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Hands on with Hyper-V Clustering Maintenance Mode & Cluster Aware Updating
This document discusses Cluster-Aware Updating (CAU) in Windows Server 2012. It provides an overview of how CAU works to update nodes in a failover cluster. The CAU update coordinator manages the updating process, pausing nodes, draining virtual machines, updating nodes, and failing back virtual machines in a coordinated manner. The document also provides links to Microsoft articles about CAU and integrating it with Dell server update tools.
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Hands on with Hyper-V Clustering Maintenance Mode & Cluster Aware Updating
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- 2. Didier Van Hoye TechnicalArchitect – FGIA Microsoft MVP & MEET Member http://workinghardinit.wordpress.com @workinghardinit
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- 10. Didier Van Hoye WindowsUpdate Services
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- 12. Node 1 Node64Node 2 . . . Windows Server 2012 Hyper-V Cluster Dedicated WSUS ServerWindows Server 2012 File Server (SMB 3.0) Jenny, Cluster Admin & Orchestrator (RSAT) Node 1 Node 64Node 2 . . . Windows Server 2012 Hyper-V Cluster Microsoft Update Services
- 13. Didier Van Hoye 1. • 2. 3. 4. 5. 6. • • • JennyStarts Updating Run Node 64 Resume Node & Failback VMs . . . Node 1 Windows Server failover cluster . . . Windows Update, WSUS, QFE, … Pause Node & Drain VMs CAU
- 14. Didier Van Hoye Node1 Failover Cluster Update Coordinator Node 2 Node 3 Node 4
- 15. Didier Van Hoye CAUUpdate Coordinator Failover Cluster Node 1 Node 2 Node 3 Node 4
- 16. • • • • • CAU Hotfix RootFolder CAUHotfix_All <Node Name 1> Extension Rules <MSU> <MSI> <MSP> Folder Rules <MySwUpdateType> Hotfix Config File MySwUpdateType Special software updates . . . Hotfixes applicable to all nodes Hotfixes applicable just to <Node Name 1> Hotfixes applicable just to <Node Name N> <Node Name 1> MySwUpdateType Special software updates MySwUpdateType Special software updates
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- 21. Didier Van Hoye •CLUSTER-AWARE UPDATING OVERVIEW • HTTP://TECHNET.MICROSOFT.COM/EN-US/LIBRARY/HH831694.ASPX • CLUSTER-AWARE UPDATING CMDLETS IN WINDOWS POWERSHELL • HTTP://TECHNET.MICROSOFT.COM/EN-US/LIBRARY/HH847221.ASPX • STARTING WITH CLUSTER-AWARE UPDATING: SELF-UPDATING • HTTP://BLOGS.TECHNET.COM/B/FILECAB/ARCHIVE/2012/05/17/STARTING-WITH-CLUSTER-AWARE-UPDATING- SELF-UPDATING.ASPX • UPDATE DELL SERVERS WITH MICROSOFT WINDOWS SERVER 2012 CLUSTER AWARE UPDATE BY INTEGRATING SUU/DUP • HTTP://EN.COMMUNITY.DELL.COM/TECHCENTER/EXTRAS/M/WHITE_PAPERS/20217029.ASPX