Dell UPS 1000T Bedienungsanleitung PDF herunterladen (Seite 89)

ULNM with Microsoft Hyper-V or Hyper-V Server 89

ULNM with Microsoft Hyper-V or Hyper-V Server

Dell is a first class supplier of hardware and software optimizing business continuity on your Microsoft

virtual platforms worldwide, including controlling proper boot and graceful shutdown of the following:

• Virtual machines (VMs) hosted on a same physical machine

• Main operating system hosting Microsoft Hyper-V R1 and R2 or Hyper-V Server

The Dell UPS Local Node Manager (ULNM) is Dell's solution to manage operating system response to

power events as follows:

• Continuously waits for information from the UPS management card connected to the Dell UPS

NOTE: The Dell ULNM consolidates information from the UPS that is supplying the server.

• Warns administrators and users if AC power fails

• Shuts down the system before the end of battery backup power is reached

• Restarts machines when AC power restarts

NOTE: Microsoft Hyper-V (or Hyper-V Server) controls VM shutdown and restart functions: the Dell ULNM has no

control over VM status or migration.

The ULNM protection software should be installed on the main operating system (hosting Hyper-V) to

provide the following advantages:

• Only one deployment of Dell ULNM on a physical machine, to manage all VMs

• Silent deployment possible

• Dynamic management of VM configuration, with a personalized script

See Figure 72 for a configuration diagram.

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Dell UPS 1000T Bedienungsanleitung Seite 89