This document provides an introduction and overview of VMware vSphere: Install, Configure, Manage training course. It discusses how the course aligns with the VCP-Core certification exam blueprint and objectives. It also provides definitions of key data center concepts like tiers and an overview of the evolution of data centers. Finally, it discusses the history and benefits of data center virtualization using VMware technologies like ESXi, virtual machines, and vCenter Server.
2. Content
• Data Center History and Definitions
• The Origin of Data Center Virtualization
• Cloud
• vSphere
• ESXi
• Virtual Machines
• vCenter Server
3. VCP-Core Certification Alignment
VMware vSphere: Install, Configure, Manage aligns with the VCP-Core
certification:
• The VCP-Core exam blueprint served as the basis for the design of this
course.
• You should use the VCP-Core exam blueprint as a reference when preparing
for the test.
• This course should not be used as the only resource for exam preparation.
• VMware certification details can be found at
http://mylearn.vmware.com/portals/certification/
5. What is a Datacenter
A data center (sometimes spelled datacenter) is a centralized
repository, either physical or virtual, for the storage, management, and
dissemination of data and information organized around a particular body
of knowledge or pertaining to a particular business.
6. Data center tiers
• Tier 1 (99.671%) status would allow 1729.224 minutes or 28.817 hours
• Tier 2 (99.741%) status would allow 1361.304 minutes or 22.688 hours
• Tier 3 (99.982%) status would allow 94.608 minutes or 1.5768 hours
• Tier 4 (99.995%) status would allow 26.28 minutes or 0.438 hours
8. Individual vs. standardized data centers
Individual data centers
Individual products: CRAC, UPS, …
Tailored Data Center planning
Pay as you grow
Client-specific solutions
Standardized data centers
Pre-defined data center modules
Standardized Data Center planning
ROI can be calculated
Short delivery and launch time
Types
10. Topology of a Physical Data Center
Administering and maintaining a physical data center is time consuming and
often inefficient.
Fibre Channel
Storage
Fibre
Channel
Ethernet
NFS
Storage
iSCSI
Storage
Applications
Operating System
Physical Host
FCoE
Storage
Local Area
Network
11. Introduction to Virtual Infrastructure
Virtualization consolidates the environment and enables you to run more
workloads on a single server.
In a virtualized environment, applications run on virtual machines.
Hypervisor
ESXi Host
Fibre
Channel
Fibre Channel Storage
Ethernet
NFS StorageiSCSI Storage
Local Area
Network
Virtual
Machines
FCoE
Storage
12. About the Software-Defined Data Center
All major services of the data center can be virtualized.
Software
Hardware
Virtual
Machines
Virtual
Networks
Virtual
Storage
Compute
Capacity
Network
Capacity
Storage
Capacity
Applications
Desktop
Internet
Virtual Desktop
Laptop
Tablet
Mobile
Location Independence
Application
Consumption
13. About Virtual Machines
A virtual machine is a software computer that, like a physical computer,
runs an operating system and applications.
• Operating system
• VMware Tools™
• Virtual resources such as:
– CPU and memory
– Network adapters
– Disk controllers
– Parallel and serial ports
Virtual Machine ComponentsVirtual Machine
14. Benefits of Using Virtual Machines
Physical Machines
Difficult to relocate:
• Moves require downtime.
• Specific to physical hardware.
Difficult to manage:
• Require physical maintenance.
• Hardware failures cause downtime.
Hardware has limitations:
• Hardware changes limit application
support.
• One-to-one relationship between
application and server.
Virtual Machines
Easy to relocate:
• Encapsulated into files.
• Independent of physical hardware.
Easy to manage:
• Isolated from other virtual
machines.
• Insulated from hardware changes.
Provide the ability to support
legacy applications.
Enable servers to be
consolidated.
15. Physical Architecture and Virtual Architecture
Virtualization is a technology that decouples the physical hardware from
the operating system and provides solutions to many problems that are
faced by IT staff.
Virtual Architecture
x64 Architecture
vSphere
Physical Architecture
x64 Architecture
Operating System
Application
17. x64 Architecture
Operating System
Application
CPU Virtualization
In a physical environment, the operating system assumes the ownership
of all the physical CPUs in the system.
CPU virtualization emphasizes performance and runs directly on the
available CPUs.
Virtual Architecture
x64 Architecture
vSphere
Physical Architecture
18. Physical and Virtualized Host Memory Usage
In a physical environment, the operating system assumes the ownership
of all physical memory in the system.
Memory virtualization emphasizes performance and runs directly on the
available RAM.
Physical Architecture Virtual Architecture
x64 Architecture
Operating System
x64 Architecture
vSphere
Application
1 GB 2 GB 8 GB
19. Physical and Virtual Networking
Virtual Ethernet adapters and virtual
switches are key virtual networking
components.
Virtual Architecture
vSphere
Physical Architecture
x64 Architecture
Operating System
Application
Virtual Switch
x64 Architecture
20. Physical File Systems and VMFS
VMware vSphere® VMFS enables a
distributed storage architecture, allowing
multiple ESXi hosts to read or write to the
shared storage concurrently.
NTFS, ext4, UFS
Physical Architecture Virtual Architecture
Operating System
Application
vSpherevSphere
Shared Storage: VMFS,
NFS, Virtual SAN
x64 Architecture x64 Architecturex64 Architecture
22. Hypervisor
A hypervisor or virtual machine monitor (VMM) is a piece of
computer software, firmware or hardware that creates and runs virtual
machines.
A computer on which a hypervisor runs one or more virtual
machines is called a host machine, and each virtual machine is called a
guest machine.
The hypervisor presents the guest operating systems with a
virtual operating platform and manages the execution of the guest
operating systems. Multiple instances of a variety of operating systems
may share the virtualized hardware resources: for example, Linux,
Windows, and OS X instances can all run on a single physical x86
machine.
23. Type I
These hypervisors run
directly on the host's hardware to
control the hardware and to manage
guest operating systems. For this
reason, they are sometimes called
bare metal hypervisors.
Vmware ESXi
Microsoft Hyper-V
Citrix XenServer
Oracle VM Server
Type II
These hypervisors run on a
conventional operating system just
as other computer programs do. A
guest operating system runs as a
process on the host. Type-2
hypervisors abstract guest operating
systems from the host operating
system.
VMware Player
VirtualBox
KVM
QEMU
VMware Workstation
Classification
25. What is Cloud Computing
Cloud computing is a type of Internet-based computing that
provides shared computer processing resources and data to computers
and other devices on demand.
27. Cloud computing helps overcome IT challenges
Cloud helps address the challenges using virtualization, standardization,
and automation.
28. There is a spectrum of deployment options for cloud
computing
Enterprise
Data Center
1) Private
Cloud
2) Managed
Private Cloud
3) Hosted
Private Cloud
4) Community
Cloud Services
5) Public
Cloud Services
Enterprise
Data Center
3rd party
operated
Enterprise
3rd party
hosted &
operated
Private
Cloud
Managed
Private Cloud
Hosted
Private Cloud
Enterprise A
Enterprise B
Enterprise C
User 1
User 2
User 4
User 3
Private PublicHybrid
Key features
•Scalability
•Automatic/rapid provisioning
•Chargeback ability
•Widespread virtualization
•Security
Key features
•Scalability
•Automatic/rapid provisioning
•Standardized offerings
•Consumption-based pricing.
•Multi-tenancy
Key features
• Internal & external
services integrated
• Functions allocated to
based on requirements,
business needs,
architecture etc
Shared
Cloud Services
Public
Cloud Services
29. Cloud delivery models
Customers are choosing a variety of cloud models to meet their unique needs..
Private Cloud
On or off premises cloud
infrastructure operated solely for
an organization and managed by
the organization or a third party
Public Cloud
Available to the general public or a
large industry group and owned by
an organization selling cloud
services
Hybrid Cloud
Traditional IT and clouds (public
and private) that remain separate
but are bound together by
technology that enables data and
application portability
Traditional IT
Appliances, pre-integrated
systems and standard hardware,
software, and networking
30. Cloud Service Models
Networking Networking Networking Networking
Storage Storage Storage Storage
Servers Servers Servers Servers
Virtualization Virtualization Virtualization Virtualization
O/S O/S O/S O/S
Middleware Middleware Middleware Middleware
Runtime Runtime Runtime Runtime
Data Data Data Data
Applications Applications Applications Applications
Traditional
On-Premises
Infrastructure
as a Service
Platform
as a Service
Software
as a Service
Customization; higher costs; slower time to value
Standardization; lower costs; faster time to value
Client Manages Vendor Manages
31. Cloud service models (1 of 2)
The following diagram shows the cloud service models.
32. Cloud service models (2 of 2)
Infrastructure as a Service
(IaaS)
In IaaS, you outsource the
hardware. In such cases, it is
not just the computing power
that you rent; it also includes
power, cooling, networking, and
cloud storage. When you
choose to run your applications
at this cloud service level, you
are responsible for everything
on the stack that is required to
operate above it.
Platform as a Service
(PaaS)
In the middle, we have
Platform as a Service, or
PaaS. At this service level,
the vendor takes care of the
underlying infrastructure for
you, giving you only a
platform with which to build
and host your application(s).
Software as a Service
(SaaS)
Software applications that are
available only over the
internet, fall into the Software
as a Service category, or
SaaS. The simplest example
to understand is email.
33. What are the drivers for Cloud?
Improve IT efficiency
to lower costs
Accelerate new
business solutions
to improve time to
value
Simplify cloud
transformations
for agility and cost
effectiveness
by 2017
90% plan to
implement cloud70% of IT
operating costs in 2014 will be for
management and administration
29%
1996 2014
70%
deploy late
34% of new IT
Projects
Server mgmt & admin costs
New server spending
Power & cooling costs
34. Clouds Six potentially “game-changing” business enablers
Cloud’s
Business
Enablers
2
1
6
5
4
3
Cost Flexibility
• Shift CAPEX to OPEX
• Scale costs to volumes
• PAYG options
Business Scalability
• Rapidly scale up/down in response to events
• Scale on-prem resources for efficiency
Business Agility
• Speed to market
• Quickly adapt to busines
changes
Ease of consumptio
• Self service
• Lower the barrier to
consumption
Eco-system
Connectivity
• Strategically reinvent customer
relationships
• Access new services that
improve business processes
Differentiation & Specialisation
• Context-driven Variability
• User-defined experiences
• Increases relevance
36. ESXi
VMware ESXi (formerly ESX) is an enterprise-class, type-1
hypervisor developed by VMware for deploying and serving virtual
computers. As a type-1 hypervisor, ESXi is not a software application that
one installs in an operating system (OS); instead, it includes and
integrates vital OS components, such as a kernel.
After version 4.1 (released in 2010), VMware renamed ESX to
ESXi. ESXi replaces Service Console (a rudimentary operating system)
with a more closely integrated OS. ESX/ESXi is the primary component
in the VMware Infrastructure software suite.
https://www.vmware.com/support/pubs/vsphere-esxi-
vcenter-server-6-pubs.html
38. ESXi Hardware Prerequisites
Processor: 64-bit x86 CPU:
• Requires at least two cores.
• ESXi supports a broad range of x64 multicore processors.
• Requires NX/XD bit to be enabled for the CPU in the BIOS.
Memory: 4 GB RAM minimum
One or more Ethernet controllers:
• Gigabit, 10 Gigabit, and 40 Gigabit Ethernet controllers are supported.
Disk storage:
• A SCSI adapter, Fibre Channel adapter, converged network adapter, iSCSI
adapter, or internal RAID controller
• A SCSI disk, Fibre Channel logical unit number (LUN), iSCSI disk, or RAID
LUN with unpartitioned space: SATA, SCSI, or Serial Attached SCSI
39. Installing ESXi
Select a volume that
is not formatted with
VMFS.
You must have the ESXi ISO file on CD, DVD, or USB flash drive
media.
Boot from the media to start the ESXi installer.
Select a volume that is not formatted with VMware vSphere® VMFS.
40. Other ESXi Installation Options
In addition to using an interactive installation procedure to install ESXi,
the following options are available:
• Scripted ESXi installation:
– The script contains the host configuration settings.
– The script must be stored in an accessible location such as HTTP, HTTPS, FTP,
NFS, CD, or USB.
– A PXE boot installation is possible.
• Automatic ESXi installation with VMware vSphere® Auto Deploy™:
– The ESXi host loads the image directly into the host memory.
– The ESXi installation can be either stateful or stateless.
– PXE boot is used to contact an autodeploy server.
– vSphere Auto Deploy uses host profiles.
• Remote management applications:
– Install ESXi on hosts in remote locations with third-party management applications.
41. Booting from SAN
You can configure the boot device for an ESXi host.
An ESXi host can be booted from SAN:
• Supported for Fibre Channel SAN
• Supported for iSCSI and FCoE for qualified storage
adapters
The host boots from the LUNs rather than from its local
disk.
The ESXi host must have exclusive access to its boot
LUN, where the boot image is stored.
SAN connections must be made through a switched
topology unless the array is certified for direct-connect.
Use different LUNs for VMFS datastores and boot
partitions.
Configure a diagnostic partition to store host fault
information.
ESXi
Boot LUN
43. About Virtual Machine Files
A virtual machine consists of a set of related files.
VM
folder
Configuration file VM_name.vmx
Swap files VM_name.vswp
vmx-VM_name.vswp
BIOS file VM_name.nvram
Log files vmware.log
Template file VM_name.vmtx
Raw device map file VM_name-rdm.vmdk
Disk descriptor file VM_name.vmdk
Disk data file VM_name-flat.vmdk
Suspend state file VM_name.vmss
Snapshot data file VM_name.vmsd
Snapshot state file VM_name.vmsn
Snapshot disk file VM_name-delta.vmdk
44. Virtual Machine
About Virtual Machine Virtual Hardware
Hardware
3D
2 IDE
Controller
Devices
Up to 3
Parallel Ports
Up to 32
Serial/Com ports
VMCI
Controller
1 USB
Controller
20 Devices
1 Floppy Controller
2 Devices
Up to 10
NICs
15 Devices
per Adapter
Up to
4 TB of RAM
Up to 4 SCSI
Adapters
Up to 128 vCPUs
AHCI SATA
Controller
45. Virtual Hardware Versions
The virtual hardware version determines the operating system functions
that a virtual machine supports. Do not use a version that is higher than
supported by the VMware product.
Compatibility Hardware Version
VMware ESXi™ 6 and later 11
ESXi 5.5 and later 10
ESXi 5.1 and later 9
ESXi 5.0 and later 8
ESXi/ESX 4.0 and later 7
47. About Virtual Hardware Version 11
Virtual hardware version 11 provides several features and benefits.
Features Benefits
xHCI controller updated to
version 1.0
USB 3 support for Mac OS X 10.8, Windows Server 2012, and
Windows 8 operating systems.
Windows VMXNET3 driver
support
Supports large receive offload, resulting in reduced associated CPU
costs by reducing network packet processing.
Enhanced NUMA feature Hot-add local memory is distributed across all NUMA nodes.
Guest authentication
Support for Windows 2000 and later, Linux kernels 2.4 and later,
and Solaris operating systems.
Host Guest File System
(HGFS) shared folder driver
Allows sharing of a folder between the virtual machine and the host
system. Use this driver if you plan to use the virtual machine with
VMware WorkStation™, VMware Player™, or VMware Fusion®.
Increased vCPU capacity
Hardware version 11 virtual machines can support up to 128 virtual
CPUs.
Increased RAM capacity Hardware version 11 virtual machines support up to 4 TB of RAM.
Increased serial port
configuration
Hardware version 11 virtual machines can be configured with up to
32 serial ports.
48. About CPU and Memory
You can add, change, or configure CPU and memory resources to
improve virtual machine performance.
The maximum number of vCPUs that you can assign to a virtual
machine depends on:
• The number of logical CPUs on the host
• The host license
• The type of installed guest operating system
A virtual machine running on an ESXi 6 host can have up to 128
vCPUs.
Maximum memory size for a virtual machine depends on:
• The host’s physical memory
• The virtual machine's compatibility setting
The maximum memory size of a virtual machine
with ESXi 6 compatibility running on ESXi 6
is 4,080 GB.
49. About Virtual Disks
A virtual machine usually has a least one virtual disk.
Sample virtual disk definition:
Virtual disk size: 8 GB
Datastore: MyVMFS
Virtual disk node: 0:0
Virtual storage adapter: LSI Logic SAS
Virtual disk files: Server1.vmdk and Server1-flat.vmdk
Default disk mode: Snapshots allowed
Optional disk mode: Independent: Persistent or Nonpersistent
Disk provisioning policy: Thick Provision Lazy Zeroed, Thick Provision
Eager Zeroed, or Thin Provision
50. About Thick-Provisioned Virtual Disks
Thick provisioning uses all the
defined disk space at the
creation of the virtual disk:
• Virtual machine disks consume all
the capacity, as defined at
creation, regardless of the amount
of data in the guest operating
system file system.
Eager zeroed or lazy zeroed:
• Every block in an eager zeroed
thick-provisioned disk is prefilled
with a zero.
• Every block in a lazy zeroed thick-
provisioned disk is filled with a
zero when data is written to the
block.
Host
Thick Thin Thin
Virtual
Disks
Datastores
51. About Thin-Provisioned Virtual Disks
Thin provisioning enables virtual
machines to use storage space as
needed:
• Thin-provisioned virtual machine
disks consume only the capacity
needed to hold the current files.
• A virtual machine sees the full
allocated disk size at all times.
You can mix thick and thin formats.
Full reporting and alerts help
manage allocations and capacity.
More efficient use of storage:
• Virtual disk allocation: 140 GB
• Available datastore capacity: 100 GB
• Used storage capacity: 80 GB
Host
Thick Thin Thin
Virtual
Disks
Datastores
52. About Virtual Networks
A virtual network is a network of virtual machines running on a physical
machine. The virtual machines are logically connected so that they can
send and receive data with each other.
When you configure networking for a virtual machine, you select or
change:
• The network adapter type
• The network connection
• Whether to connect to the network when the virtual machine powers on
53. About Network Adapters
When you configure a virtual
machine, you can add network
adapters (NICs) and specify
the adapter type. Whenever
possible, select VMXNET3.
Supported network adapter types:
• Flexible: Can function as either a
Vlance or VMXNET adapter.
• E1000-E1000E: High-performance adapter available for only some guest
operating systems.
• VMXNET, VMXNET2, and VMXNET3 are VMware drivers that are available
only with VMware Tools.
• SR-IOV passthrough: The virtual machine and the physical adapter
exchange data without using the VMkernel as an intermediary.
– Limited guest operating system support
54. About Miscellaneous Devices
A virtual machine must have a vCPU and virtual memory. The addition
of other virtual devices makes the virtual machine more useful.
CD/DVD drive:
• Connect to CD, DVD, or ISO image.
USB 3.0:
• Smart-card readers
Floppy drive:
• Connect a virtual machine to
a floppy drive or a floppy image.
Generic SCSI devices:
• A virtual machine can be
connected to additional SCSI
adapters.
vGPUs:
• Enable a virtual machine to use
GPUs on the physical host for
high-computation activities.
55. About the Virtual Machine Console
The virtual machine console provides the mouse, keyboard, and screen
features to control the virtual machine.
vSphere Web Client
vSphere Client
57. Learner Objectives
By the end of this lesson, you should be able to meet the following
objectives:
• Create, provision, and remove a virtual machine
• Explain the importance of VMware Tools
• Describe how to import a virtual appliance OVF template
• Discuss how to use VMware vCloud® Air™ to create a virtual machine from
a template
58. About Provisioning Virtual Machines
You can create virtual machines in several ways:
• Use the New Virtual Machine wizard to create virtual machines.
• Deploy virtual machines, virtual appliances, and vApps stored in Open Virtual
Machine Format (OVF).
• Use a CentOS, Linux, or Windows template in a vCloud Air catalog to create
virtual machines.
59. Creating Virtual Machines with the New Virtual Machine
Wizard
You can use the New Virtual Machine wizard in the vSphere Web Client
to create a virtual machine.
61. Installing the Guest Operating System
Installing a guest operating system in your virtual machine is like
installing it on a physical computer.
62. Deploying OVF Templates
You can deploy any virtual machine or a virtual appliance stored in
OVF.
Virtual appliances are:
• Preconfigured virtual machines
• Usually designed for a single purpose, for example, a safe browser or firewall
• Available from the VMware Solution Exchange
vSphere Web
Client
63. Deploying a Virtual Machine in vCloud Air
vCloud Air is a secure, hybrid cloud service built on the vSphere
foundation:
• vCloud Air is available in the following infrastructure-as-a-service subscription
service types:
– Dedicated Cloud
– Virtual Private Cloud and Virtual Private Cloud OnDemand
– Disaster Recovery
• vCloud Air includes a catalog that is populated with CentOS, Linux, and
Windows templates that you can use to create virtual machines.
• Your organization also has its own catalog, My Catalog, which can contain
your customized templates.
• In vCloud Air, end users select from catalogs to add virtual machines.
• You can use virtual machines as desktop or workstation environments, as
testing environments, or to consolidate server machines to supply what the
end user sees as My Catalog.
• Go to http://vcloud.vmware.com for more information.
64. About VMware Tools
VMware Tools benefits:
• Device drivers:
– SVGA display
– VMXNET/VMXNET3
– Balloon driver for memory
management
– Sync driver for quiescing I/O
• Increased graphics performance
• Improved mouse performance
VMware Tools features:
• Shared folders between host and
guest file systems
• Copying and pasting text,
graphics, and files between the
virtual machine and the host or
client desktop
• Time synchronization
• Ability to shut down the virtual
machine
VMware Tools is a suite of utilities that enhance the performance of the
virtual machine’s guest operating system.
65. Removing a Virtual Machine
You can remove a virtual
machine in two ways:
• Remove from the inventory:
– This type of removal
unregisters the virtual machine.
– The virtual machine’s files
remain on the disk.
– The virtual machine can later
be registered (added) to the
inventory.
• Delete from disk:
– All virtual machine files are
permanently deleted from the
virtual machine datastore.
66. Key Points
• Virtual machines can be provisioned using various methods:
– You can use the New Virtual Machine wizard in the vSphere Client or the vSphere
Web Client to create virtual machines.
– You can create a virtual machine by deploying an OVF template.
– You can use vCloud Air to create a virtual machine from a template.
• VMware Tools increases the performance of the virtual machine’s guest
operating system.
Questions?
68. About the vCenter Server Management Platform
vCenter Server is a service that acts as a central administration point
for ESXi hosts and their virtual machines connected on a network.
This service directs the actions of virtual machines and hosts.
vSphere vSphere vSphere
vCenter Server
Manage
69. vCenter Server Architecture
The diagram shows the supporting components for vCenter Server.
ESXi Host ESXi HostESXi Host
vSphere Web
Client
vCenter
Server and
Additional
Modules
Database
Active Directory Domain
Platform
Services
Controller with
vCenter Single
Sign-On
70. Additional vCenter Server Services and Interfaces
vCenter Server has additional services and interfaces that provide
important functions.
Database
Server
Distributed Services
Platform Services
Controller
vSphere
API
User
Access
Control
ESXi Management
Core Services
Additional Services:
• vSphere Update Manager
• vRealize Orchestrator
vSphere Web Client
Third-Party
Applications
Plug-In
PSC
vCenter
Server
Database
71. Platform Services Controller
vCenter Server includes the Platform Services Controller:
The Platform Services Controller includes a set of common infrastructure
services:
– VMware vCenter™ Single Sign-On™
– VMware License Server
– Lookup Service
– Certificate Authority
– Certificate Store
– VMware Directory Services
Other features are installed under the vCenter Server component.
You can install vCenter Server and the Platform Services Controller on the
same or different machines.
Virtual Machine or Physical
vCenter Server
Platform Services
Controller
72. vCenter Server Services and Functions
The vCenter Server group of services contains:
• vCenter Server
• VMware vSphere® Web Client (server)
• VMware Inventory Service
• VMware vSphere® Auto Deploy™
• VMware vSphere® ESXi™ Dump Collector
• VMware vSphere® Syslog Collector
You cannot distribute these vCenter Server functions across multiple
servers. When you install the vCenter Server component, all of these
features are included.
73. ESXi and vCenter Server Communication
vCenter Server
ESXi Host
hostd vpxa
vpxd
TCP/UDP
902
TCP/UDP
902
TCP 443
TCP
443, 9443
75. vCenter Server Appliance Features
vCenter Server Appliance is a preconfigured, Linux-based virtual
machine:
• Runs on SUSE Linux Enterprise Server 11, Update 3
• Can be used with ESXi 5.5 and later ESXi versions
• Is prepackaged with a PostgreSQL embedded database:
– Suitable for environments with up to 1,000 hosts and 10,000 virtual machines
• Supports an external Oracle database when running in an enterprise
• Is equipped with the vCenter Server Appliance console, used for
troubleshooting and configuration
• Supports centralized authentication
76. vCenter Server Appliance Basics
vCenter Server Appliance is
functionally equivalent to vCenter
Server installed on a Windows server:
• vCenter Server Appliance can be
configured with an embedded Platform
Servces Controller.
• vCenter Server Appliance can be
configured as a distributed vCenter
Server instance with an external Platform
Services Controller.
• You can combine vCenter Server
Appliance instances and vCenter Server
systems installed on Windows servers in
the same architecture.
• vCenter Server Appliance supports
Linked Mode.
vCenter Server Appliance
vCenter Server
Platform Services
Controller
vCenter Server Appliance
Platform Services
Controller
vCenter Server
Appliance
vCenter
Server
Windows
vCenter Server
vCenter
Server
77. Platform Services Controller Deployment
Recommendations (1)
Deployment Models Recommended for the Platform Services
Controller in Enhanced Linked Mode
Enhanced Linked Mode with an External
Platform Services Controller Without
vSphere HA
Enhanced Linked Mode with an External
Platform Services Controller with vSphere HA
78. Platform Services Controller Deployment
Recommendations (2)
Deployment Models Not Recommended for the Platform Services
Controller in Enhanced Linked Mode
Enhanced Linked Mode with Embedded
Platform Services Controllers
Combination Deployments of Both
Embedded and external Platform Services
Controllers
79. Platform Services Controller Deployment
Recommendations (3)
Deployment Model Not Recommended for the Platform Services
Controller in Enhanced Linked Mode
External vCenter Server System Linked to an
Embedded Platform Services Controller
80. vCenter Server Appliance Scalability
vCenter Server Appliance scales to the same capacity as vCenter
Server installed on a Windows machine.
Metric Windows Appliance
Hosts per vCenter Server System 1,000 1,000
Powered-on virtual machines per
vCenter Server System
10,000 10,000
Hosts per cluster 64 64
Virtual machines per cluster 8,000 8,000
Database
Must be Oracle or SQL for full
scalability
Can be either Oracle or
embedded PostgreSQL
Linked Mode Yes Yes
81. vSphere License Service
In vSphere 6, the License Service is part of the Platform Services
Controller.
It delivers centralized license management and reporting functionality
to vSphere and to products integrated with vSphere.
It provides an inventory for licenses in the vSphere environment and
manages the license assignments for ESXi hosts, vCenter Server
systems, and clusters with VMware Virtual SAN™ enabled .
It manages the license assignments for products that integrate with
vSphere.
83. When to Use a Windows Server or a Virtual Appliance
Should you use a Windows server or a virtual appliance?
Virtual appliance advantages:
• A virtual appliance is much easier to install and configure.
• No operating system license is required.
• All configuration is done through a GUI.
• vCenter Server running on a virtual appliance can scale to the same loads as
a vCenter Server installed on a Windows server
vCenter Server system running on a Windows server advantages:
• Better for administrators who are more comfortable with Windows.
• More options for external database support.
• Configuration is done through a GUI, but individual components appear as
Windows services.
Both the Windows and the virtual appliance types of installation appear
the same and operate the same in the vSphere Web Client, with
identical functionality.
84. Choosing a Single System or a Distributed System
Consider the following options when you install a single (embedded)
system or a distributed system:
• In a single system all components are installed on one server:
– Much simpler to install.
– Much simpler to manage.
– The user interface calls a single system deployment an embedded deployment.
• In a distributed system you have multiple servers:
– You can have different components on different servers.
– A distributed system can handle higher loads and provide more fault tolerance if it is
configured correctly.
– The user interface calls a distributed deployment an external install.
85. All services bundled with the Platform Services Controller are deployed
on the same host as vCenter Server.
After a deployment method is selected, it cannot be undone.
Virtual Machine or Physical Server
vCenter Server in an Embedded Install
vCenter Server
Platform Services Controller
86. Distributed vCenter Server System Configuration
The services included with Platform Services Controller and vCenter Server are
deployed on different physical servers or virtual appliances.
You must first deploy Platform Services Controller on one machine and then
deploy vCenter Server on another machine.
A single Platform Services Controller is suitable for deployments with eight or fewer
vCenter Server instances.
Virtual Machine
or Physical Server
Platform Services
Controller
Virtual Machine
or Physical Server
vCenter Server
Virtual Machine
or Physical Server
vCenter Server
Virtual Machine
or Physical Server
Platform Services
Controller
Virtual Machine
or Physical Server
vCenter Server
Virtual Machine
or Physical Server
vCenter Server
VMDir
Replication
87. Choosing an Installation Method
You must determine which vCenter Server installation method meets
the needs of your organization:
• A virtual appliance is much easier to install and configure:
– No operating system license is required.
– All configuration is done through a GUI.
– vCenter Server Appliance must be installed on an ESXi host.
• vCenter Server Appliance and Windows-based vCenter Server have the
same functionality. Both can be used to manage large environments.
88. vCenter Server Appliance Benefits
VMware vCenter Server™ Appliance™ has many benefits:
• Simplified installation and setup.
• Contains all of the necessary services, such as vCenter Single Sign-On and
the License Service, which can be shared between multiple vCenter Server
instances.
• The VMware vFabric® Postgres embedded database supports larger
environments than databases embedded in previous vCenter Server
Appliance versions.
• Support for both IPv4 and IPv6 connectivity (no mixed mode deployments).
89. vCenter Server Appliance Features
vCenter Server Appliance is a preconfigured Linux-based virtual
machine, which is optimized for running vCenter Server.
• vCenter Server Appliance runs on SUSE Linux Enterprise Server 11, Update
3.
• vCenter Server Appliance can reside on a host running ESXi 5.5 or ESXi 6.
• Prepackaged with an embedded VMware vFabric® Postgres database :
– Suitable for environments with up to 1,000 hosts and 10,000 virtual machines.
– Also supports Oracle 11g R2 11.2.0.4 and Oracle 12c as external databases.
• Equipped with the vCenter Server Appliance console for troubleshooting and
configuration.
• Supports vSphere Web Client.
• Supports connections by either IPv4 or IPv6 addresses.
90. Installing vCenter Server on a Windows Server
Instead of using a virtual appliance, you can install vCenter Server on
Microsoft Windows Server 2008 SP2 or later:
• Validate vCenter Server hardware and software requirements.
• Choose a vCenter Server database.
– Embedded vFabric Postgres database
– External database
• Install vCenter Server and the infrastructure services.
– Embedded Platform Services
– External Platform Services Controller
91. User Account for Running vCenter Server
You can use the Microsoft Windows built-in system account or a user
account to run vCenter Server:
• User (administrator) account:
– With this account, you can enable Windows authentication for SQL Server.
– This account provides more security.
• Microsoft Windows built-in system account:
– This account has more permissions and rights on the server than the vCenter
Server system needs.
– This account can contribute to security problems.
• The virtual appliance has a built-in administrator account (root).
92. vCenter Server Windows Host Requirements
At installation, when you select the deployment model, the
preinstallation checker determines whether the Windows server on
which you install vCenter Server meets the minimum hardware
requirements.
vCenter Server with an
Embedded Platform
Services Controller
vCenter Server with an External
Platform Services Controller
Property
vCenter
Server
Platform Services
Controller
Memory 8 GB 8 GB 2 GB
Disk Space 17 GB 17 GB 4 GB
Number of
CPUs
2 2 2
93. Supported Operating Systems for vCenter Server 6
Windows operating systems supported by vCenter Server 6:
• Microsoft Windows Server 2008 SP2 64-bit
• Microsoft Windows Server 2008 R2 64-bit
• Microsoft Windows Server 2008 R2 SP1 64-bit
• Microsoft Windows Server 2012 64-bit
• Microsoft Windows Server 2012 R2 64-bit
94. Before Installing vCenter Server
Before beginning the vCenter Server installation, ensure that the
following prerequisites are met:
• Ensure that vCenter Server hardware and software requirements are met.
• Ensure that the vCenter Server system belongs to a Microsoft Windows
domain rather than a workgroup.
• Create a vCenter Server database, unless you plan on using the embedded
vFabric Postgres database:
– If you create a database, you must also create a 64-bit data source name.
• Obtain and assign a static IP address and a host name to the vCenter Server
system:
– The name should be resolvable by DNS.
– If you plan to use IPv6, the name should be resolvable in IPv6 by DNS.
• Create any administrator accounts that are needed.
95. Installing vCenter Server and Its Components
You use the VMware vCenter Installer to install vCenter Server.
Embedded
Deployment
Distributed
Deployment
96. Deploying vCenter Server Appliance
You can configure vCenter Server Appliance by using the vSphere Web
Client, the appliance shell, or the Direct Console User Interface.
You must download and install the vCenter Server Appliance installer
and the VMware Client Integration Plug-In.
The Client Integration Plug-In provides access to a virtual machine’s
console in the vSphere Web Client as well as access to other vSphere
infrastructure tasks.
97. vCenter Server Appliance Installation Media
vCenter Server Appliance is distributed as an ISO image, which
contains the following components:
• vCenter Server Appliance 6 data file (vcsa folder)
• Client Integration Plug-In 6 for Windows, Mac, and Linux
• vCenter Server Appliance command-line installer
• vCenter Server Appliance UI deployment Web page (index.html)
98. vCenter Server Appliance Installer
The vCenter Server Appliance ISO image contains a UI deployment
Web page (index.html). Open this file to begin the installation.
99. Connecting to the ESXi Host on Which to Deploy
vCenter Server Appliance
In the vCenter Server Appliance Deployment wizard, you connect to the
target ESXi host where you deploy vCenter Server Appliance.
100. Specifying the Virtual Machine Name and Password for
Root User
Enter the vCenter Server Appliance name and set the password for the
root user.
102. Configuring vCenter Single Sign-On
Configure vCenter Single Sign-On by specifying a password, a domain
name, and a site name.
103. Selecting a vCenter Server Appliance Size
Select the vCenter Server Appliance size based on the size of your
vSphere inventory.
104. Selecting a Datastore
From the list of available datastores, select the location where all the
virtual machine configuration files and virtual disks will be stored and,
optionally, enable thin provisioning.
105. Configuring a Database
You can configure vCenter Server Appliance to either use an existing
Oracle database or use the embedded PostgreSQL database that is
suitable for small-scale deployments.
106. Configuring Network Settings
You must configure network settings, specify if you want to enable
SSH, and select a time sync option.
107. Using the vSphere Web Client to Log In to vCenter
Server
After you deploy vCenter Server Appliance, log in to it by using the
vSphere Web Client to manage your vSphere inventory.
• Open a Web browser and enter the URL for the vSphere Web Client:
https://appliance_IP_address_or_FQDN/vsphere-client.
108. vSphere Web Client Home Page
The vSphere Web Client Home page appears the first time that you use
the vSphere Web Client to log in to your vCenter Server system.
The Home page has a Navigator pane on the left and Inventories,
Monitoring, and Administration panes on the right.
109. Adding License Keys to vCenter Server
Assign a license to vCenter Server before its 60-day evaluation period
expires.
110. Using the vSphere Web Client Navigator
You can use
the Navigator pane to
browse and select
objects in the
vSphere Web Client
inventory.
The navigator
presents a graph-
based view of the
inventory, which
enables you to
navigate inventory
objects.
111. vCenter Server Views: Hosts and Clusters, VMs and
Templates
VMs and Templates Inventory View
Hosts and Clusters Inventory View
112. vCenter Server Views: Storage and Networks
Networks Inventory View
Storage Inventory View
113. Viewing Object Information
Because you can navigate to view object information and access
related objects, monitoring and managing object properties is easy.
114. Configuring vCenter Server Settings
You can configure your vCenter Server system from the vSphere Web
Client, including settings such as licensing, statistics collection, logging,
and other settings.
• To access the vCenter Server system settings, navigate to the vCenter
Server system in the vSphere Web Client and click the Manage > Settings
tabs.
115. Managing the vCenter Server Services
You can manage vCenter Server services by selecting Administration
> System Configuration from the Home page and selecting Services.
116. Monitoring Health and Status of Services and Nodes Across
vCenter Server Systems
The vSphere Web Client enables you to monitor the status of all
manageable services and nodes across vCenter Server systems.
A list of default services is available in each vCenter Server instance.
117. ESXi Host as an NTP Client
Network Time Protocol (NTP) is a
client-server protocol used to
synchronize a computer’s clock to a
time reference.
NTP is important:
• For accurate performance graphs
• For accurate time stamps in log
messages
• So that virtual machines have a
source to synchronize with
An ESXi host can be configured as
an NTP client. It can synchronize
time with an NTP server on the
Internet or your corporate NTP
server.
NTP
Server
NTP
Client
NTP
Server
NTP
Server
ESXi Host
The NTP client uses
UDP over port 123 to
communicate with
the NTP server.
118. Configuring ESXi Host Time Synchronization
Configure Network Time Protocol (NTP) settings for each host:
119. Viewing Recent Objects
You can quickly navigate to the objects that you visited during your
vSphere Web Client session.
You can revisit objects without having to search in the inventory tree.
You use the Recent Objects icon to
view objects that you visited
or created in your environment.
120. Using Quick Filters
You can use quick filters to find an object or a set of objects in the
vSphere inventory by using certain display criteria.
Show or hide
the quick filters options.
121. Using Drag-and-Drop Functionality
You can drag an inventory object to another location. This action is an
alternative way to perform tasks that are available in the context menu.
Drag-and-drop icons
indicate whether
you can move
the object.
.
122. About Data Center Objects
A virtual data center is a container for all the inventory objects required
to complete a fully functional environment for operating virtual
machines:
• You can create multiple data centers to organize sets of environments.
• Each data center has its own hosts, virtual machines, templates,
datastores, and networks.
Los Angeles
Data Center
vCenter Server
Toronto
Data Center
Paris
Data Center
Munich
Data Center
123. Organizing Inventory Objects into Folders
Items in the data center can be placed into folders. Folders and
subfolders can be created to better organize systems.
HOSTHOST HOST HOST
Los Angeles
Data Center
File and
Print
DB Intel AMD
124. Using Folders
You can use folders to group objects of the same type for easier
management. For example, permissions can be applied to folders,
enabling you to use folders to group objects that should have a
common set of permissions.
125. Creating Custom Tags for Inventory Objects
Tags enable you to attach metadata to objects in the vSphere inventory
to make these objects more sortable.
You can associate a set of objects of the same type:
• Search for objects by that tag.
• Enable a business case where customers want to create groups of virtual
machines, clusters, and datastores for ease of management.
126. vCenter Server Events
Events are records of user actions or system actions that occur on
objects in vCenter Server or on a host.
Event Type
Details of
Selected Event
127. vCenter Server System Logs
vSphere records events in the vCenter Server database. System log
entries include information such as who generated the event, when the
event was created, and the type of event.
You can export system
logs for troubleshooting
system problems.