Field Notes: The case of buried Active Directory Account Management Security Audit Policy events

Security auditing is one of the most powerful tools that you can use to maintain the integrity of your system.  As part of your overall security strategy, you should determine the level of auditing that is appropriate for your environment.  Auditing should identify attacks (successful or not) that pose a threat to your network, and … Continue reading Field Notes: The case of buried Active Directory Account Management Security Audit Policy events

Field Notes: The case of the failed SQL Server Failover Cluster Instance – Binaries Disks Added to Cluster

I paid a customer a visit a while ago and was requested to assist with a SQL Server Failover Cluster issue they were experiencing.  They had internally transferred the case from the SQL team to folks who look after the Windows Server platform as they could not pick up anything relating to SQL during initial … Continue reading Field Notes: The case of the failed SQL Server Failover Cluster Instance – Binaries Disks Added to Cluster

Field Notes: The case of a crashing Hyper-V VM – Integration Services Out of Date

Background I recently had an opportunity to offer assistance on a case relating to stop errors (blues screens) experienced in a Virtual Machine (VM) running on a Hyper-V Failover Cluster.  I was advised that two attempts to increase memory on the VM did not provide positive results (I’ll explain later on why the amount of … Continue reading Field Notes: The case of a crashing Hyper-V VM – Integration Services Out of Date

Field Notes: The case of accidentally misconfigured Hyper-V Failover Cluster CSV cache

Introduction In this post, I take you through a process of troubleshooting high pool usage using free tools available in the Windows Sysinternals suite and the Windows Performance Toolkit (WPT).  I also show you how to resolve the issue by properly configuring the Cluster Shared Volume (CSV) cache using PowerShell command-lets available in the Failover … Continue reading Field Notes: The case of accidentally misconfigured Hyper-V Failover Cluster CSV cache