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Table Of Contents
Table 32. How Allocation Pool Settings Affect Resource Pool Settings When the Single Cluster Allocation
Pool feature is Disabled
Allocation Pool
Setting
Allocation
Pool Value Resource Pool Setting
Sub-Resource Pool
Value
Committed Value for this
Org VDC Across All
Subresource Pools
CPU Allocation 25GHz CPU Limit Sum of the number of
vCPU times vCPU
frequency for all
associated virtual
machines
N/A
CPU %
Guarantee
10% CPU Reservation Sum of the number of
vCPU times vCPU
frequency times
percentage guarantee for
CPU for all associated
virtual machines
2.5GHz
Memory
Allocation
50GB Memory Limit Sum of the configured
memory size for all
associated virtual
machines
N/A
Memory %
Guarantee
20% Memory Reservation Sum of the configured
memory size times the
percentage guarantee for
memory for all
associated virtual
machines
10GB
Table 33. How Pay-As-You Go Settings Affect Resource Pool Settings
Pay-As-You-Go
Setting
Pay-As-You-Go
Value Resource Pool Setting Resource Pool Value
CPU % Guarantee 10% CPU Reservation, CPU Limit 0.00GHz, Unlimited
Memory % Guarantee 100% Memory Reservation, Memory
Limit
0.00GB, Unlimited
Resource pools created to support Pay-As-You-Go organization virtual datacenters never have reservations
or limits. Pay-As-You-Go settings affect only overcommitment. A 100 percent guarantee means
overcommitment is impossible. The lower the percentage, the more overcommitment is possible.
Table 34. How Reservation Pool Settings Affect Resource Pool Settings
Reservation Pool
Setting
Reservation Pool
Value Resource Pool Setting Resource Pool Value
CPU Allocation 25GHz CPU Reservation, CPU Limit 25GHz, 25GHz
Memory Allocation 50GB Memory Reservation, Memory
Limit
50GB, 50GB
Allocate Storage
An organization virtual datacenter requires storage space for vApps and vApp templates. You can allocate
storage from the space available on provider virtual datacenter datastores.
Thin provisioning can help avoid over-allocating storage and save storage space. For a virtual machine with
a thin virtual disk, ESX/ESXi provisions the entire space required for the disk's current and future activities.
ESX/ESXi commits only as much storage space as the disk needs for its initial operations.
Chapter 3 Creating and Provisioning Organizations
VMware, Inc. 35