LySS -Explained

LySS => Lync storage Service. It’s an SQL DB in all Front-end Servers.

We had MSMQ in Lync 2010 and the previous version. As a replacement for MSMQ, we have LySS. This DB is part of the FE instance LYNCLOCAL and mainly used for High Availability.


LySS mostly contains the data before committed to Monitoring(CDR &QOE) and Archiving(LcsLog) data. ie: whatever changes from server end stores in this DB and then transported to the monitoring and archiving DB’s.


LySS has a limitation that it could contain only 10 GB of Data.



This entry was posted in Uncategorized. Bookmark the permalink.

Leave a Reply

Fill in your details below or click an icon to log in: Logo

You are commenting using your account. Log Out /  Change )

Google+ photo

You are commenting using your Google+ account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s