fluid
+---
+
+# Help and Support options for Azure Fluid Relay
+
+If you have an issue or question involving Azure Fluid Relay, the following options are available.
+
+## Check out Frequently Asked Questions
+
+You can see if your question is already answered on our Frequently Asked Questions [page](faq.md).
+
+## Create an Azure Support Request
+
+With Azure, there are many [support options and plans](https://azure.microsoft.com/support/plans/) available, which you can explore and review. You can create a support ticket in the [Azure portal](https://portal.azure.com/#blade/Microsoft_Azure_Support/HelpAndSupportBlade/overview).
+
+## Post a question to Microsoft Q&A
+
+For quick and reliable answers to product or technical questions you might have about Azure Fluid Relay from Microsoft Engineers, Azure Most Valuable Professionals (MVPs), or our community, engage with us on [Microsoft Q&A](/answers/products/azure). 
+
+If you can't find an answer to your problem by searching you can, submit a new question to Microsoft Q&A. When creating a question, make sure to use the [Azure Fluid Relay tag](/answers/topics/azure-fluid-relay.html).
+
+## Post a question on Stack Overflow
+
+You can also try asking your question on Stack Overflow, which has a large community developer community and ecosystem. Azure Fluid Relay has a [dedicated tag](https://stackoverflow.com/questions/tagged/azure-fluid-relay) there too.
+
+## Fluid Framework
+
+For questions about the Fluid Framework, you can file issues on [GitHub](https://github.com/microsoft/fluidframework). The [Fluid Framework site](https://fluidframework.com) is another good source of information about the framework.
+