Memorise

Archive for October 10th, 2013

ShadowExplorer – How to use

ShadowExplorer allows you to browse the Shadow Copies created by the Windows Vista / 7 / 8┬áVolume Shadow Copy Service. It’s especially thought for users of the home editions, who don’t have access to the shadow copies by default, but it’s also useful for users of the other editions. Shadow Copy From time to time, […]

A database availability group administrative operation failed.

New Customers get 25% off at GoDaddy.com! PROBLEM You attempt to create a Database Availability Group (DAG) in Exchange 2010 and the wizard fails with the following error message: Error: A database availability group administrative operation failed. Error: Failed to add or remove the Failover-Clustering feature. Error: ArgumentNotValid: invalid role, role service or feature: ‘Failover-Clustering;. […]