Hyper-V Replication is a disaster recovery feature that allows you to carry out planned, unplanned, and test failovers. Read this blog post to learn about VM replication, failover, and Hyper-V replica failover types: https://www.nakivo.com/blog/hyper-v-replication-types

It can be difficult to select a hypervisor that fits all your needs. VMware vSphere with the ESXi hypervisor is a widely used virtualization platform, but there are alternatives. What is KVM? The KVM hypervisor is one of the ESXi alternatives selected by companies. Read the KVM vs VMware comparison…

Backup to tape still takes place in 2022 for many organizations. Tape backup is an option in some situations, but sometimes it is a requirement. Read about magnetic tape backup, tape cartridges, drives, standards, advantages and best practices: https://www.nakivo.com/blog/tape-backup-overview

As email use continues to grow, so does the number of malicious activities targeting emails. Microsoft allows security administrators to implement various safety measures using Exchange Online Protection (EOP) and Microsoft Defender for Office 365. With a Microsoft 365 subscription, you can configure the built-in Office 365 spam filter and…

VMware High Availability (HA) is a clustering feature that helps you improve service availability when running VMs. HA is usually used for critical VMs for which downtime cannot be tolerated without serious consequences. Read how to configure HA in VMware vSphere to set up this feature in your virtualized environment…

VMware vSphere snapshot is a useful feature in virtual environments. VMware developed rational software mechanisms to create and delete snapshots. But what is a VM snapshot? How to take VM snapshots? Read this post to learn more about this technology and how to create snapshots in the web client and…

Sometimes you can get the Hyper-V checkpoint operation failed error when doing operations with virtual machines. There are common reasons why such errors occur. Read how to identify Hyper-V checkpoint issues and fix them: https://www.nakivo.com/blog/fix-hyper-v-checkpoint-operation-failed

Whether it is an internal or external email, messages can sometimes contain sensitive and confidential information. Luckily, encrypting emails in Outlook is now easier than ever thanks to Microsoft’s built-in encryption feature. Learn how to set up, send and read encrypted emails for personal or professional use. Discover how you…