John Marlin

John Marlin is a senior support escalation engineer in Windows Commercial Technical Support, focusing on failover clustering. He is a Microsoft Certified Trainer for clustering, delivering to Microsoft and its partners, and is a regular contributor to the Ask the Core Team blog. He is also a contributor to the new book Introducing Windows Server 2012 (Microsoft Press).

John’s Recent activity

Identifying and Solving Active Directory Replication Problems

Jul 02, 2014

Healthy replication in an AD forest is crucial. Here's how to check the replication status, discover errors and resolve common AD replication problems.

Six Common Problems with Failover Clusters

Jan 09, 2014

Why the problems occur and how to fix them