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Killexams : Vmware Certified techniques - BingNews Search results Killexams : Vmware Certified techniques - BingNews Killexams : Easy VMware backup with officially certified data protection vendor Vinchin

According to Gartner, as the pioneer in the virtualization industry, VMware holds a market share of more than 70% for virtualization infrastructure software globally. They have more than 500,000 customers.

With so many options with different features and costs, are you thinking of every aspect of a data protection solution?

Vinchin makes every measurement guide for VMware users with reasonable pricing based on specific business needs.

These are backup frequency, productivity-enhancing features, and which recovery option to use. For those unfamiliar with Vinchin, it’s an experienced data backup vendor officially certified by VMware Ready.

The company was named G2 High Performer Summer 2022, whose solution Vinchin Backup & Recovery is fully compatible with VMware.

It’s been adopted in over 60 countries across 20+ industries. These include government, health care, education, finance, IT services, manufacturing, etc., by SMBs, large-scale businesses, and state-owned companies.

Here are some major features of how simple Vinchin can make VMware backup solutions easy to practice.

What are Vinchin’s major features of VMware protection?

Easy agentless backup

Instead of installing a backup plugin or agent on VMware VMs, Vinchin Backup & Recovery resorts to agentless backup, which centrally controlled disk-to-disk backup from a single point of administration.

Thus, no installation downtime, easier management, and no agent licensing fee are necessary.

Automatic VMware backup with speed

Vinchin solution calls CBT API of VMware that only extracts changed data blocks to boost incremental backup rests on an initial full backup, which avoids data redundancy and saves backup time and storage.

Users can backup VMware VMs under HotAdd transmission mode to let the backup server directly get the disk data from the virtual machine.

Vinchin Backup & Recovery has another two techniques, backup schedule, and job mail alerts, which deliver greater efficiency.

Set up a backup schedule on a daily, weekly, and monthly bases, coupled with job mail notification, and you can leave it alone. The backup task will run at a certain time and send you messages in pre-set scenarios.

Backup storage saving

The solution eliminates non-business-critical files with 3 technologies to save more storage space.

Data deduplication and data compression are optional in the strategies through which you can downsize the backup data size by excluding the same data blocks and compressing them by at least 50%.

BitDetector is another data reduction technology that rules out swap files, partition gaps, and the like to preserve more room for recently added backup data.

Anti-ransomware backup storage protection

Use Vinchin Backup & Recovery for VM backups with backup storage protection to protect backup data in the backup repository.

Every data modification request from an unauthorized application will be rejected by the real-time I/O monitor. Thus, it guarantees that only the Vinchin backup server can access crucial VM backups.

This provides VMware backups with double security amid the skyrocketed ransomware attacks

Fast recovery with different options

An offsite backup copy can be saved through Vinchin Backup & Recovery in a different location. This is to brace for situations if you delete, lose, or corrupt primary backups.

Three recovery choices, including full VM recovery, instant recovery, and granular restore, are available for you.

Full VM recovery recovers the entire VMware VM, and granular restore aims for a specific folder or file. While instant recovery resumes a failed VMware VM in 15s to reduce RTO and business disruption.

Their recovery resources could be local backups, offsite backup copies, and archived data.

Vinchin Backup & Recovery grants users the V2V data migration in one platform between VMware vSphere and other 9 platforms such as oVirt, XenServer, RHV, etc., without extra agents and management console.

The solution offers 2 cross-platform restore methods to perform the migration: Full Restore and Instant Restore.

You can select the restore point from one VM’s backups saved in the software and recover it to another virtual platform. You complete the V2V migration once you restore the job.

Compliance with data retention policy

The company supports archiving data to Amazon S3, Azure, Wasabi, and MinIO through an encrypted transmission path under a backup schedule (or once-off) and settable retention policy.

The cloud archive optimizes data storage for security and complies with regulation policies. 

How to back up and restore VMware VMs with Vinchin backup & recovery?

For VMware VM backup

  1. Select VMware VMs that you wish to back up from added servers.
  2. Specify a backup destination.
  3. Configure backup strategies in detail.

In the web-based console, you can set up a backup schedule, data reduction technologies, GFS retention policies, etc. in the General Strategy section;

Image: Vinchin

Enable HotAdd or other backup data transfer modes, including Encrypted Transmission (LAN-Based) and LAN-Free in the Transmission Strategy section; 

Image: Vinchin

And configure more advanced features, including quiesced snapshot and CBT in the Individual Strategy section if you need. 

Image: Vinchin

When the backup job is processing, you can also monitor the job in real-time in the console.

Image: Vinchin

For VMware VM full restore

In Vinchin Backup & Recovery, the VM restore job configuration is as simple as that of backup, just follow through the same 4-step wizard: Choose a restore point of VMware VM > Specify a restore destination > Setup Restore Strategy > Submit the job.

Vinchin Restore destination
Image: Vinchin
Vinchin Restore point
Image: Vinchin
Image: Vinchin

For VMware VM instant restore

Vinchin Backup & Recovery offers an independent job config wizard for instant VM restore.

After that, select the target to restore point and restore destination. Then, configure the restored VM in general information like VM name, CPU, and RAM; virtual disk, network, etc.

Image: Vinchin

By the way, for cross-platform full VM restore and instant restore, the configurations are basically the same, and you just need to choose another Vinchin-supported virtual platform as the restore destination.

Image: Vinchin

Vinchin offers a great solution with stable performance. Not only that– it has responsive support and steady progress in giving solutions from the perspective of customers.

The best part is that Vinchin knows how to deliver the most appropriate data solutions. Whether it’s VMware or other virtualizations it supports.

And it makes upgrading or deployment of data management easier at every stage.

Try the 60 days full-featured free trial version, test the features for VMware backup now and explore more.

Have any thoughts on this? Let us know down below in the comments or carry the discussion over to our Twitter or Facebook.

Editors’ Recommendations:

Disclosure: This is a sponsored post. KnowTechie’s opinions, reviews, and other editorial content remain objective and are not influenced by the sponsorship.

Sun, 31 Jul 2022 23:17:00 -0500 Chris Smith en-US text/html
Killexams : VMware Backup: The Complete Guide

VMware backup refers to the process of copying data on a virtual machine (VM) within a VMware environment to prevent loss of data. VMware backup, and by extension virtual server backup, is a common challenge for backup and storage administrators. Virtual server backup refers to the copying of data that is stored on a virtual server to prevent data loss.

Conventional backup software is a straightforward approach to accomplishing VMware backup, but it can result in resource contention; the additional resources you would require to execute a backup could compromise VM performance on the server being backed up.

VMware-specific backup products that can capture point-in-time snapshots of your entire virtual machine state can be used to address any resource contention issue that arises. This would allow for a fast & complete restoration of virtual machines. However, you would typically need to restore the entire snapshot when even one file is corrupted or missing. Newer VMware-specific tools can address file-level restore.

How to Backup VMware Virtual Machines

To back up your virtualization machine (including the OS, application files, user data, and settings) you need a copy of the original folder where the VM is stored. Follow the steps below:

  1. Power off your virtualization machine. Leaving the VM running while copying it may result in a copy that refuses to boot.
  2. Locate the target folder you want to copy.
  3. Right click the folder and then click copy or press Ctrl+c.
  4. Select your preferred destination location.
  5. Press Ctrl+v or right click within the folder and click paste. You will see a progress bar that indicates the process is underway.
  6. Once the process is finished, power on the copied VM. Workstation prompts you to specify whether you have copied or moved the VM.

If you indicate that you have moved the VM locally on the hard drive, all settings will be retained. On the other hand, the “Copied it” option will warrant the generation of a new MAC and UUID address to ensure that no conflicts arise in the network.

Three Methods of VMware Data Backup and Restore

VMware backup has brought about fundamental improvements in the world of data protection such as the benefits of encapsulation and abstraction. However, some challenges still exist, including how to ensure data consistency as well as addressing the issue of excessive consumption of this technology’s physical resources.

It is tempting to think that backing up your server is as easy as backing up the underlying Virtual Machine Disk Format (VMDK) files since VMware encapsulates physical servers into just a handful of these large hard disk image files.

What’s more, backing up a virtual machine while it is running does not ensure that all the in-flight activity will be fully accounted for. This means that you risk data inconsistency, and therefore inaccurate information at the end, making the restoration unsuccessful.

The challenge of excessive resource consumption is a virtualization side effect. In fact, among the key reasons why you should virtualize your systems using VMware is to ensure that you concentrate resource consumption onto few physical servers, which reduces the amount of idle cycles suffered by most IT server infrastructures. Unfortunately, you also have to contend with the inability to have enough resources that will allow your data backups to run unhindered.

You should also know that your backups are at their most vulnerable points within VMware due to its narrow ability to handle excessive network or disk I/O. Your decision to virtualize to a physical server often hinders on the intensity of the network or disk I/O present.

Despite these issues, there are suitable methods to address them and provide you with benefits that, in some cases, could prove superior to a standard physical backup and restore. However, there is no proven best method of backing up or recovering VMware. For many administrators, the end justifies the means and what works for one may not necessarily work for another.

Method 1: Local Backup Agent Installed in each VM

In this traditional approach, a backup software agent is installed in the VM just like on a physical server. Here, data flows to the backup/recovery infrastructure, over the LAN, similarly to what happens if the agent is installed on a physical server.

The advantages of this method are:

  • No procedural changes or special skills are required since the installation and configuration of the backup agent is similar to the process otherwise followed if a physical server was used.
  • The restore process is also unchanged compared to a physical server file-level recovery.
  • File-level recovery is possible.
  • Full and incremental backups are possible.
  • This method helps preserve the consistency of application data if you use specialized app-aware backup agents such as Exchange or SQL.

The disadvantages include:

  • It is easy to overtax the host’s resources since all backups run over a single server.
  • The backup agent fails to recognize that your servers are encapsulated into large VMDK files meaning that, from a disaster recovery standpoint, there is minimal value.

Method 2: Backup Agent Installed in ESX Service Console

In this method, you install the backup software agent within the designated ESX Service Console and back up each virtual machine’s underlying set of VMDK files.

The advantages are:

  • You only require a single backup agent as opposed to an agent per VM.
  • You can back up all your VMs by simply backing up the VMDK files.
  • Fast image-level recovery is possible.

The disadvantages are:

  • You require scripting to automate the shutdown, starting up, and snapshot of the VMs to ensure application consistency is maintained.
  • No file-level recovery or incremental backups are possible.
  • VMware plans to remove the Service Console from the ESX server eventually.

Method 3: VMware Consolidated Backup

VMware Consolidated Backup (VCB) refers to a backup framework that offloads VM backup off the ESX server. The configuration eliminates backup traffic from a network and frees ESX server resources for VM performance. Other features of VCB include:

  • Full and incremental file-level backups on top of full image backups.
  • Support for Fibre Channel, network-attached storage, and local or iSCSI storage infrastructures.
  • Enables backup management from a central point.

However, VCB is not your typical backup agent, as it is essentially a command line tool consisting of several Windows-executable programs. When you add scripts, these programs can also provide a framework for other third-party products to use.

VCB suffers from some limitations including the need for a dedicated Windows proxy server and third-party backup programs. Due to the release of vSphere 4, backup vendors are turning to vStorage application programming interfaces (APIs) that have replaced VCB.

Advantages of VCB-Proxy

  • You can utilize only one backup agent for all your VMs.
  • You can back up all your VMs by simply backing up the VMDK files.
  • Fast image recovery is possible since the process involves the streaming back of a large image file instead of seeking many small files.
  • Using the VCB Proxy server for your backup process reduces the ESX server’s overhead.
  • This LAN-free SAN-enabled approach should, theoretically, provide a faster backup compared to a LAN-based method.

The disadvantages are:

  • Automation and ease of use of VCB-Proxy relies on the capability of your third-party backup software.
  • This method is complex to implement especially if you lack a backup software integration option to simplify the process.
  • You will need to install a backup software agent in your VM if you want direct file-level recovery.
  • When using Windows without VSS integration, VCB’s image-level backup is crash-consistent.
  • VCB does not provide a mechanism to support Windows System State backups. You may be able to successfully do a full server recovery; however, it is not guaranteed if your system was in flux during the VM snapshot process.

What is VMware vSphere?

It is a server virtualization platform that debuted in 2009 as a successor to VMware’s flagship infrastructure solution. It is a complete platform for the implementation and management of virtual machine infrastructure on a large scale.

It is also popularly referred to as a virtualized data center platform or cloud operating system. It has the capability to enable your IT department to efficiently place application workloads on a cost-effective compute resource.

The operation and architecture of a virtual environment differs from that of a traditional backup environment in that it demands specific techniques. When it comes to backing up virtual machines in this platform, you need to utilize the strengths of virtualization if you want to maximize your backup capacity and restore efficiency. Also, you cannot rely on the same principles you used in your traditional physical environment when you opt for a virtual environment.

Below are eight suitable backup practices to follow:

1. Do Not Backup Your VMs at the Guest OS Layer

With traditional servers, you usually install a backup agent on its guest operating system (OS) that your backup server contacts every time it needs to back up data. However, this method is inefficient in a virtual environment since it causes unnecessary VM resource consumption, which impacts its performance as well as that of other machines running on the host.

Instead, you should back up your data at the virtualization layer. Here, you will use image-level backups for the large .vmdk file to avoid involving the guest OS. To accomplish this, you must use a backup app that is designed to work in the virtualization environment and that can back up the machine’s virtual disk directly without the need to involve the host or guest OS. This allows you to eliminate any unnecessary resource consumption while ensuring that your VMs get the resources needed for their workloads.

2. Leverage vStorage APIs

The vStorage APIs were introduced together with vSphere to replace the VMware Consolidated Backup framework, which was released with VMware Infrastructure 3 to assist in offloading backup processing from the host. They not only enable easier access to a virtual machine’s disk file, but also contain unique features that can significantly Strengthen backup speeds, for example, the Changed Block Tracking feature.

Changed Block Tracking (CBT) refers to a feature that keeps track of any changed blocks since the last backup occurred, so a backup app only needs to query the VMkernel to get information. Moreover, this operation means that there is no longer a need for the backup application to track changed data; this allows for a quicker incremental backup. You should use apps that take advantage of the vStorage APIs due to their efficiency.

3. Never Skimp on VM Backup Resources

If you want to have the shortest backup window possible, ensure that you get adequate hardware and software for your backup server to prevent operation bottlenecks. You need to have adequate network bandwidth as well as enough memory and CPU resources.

Your backup server does more than simply moving data from the source to the target storage device. It also does data deduplication and compression to reduce your backup sets’ sizes. All the processes require a lot of memory and CPU to keep up with the data flow.

Always follows your vendor’s hardware recommendations for the server. Do not economize on your servers, since backups can slow down significantly if the server lacks adequate resources. Test out the many third-party tools available for helping with backups before selecting a suitable one to use.

4. Schedule and Test Your Backups Carefully

Virtual environment backups can strain your resources due to the shared virtualization architecture. Thus, you need to plan your backup schedule to avoid stressing a single resource. For instance, never back up many virtual machines on one host or LUN concurrently. Instead, try to balance your schedule to prevent overusing any resource.

While scheduling prevents slow and degraded performance, testing allows you to know your backup’s recovery readiness. Testing is also important for troubleshooting problems, analysing your tools and deciding whether or not to switch products.

5. Learn How Quiescing and VSS Work

If your VM backups include transactional apps such as database and email servers, you should quiesce them to make sure that they are in a proper state for execution. This backup type is referred to as application-consistent.

Before the backup starts, apps are paused to ensure that any outstanding transactions and writes are written to disk. This step ensures that the server is okay and that no data will be lost if VM recovery is needed. Quiescing only works with those apps that support the pausing and writing of pending data whenever necessary.

VMware Tools has a driver that can work with Microsoft’s Volume Shadow Copy Service (VSS) to quiesce apps before backing them up. Necessity made other vendors come up with a similar driver to serve different operating systems. Ergo, always ensure that you use a supported driver and that your VSS service is enabled and configured to perform application-consistent backups.

6. Snapshots are Not Backups

Virtual machine snapshots, while helpful, should never be used as your primary backup means. Snapshots are okay for short-term backups of virtual machines, but know that you incur penalties whenever you use them.

You see, once a snapshot is created, all the VM’s disk writes are deflected to another new delta disk file making the original disk read-only. As data is written on the delta disk file, it grows in 16 MB increments, with each increment causing a lock on the LUN where it resides, which can degrade performance. Ergo, the more snapshots you run, the more you impact the performance.

What’s more, snapshots take up additional disk space as each one can grow up to the original disk’s size. If you run out of space on your data stores, you risk shutting down all your VMs. Moreover, merging snapshot data into its original after deleting it is a heavy I/O operation.

Snapshots create new virtual disks and link back to the original; therefore, some features may be absent. This can lead to a whole new problem of mapping between snapshots and the original disk. You should use snapshots sparingly and have them deleted when you longer need them.

7. Keep in Mind Fault Tolerance Backup Alternatives

Most virtualization backup products with image-level backups use VM snapshots to halt writes to the disk when backups are running. The Fault Tolerance (FT) feature uses two virtual machines (one primary and one secondary), which, though located on separate hosts, share the same virtual disk file.

Presently, the FT feature does not support snapshots. This makes the process of backing up FT-enabled VMs challenging and you will need to look for alternative methods of backup.

One method involves temporarily disabling the FT feature during the backup process to allow snapshots to be taken. Disabling this feature allows you to preserve the second VM. You can automate this process by using PowerShell as well as pre- and post-backup scripts.

Another method involves the cloning of the VM using either the vCenter Converter or vCenter Server to create another copy. Once you back up the new copy, you can delete the clone.

8. Back Up the Host and vCenter Server Configurations

You can easily rebuild a lost host or vCenter but you will lose your configuration information. It is thus advisable to back up the information periodically. With a backup host, you only back up the VMs and not the individual files residing in their management console. Ergo, backing up the configuration information makes it easier to rebuild the host later.

To backup configuration information:

  • For ESX hosts: Use esxcfg-info Service Console command. It will output a lot of configuration information into one text file.
  • For ESXi hosts: Use vicfg-cfgbackup command (part of the vSphere CLI). It will output configuration information to one text file.
  • For vCenter Servers: You should back up the database containing the configuration information unique to the server including clusters, permissions, resource pools, performance data, alarms and much more. If successful, you can later reinstall the vCenter Server, point it to the backup database, and you will be back up and running. Remember to back up the folder containing the Secure Sockets Layer (SSL) certificate located in the data directory. It contains the SSL certificates that vCenter uses to communicate with ESXi and ESX hosts as well as clients.

The Bottom Line

VMware has made attempts to address the backup challenges that are associated with virtualizing servers. The VMware vSphere 5.1, for example, uses VMware vStorage API for Data Protection (VADP) that works with VMware’s vSphere Data Protection (VDP) or other third-party backup tools.

VADP replaces the VMware Consolidated Backup with an efficient agentless backup system that is based on virtual proxies and does not tax storage resources. In fact, it comes equipped with change block tracking to enable the backup of only those data blocks that you have changed since the previous backup. This reduces the workload of backup tools such as VDP.

Mon, 17 Aug 2020 07:17:00 -0500 en-US text/html
Killexams : VMware Ships Urgent Patch for Authentication Bypass Security Hole

Virtualization technology giant VMware on Tuesday shipped an urgent, high-priority patch to address an authentication bypass vulnerability in its Workspace ONE Access, Identity Manager and vRealize Automation products.

The vulnerability carries VMware’s highest severity rating (CVSSv3 base score of 9.8) and should be remediated without delay, the company said in an advisory.

"VMware Workspace ONE Access, Identity Manager and vRealize Automation contain an authentication bypass vulnerability affecting local domain users. A malicious actor with network access to the UI may be able to obtain administrative access without the need to authenticate," VMware warned.

“This critical vulnerability should be patched or mitigated immediately per the instructions in [the advisory],” VMware said. 

[ READ: VMware Confirms Workspace One Exploits in the Wild ]

The authentication bypass vulnerability, tracked as CVE-2022-31656, was discovered and reported by PetrusViet (a member of VNG Security).  

The company said it was not aware of in-the-wild exploitation but, in a supplemental note, VMware confirmed this flaw is a variant of a previously patched issue (VMSA-2022-0014) for which there is exploit code publicly available.

The latest patches also include cover for at least 9 documented vulnerabilities affecting the VMware Workspace ONE Access, Access Connector, Identity Manager, Identity Manager Connector and vRealize Automation product lines.

Related: VMware Calls Attention to High-Severity vCenter Server Flaw

Related: Critical Code Execution Flaw Haunts VMware Cloud Director

Related: VMware Confirms Workspace One Exploits in the Wild

Ryan Naraine is Editor-at-Large at SecurityWeek and host of the popular Security Conversations podcast series. Ryan is a veteran cybersecurity strategist who has built security engagement programs at major global brands, including Intel Corp., Bishop Fox and Kaspersky GReAT. He is a co-founder of Threatpost and the global SAS conference series. Ryan's past career as a security journalist included bylines at major technology publications including Ziff Davis eWEEK, CBS Interactive's ZDNet, PCMag and PC World. Ryan is a director of the Security Tinkerers non-profit, an advisor to early-stage entrepreneurs, and a regular speaker at security conferences around the world. Follow Ryan on Twitter @ryanaraine.
Previous Columns by Ryan Naraine:
Tue, 02 Aug 2022 04:03:00 -0500 en text/html
Killexams : SoftServe Achieves Master Services Competency in Cloud Native Field with VMware™

Principal Status Supports SoftServe’s Ability to Offer Cutting-Edge Technology Solutions Powered by VMware

AUSTIN, Texas, August 02, 2022--(BUSINESS WIRE)--SoftServe, a leading digital authority and consulting company, has been named a principal partner in VMware’s Certified Application Modernization listing. This recognition marks the first year SoftServe has been named a high-valued partner for innovative services in the Cloud Native field from VMWare, further deepening cooperation between the companies throughout Europe.

This press release features multimedia. View the full release here:

SoftServe Achieves Master Services Competency in Cloud Native Field with VMware™ (Photo: Business Wire)

"These achievements are significant milestones for us, and they reinforce recognition of our continued commitment to learning and developing with our partners and customers," said Volodymyr Semenyshyn, SoftServe’s EMEA president. "We are honored to be recognized by VMware as a high-valued partner and trusted advisor in Application Modernization for our customers through cutting-edge solutions and services."

This is the second master services competency (MSC) in the Cloud designation for SoftServe. The company’s first MSC is for its capabilities in VMware Cloud on AWS. Leveraging both achievements, the company deploys modern application technologies to help clients maximize and run applications across private and public cloud environments without limits.

SoftServe is a principal partner, the highest tier of partnership through VMware. SoftServe boasts more than 20 VMware-certified architects who utilize their experience and strategic skills to create innovative roadmaps and bolster infrastructures for our clients across key industries.

SoftServe's reputation as a trusted adviser in delivering cloud transformation combined with VMware Cloud solutions solves today's most pressing technology challenges. Through collaborating, the cloud migration journey is simplified and clients save time and reduce operating costs as they build and deploy modern apps and APIs.

Visit SoftServe with VMware and start building your successful modernization roadmap.

About SoftServe

SoftServe is a digital authority that advises and provides at the cutting-edge of technology. We reveal, transform, accelerate, and optimize how enterprises and software companies do business. Our end-to-end solutions and expertise deliver innovation, quality, and speed across the healthcare, retail, energy, manufacturing, and financial services verticals. We empower enterprises and software companies to (re)identify differentiation, accelerate solution development, and vigorously compete in today’s marketplace—no matter where you are in your journey.

Visit our website, blog, LinkedIn, Facebook, and Twitter.

About VMware

VMware is a leading provider of multi-cloud services for all apps, enabling digital innovation with enterprise control. As a trusted foundation to accelerate innovation, VMware software gives businesses the flexibility and choice they need to build the future. Headquartered in Palo Alto, California, VMware is committed to building a better future through the company’s 2030 Agenda. For more information, please visit

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Andrew Kavka
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Mon, 01 Aug 2022 23:08:00 -0500 en-US text/html
Killexams : Nvidia gives its workplace AI software a huge upgrade
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Nvidia has unveiled its Enterprise version 2.1, an update to the company's end-to-end artificial intelligence and machine learning workloads software.

The updates affect the Nvidia TAO Toolkit and Nvidia Rapids, with further support being added for Red Hat OpenShift running in the public cloud.