![]() ![]() ![]() You can change many properties including font, font size, and text color. You can hold the shift key and press the return key to insert a line break. When you create a new Text Overlay, a Text Editing Window will appear. Edit menu ➝ Paste as Overlay will allow you to paste in plain or styled text. Click the button at the bottom the Overlays Window,.Select New Text Overlay in the Overlays menu at the top of your display.There are four ways to add a Text Overlay: There are seven types of Overlays: Text OverlaysĪlmost any need for text on the screen can be addressed with Text Overlays. If you don’t see the Overlays window, you can show it by clicking the in the upper right corner of the Main Window, or show it using Overlays menu at the very top of your display. As you might know, Lync Server 2010 FE servers / pool used SQL back-end (BE) database to store users’ Contacts lists, presence information, conferencing data including persistent data about the state of all current conferences, and conference scheduling data whilst FE servers provided core functionality such as Instant Messaging (IM), web conferencing, application sharing etc etc.Overlays are styled text and images in your broadcast. The term that I stumbled across on more than one occasion to put it very lightly was ‘tight coupling’ – because the FE servers were constantly querying SQL back-end database for all sorts of info as mentioned above, primarily the presence status updates. This was the reason why any loss of connectivity to the back-end databases would result in reduced functionality mode with loss of presence, access to any form of scheduled conferences and its data and of course, a big red banner saying “Limited functionality due to outage”. Lync 2013 FE Architecture and what has changed ? This ‘tight coupling’ with SQL BE server is also the culprit behind quite a lot of bottle necks and limitations. It was just a matter of time that Microsoft realised they need to loosen this FEBE coupling to get more out of Lync server. This is where the Brick Model architecture of Lync Server 2013 comes into play. FE servers are now given the responsibility of keeping the presence information and other changes within themselves. These changes are written back to the BE database, the process commonly known as Lazy writes. This and the everything that follows is why hardware requirements for Lync 2013 FE servers spiked. Whenever a Lync Server 2013 FE pool is created, 2 things happen. Have you ever wondered which server does the user reside if we enable a user for Lync on a FE pool that contains 5 servers ? The answer is User Groups. When a user is enabled for Lync, the user is assigned to a User Group. Each user group is then replicated to two other FE servers. This means that a user group will be assigned to a primary, secondary and tertiary FE server and that the users’ data that is stored on the primary FE server is replicated to the 2 neighbouring FE servers. if there are 3 servers in a FE pool, Server 1 might contain primary user group 1 and secondary user group 2, Server 2 might contain primary user group 2 and secondary user group 3 and so on. This is the method of load balancing used within the FE servers on a Lync Server 2013 pool. How do FE servers keep user information ? Databases within the servers. The above mentioned replication of user data between FE servers is the single most reason why presence can survive BE SQL server outages. Also you do not have to manually configure any of the above processes (other than enabling a user) and what is responsible for creation of user groups and automatic replication of data between FE servers ? – Windows Fabric. I first heard about windows fabric with Server 2008 R2 and ever since it has been mentioned in one form or other with Server 2012, Azure etc though never paid any attention to it, until now. ![]() Windows fabric gets automatically installed with Lync Server 2013. #CANNOT SIGN IN TO LYNC CHECK TO MAKE SURE YOU ARE ONLINE WINDOWS# #CANNOT SIGN IN TO LYNC CHECK TO MAKE SURE YOU ARE ONLINE WINDOWS#.
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