Creating a resource pool

20

Creating heterogeneous resource pools

21

Adding shared storage

21

Removing a XenServer host from a resource pool

22

High Availability

23

HA Overview

23

Overcommitting

23

Overcommitment Warning

23

Host Fencing

23

Configuration Requirements

24

Restart priorities

24

Enabling HA on a XenServer pool

25

Enabling HA using the CLI

25

Removing HA protection from a VM using the CLI

26

Recovering an unreachable host

26

Shutting down a host when HA is enabled

26

Shutting down a VM when it is protected by HA

26

Host Power On

27

Powering on hosts remotely

27

Using the CLI to Manage Host Power On

27

To enable Host Power On using the CLI

28

To turn on hosts remotely using the CLI

28

Configuring a Custom Script for XenServer’s Host Power On Feature

28

Key/Value Pairs

28

host.power_on_mode

28

host.power_on_config

29

Sample Script

29

Storage

30

iv

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Image 4
Citrix Systems 5.6 manual Storage