File Name: vce vblock systems administration and management .zip
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All rights reserved. The exam covers Vblock Systems virtualization technology available at the time the exam was developed.
However, exam candidates should have working knowledge of VMware Service solutions obtained through formal ILT training and a minimum of one-year experience.
However, it s not the only recommended preparation resource for the VCE Vblock Systems Deployment and Implementation: Virtualization Exam, and reviewing this study guide alone does not guarantee passing the exam. It s also expected that you draw from real-world experiences to answer the questions on the VCE certification exams.
The certification exam also tests deployment and implementation concepts covered in the Instructor-Led training ILT course VCE Vblock Systems Deployment and Implementation, which is a recommended reference for the exam. The VCE related documentation is available via the links listed below.
Use the link relative to your role. Specifically, it addresses installation, administration, and troubleshooting of ESXi servers within the virtual Vblock Systems environment.
Vblock Systems come configured with specific customer-defined server, storage, and networking hardware that is already VMware qualified.
The bulk of this study guide concentrates on how to configure and manage the virtual infrastructure on Vblock Systems. The following topics are covered in this study guide: Overview of Vblock Systems and VMware vsphere environment, including an architectural review of VMware vsphere, as well as an overview of Vblock Systems specific VMware vsphere components. Vblock Systems Advanced Management Pod AMP and its role as a repository for management software virtual machines, including vcenter server.
How to configure and optimize storage and networking for both virtual applications, as well as how to optimize the environment for the ESXi virtual infrastructure. Techniques to configure the VMware environment for high availability. Various clustering, high availability, and fault-tolerant options, as well as vmotion and Storage vmotion, to understand how to maximize the hardware redundancy. Troubleshooting, including specific situations often found in a deployment.
Because Vblock Systems come largely preconfigured, this document discusses installing and upgrading virtual machines VMs that are part of Vblock Systems infrastructure.
VCE Vblock Systems combine industry-leading hardware components to create a robust, extensible platform to host VMware vsphere in an optimized scalable environment. Vblock Systems use redundant hardware and power connections which, when combined with clustering and replication technologies, create a highly available virtual infrastructure VCE Company, LLC.
They have scaled-out architecture built for consolidation and efficiency. System resources are scalable through common and fully redundant components. The architecture allows for deployments involving large numbers of virtual machines and users. The specific hardware varies depending on the particular model and configuration of Vblock Systems. It functions as a centralized repository for Vblock Systems software management tools, including vcenter Server.
VCE Vision software is the industry first converged architecture manager designed with a consistent interface that interacts with all Vblock Systems components. VMware vsphere 5. It abstracts processor, memory, and storage into virtual machines. Virtualization management layer in Vblock Systems is the vcenter Server.
This is a partial list, which provides a preface to some of the features investigated in this study guide: The vcenter Operations Manager is an automated operation management solution that provides an integrated performance, capacity, and configuration system for virtual cloud infrastructure. The Web Client user interface lets an administrator manage the VMware vsphere environment from a remote system.
VMware vsphere HA provides business continuity services, such as a cluster file system, host and VM monitoring, failover, and data protection. It allows access to multiple ESXi servers at the same time and features a distributed journaling mechanism to maintain high availability. Storage vmotion enables live migration of VM files from one data store to another. It maintains the compliance of the virtual environment, automates patch management, and eliminates manual tracking and patching of VMware vsphere hosts and virtual machines VCE Company, LLC.
The AMP is a specific set of hardware in the Vblock Systems, typically in a high-availability configuration that contains all virtual machines and vapps that are necessary to manage Vblock Systems infrastructure.
The diagram below represents a logical view of the AMP. Storage Provisioning And Configuration Storage systems and their ability to interact with VMware vsphere are important considerations when creating a resilient virtualized environment.
EMC storage arrays complement the Vblock Systems architecture by providing a robust, highly available storage infrastructure. VMware vsphere leverages this infrastructure to provision new VMs and virtual storage. Virtual Storage Concepts Thin provisioning allows for flexibility in allocating storage, and VMware vsphere includes supports for it.
Administrators can create thin-format virtual machine disks VMDKs , where ESXi provisions the entire space required for the disk s current and future activities, but commits only as much storage space as the disk needs for its initial operations.
VMware vsphere manages usage and space reclamation. It is possible to grow or shrink an existing VMDK to reflect its storage requirements. The storage arrays in Vblock Systems are preconfigured based on array type and Vblock Systems model. FAST dynamically stores data according to its activity level: highly active data goes to high-performance drives; less active data goes to high-capacity drives.
Vblock Systems virtual storage offers lazy and eager thick provisioning. Thick Provision Lazy Zeroed creates a virtual disk in a default thick format with space reserved during the virtual disk creation. Any older data on the storage device is cleared, or zeroed out, only when the VM first writes new data to that thick virtual disk.
It leaves the door open for recovering deleted files or restoring old data, if necessary. VMware provides built-in sub plug-in, but they can also come from third parties.
When it becomes unavailable, the host selects an alternative path. The host does not revert to the original path when that path becomes available again. There is no preferred path setting with the MRU policy. With a fixed path, the host uses a designated preferred path. Otherwise, it selects the first working path discovered at boot time.
If you want the host to use a particular preferred path, specify it manually. Fixed is the default policy for most active-active storage devices. VMware vsphere displays the state as the Fixed VMware path selection policy.
Note that if a default preferred path's status turns to Dead, the host will select a new preferred path. However, designated preferred paths will remain preferred even when they become inaccessible. In round robin RR , the host uses an automatic path selection algorithm. For active-passive arrays, it rotates through all active paths. RR is the default for a number of arrays and can implement load balancing across paths for different LUNs.
A data store is a managed object that represents a storage location for virtual machine files. Virtual machines need no information about the physical location of their storage, because the data store keeps track of it. Data stores are platform-independent and host-independent.
Therefore, they do not change when the virtual machines move between hosts. Data store configuration is per host. As part of host configuration, a HostSystem can mount a set of network drives. Multiple hosts may point to the same storage location. Only one data store object exists for each shared location.
Each data store object keeps a reference to the set of hosts that are mounted to it. You may only remove a data store object when it has no mounted hosts. You can adjust their size with the Add Storage command. Once established, you can use them to store VM files. Management functions include renaming data stores, removing them, and setting access-control permissions.
VMware vsphere high-availability HA features enhance the inherent resiliency of the Vblock Systems environment. When properly configured, these features enable VMs to remain available through a variety of both planned and unplanned outages.
Clustering computer systems has been around for a long time. Shared-nothing failover clustering at the OS level is a predominant approach to system availability, and it does indeed provide system continuity.
Unlike OS-based clustering, VMware vsphere clusters remain in service during failure and migration scenarios that would cause an outage in a typical failover cluster.
Another Vblock Systems best practice is to configure redundant data stores, enabling alternate paths for data store heartbeat. Another important consideration is ensuring that cluster failover targets have the necessary resources to handle the application requirements of the primary host.
Because certain planned outage scenarios are relatively short-lived, the primary VM can run on a reduced set of resources until migrated back to the original location. In the case of failover due to a real hardware or software failure, the target VM environment must be able to host the primary OS and application with no performance degradation.
VMware vsphere HA provides a base layer of support for fault tolerance. Full fault tolerance is at the VM level. The Host Failure Cluster control policy specifies a maximum number of host failures, given the available resources.
VMware vsphere HA ensures that if these hosts fail, sufficient resources remain in the cluster to failover all of the VMs from those hosts. This is particularly important for business applications hosted on ESXi. VMware vsphere includes tools to analyze the slot size required to successfully failover VMs to a new location. Several additional settings define failover and restart parameters. Keep in mind that configuring slot size requires careful consideration.
A smaller size may conserve resources at the expense of application performance. It balances computing capacity and load balancing within the cluster to optimize VM performance. There is no loss of data, transactions, or connections. It occurs immediately. After the failover, a new secondary VM respawns to reestablish redundancy.
All rights reserved. The exam covers Vblock Systems virtualization technology available at the time the exam was developed. However, exam candidates should have working knowledge of VMware Service solutions obtained through formal ILT training and a minimum of one-year experience. However, it s not the only recommended preparation resource for the VCE Vblock Systems Deployment and Implementation: Virtualization Exam, and reviewing this study guide alone does not guarantee passing the exam. It s also expected that you draw from real-world experiences to answer the questions on the VCE certification exams. The certification exam also tests deployment and implementation concepts covered in the Instructor-Led training ILT course VCE Vblock Systems Deployment and Implementation, which is a recommended reference for the exam. The VCE related documentation is available via the links listed below.
All rights reserved. These materials may not be copied without EMC's written consent. EMC believes the information in this publication is accurate as of its publication date. The information is subject to change without notice. Use, copying, and distribution of any EMC software described in this publication requires an applicable software license. All other trademarks used herein are the property of their respective owners.
Call a Specialist Today! Converged infrastructure brings together the disparate infrastructure elements that power IT, including servers, data storage devices, networking functions, virtualization, management software, orchestration, and applications. The purpose: to simplify IT by breaking down the silos in the data center, reversing the status quo of static and inflexible pools of resources. Converged infrastructure solutions are proven to significantly speed deployments, make infrastructure more agile, and simplify IT operations—all of which is critical to successfully deliver IT as a service. In contrast to traditional converged infrastructure solutions, hyper-converged infrastructure HCI is a software-defined architecture with integrated compute, networking, software-defined storage and virtualization.
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This course covers advanced administration topics for experienced VCE Vblock systems administrators. It is assumed that you have basic knowledge and experience performing VCE Vblock system administration. The course will best serve individuals who have been administering a VCE Vblock for at least six months and who want a deeper skill set while learning how to deal with evolving troubleshooting and performance issues. VCE customers who are responsible for administering or supporting the administrator of a Vblock system that has been in place for at least six months. We offer training globally in over 36 countries, for course dates, please contact us. Thank you for requesting a quote, we will be in touch shortly with a quote.
Adding a VLAN to a service template - updated steps. Removed VMware vsphere 5. October Added and updated topics for VMware vsphere 6. Adding a VLAN to a service profile template - removed step 4. June Updated the value for Net. Removed VLAN Revision history 2.
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