I have been working on a VSAN design and deploy engagement for one of our customers, and we went up having some limitations and decisions that have to be taken into consideration especially with the device selection for ESXi boot,…
Recently, I have been engaged in multiple VSAN HCI projects designs. One of the most interesting decisions to take was the kind of boot devices that will hold the ESXi installation as this will introduce a bunch of discussions that…
Finally, VMware announced the list of vExperts for 2018 on the 9th of March. For me as a first timer, I was really honored and delighted to join such a community that is unlike any other in professional IT. Many…
For those of you who do not know vRealize Log Insight. It is a log collector and analyzer, with a pretty, simple and intuitive GUI. An easy way of managing logs and messages from all your datacenter devices. Best of…
Introduced in vSAN 6.1, stretched clusters can be used in environments where disaster and downtime avoidance is a key requirement. It protects virtual machines across data centers, not just racks. A stretched cluster extends across the following sites: Two active-active…
Introduction: Prior to vSphere 6.5, Windows Failover Cluster and Fault Tolerance (after it was improved to support 4 vCPU in vSphere 6.0) were two applicable methods to protect vCenter. These didn’t provide a real HA for vCenter as FT is…
Recently, I was engaged in a NSX deployment where we installed NSX for vSphere v6.3.4. However, couple of days later, VMware highlighted that there is a critical bug with this release in the photon based NSX controllers in which a…
Greetings, With the release version of vSphere 6.5, VMware Update Manager (VUM) now comes embedded within vCenter Appliance (VCSA) 6.5. VUM can then be used to upload patches to its repository, create baselines, scan hosts for updates and remediate…
Recently, I have been engaged in multiple deployments for customers trying to move out from their traditional datacenters to a VMware-based hyper-converged infrastructures. HCI and especially VMware VSAN brings a lot of benefits to customers such as: Simplicity to deploy…
A jumbo frame is an Ethernet frame with a payload greater than the standard maximum transmission unit (MTU) of 1,500 bytes. Jumbo frames allow ESXi to send larger frames out onto the physical network . Jumbo Frames can significantly improve network performance and decrease the amount of CPU…
