I have to upgrade Exchange 2010 to SP3 but I receive a warning :
Mailbox Role Prerequisites
Install hotfix Microsoft Knowledge Base article 2550886 from http://support.microsoft.com/kb/2550886
to improve Windows Failover Cluster transient communication instability when deploying stretched Database Availability Groups across datacenters.
I download the hotfix from Microsoft (Windows6.1-KB2550886-x64.
msu) but it won't install on my system (SBS 2011).
Could I ignore the warning and upgrade Exchange without any problem ?
Thank you very much in advance for your answers, best regards,