Category: VMware

Oct 19

[FIX] Object reference not set to an instance of an object…

Hi! As you know, after updating VMware vCenter to 6.7 Update 1, processing of all VMs fails with “Object reference not set to an instance of an object“. The issue is triggered by an update to the vSphere API version in vCenter 6.7 U1. It appeared to be a small API change which had an …

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Sep 18

Hardening VMware and Backup

Hi, availability is based on policy-based mechanisms where data is often manually relocated to optimize cost and performance or to recover from a security intrusion. Tomorrow’s availability must evolve to a more autonomous model where the system reacts and adjusts automatically to any significant changes in the behavior of data, apps, or users anywhere across …

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Sep 03

Veeam B&R: Flow matrix and Transport modes

Hi, this post (Veeam B&R: Flow matrix and Transport modes) is focused on Backup Proxies interaction and ports requirements. Understand Veeam core components and their communication is very useful especially to improve the security of your architecture (cybersecurity and compliance). Note: Veeam Help Center section covers typical connection settings for the backup infrastructure components (used …

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Jul 05

Step by Step Guide Veeam B&R 9.5 U3a Upgrade

Veeam released Veeam Backup and Replication 9.5 Update 3a, which contains some significant improvements: VMware vSphere 6.7 and VMware vCloud Director 9.1 support, Microsoft Windows 10 & Microsoft Windows Server Updates integration and others… You can learn more about Veeam Backup & Replication 9.5 U3a new features here. This technical article provides a step by …

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Apr 03

Step by Step Guide Veeam Availability Orchestrator Install

Every day, we learn a company has experienced a serious disaster in the operation of the IT infrastructure, which has led to serious financial loss and reputational impact. System failure is the first thing that comes to mind when possible risks are calculated for the operation of IT services and the organization as a whole. …

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