Browsing Posts in vDesign

Reading Time: < 1 minuteThis is an article that I wrote as a contribuitor for the Aruba blog. Read the full article. Network topology is the arrangement of the different network elements of a communication network, usually represented with a graph. Network topology is an application of graph theory in which different network devices are modeled as nodes and the connections between the devices are modeled as links or lines between the nodes.

Reading Time: 2 minutesDDN is a company that, in more  than 20 years (was founded in 1998), has designed, developed, deployed and optimized systems, software and solutions which enable enterprises, service providers, universities and government agencies to generate more value and accelerate time to insight from their data and information, on premise and in the cloud. It’s one the the leader in the HPC market (2/3 of the top 500 supercomputers run on DDN), the largest private storage company in world, with double digit growth, still profitable and self funded. During the last years DDN has enlarge its focus on […]

Reading Time: < 1 minuteThis is an article that I wrote as a contribuitor for the Aruba blog. Read the full article Why Small and Midsize Businesses Need Modern Switches with Strong Security. The network is an important ingredient in any IT security plan, because cyberattacks commonly arrive from the network and attacks also use the network to propagate the damage. Network security is a huge priority for large companies, but it’s equally important for small and midsize businesses (SMBs).

Reading Time: 3 minutesSpectra Logic introduced a new product: StorCycle™ is a new storage management software solution designed for data-driven organisations that need a modern storage lifecycle management workflow. StorCycle allows organisations to create a new Perpetual Tier of storage, reducing the overall cost of storing data by up to 70 percent, while giving users full access to their data.

Reading Time: 2 minutesThe Dell Compellent storage is an interesting solution and, before the EMC acquisition, was the main storage product in Dell portfolio. Veeam Backup and Replication offers different type of primary storage integration to improve and offload the backup process using storage snapshots (and limiting VMware snapshots only for the time needed to take a storage snapshot).

Reading Time: 2 minutesVMware vSphere leverages a vast vSphere driver ecosystem to run various I/O stacks like networking and storage on server platforms.  This ecosystem is built out with technologies from many I/O partners. To better address the need to build software-defined infrastructure (SDI) based on vSphere, VMware introduced the vSphere kernel native AP The Native Device Driver architecture is not something new. Since its introduction more than five years ago, VMware encourages their hardware ecosystem partners to work on developing native drivers. VMware plans to deprecate the vmkLinux APIs and associated driver ecosystem with the next numbered release (not an update release) of VMware vSphere.  The […]

Reading Time: 5 minutesVMware vSAN 6.7U3 it’s out and maybe you would like to upgrade your environment. But note that there are some possible performance issue with vSphere 6.7U3 on Dell servers. In my opinion, one reason to upgrade is to finally have the automatical proactive rebalancing feature. You can automate all rebalancing activities with cluster-wide configuration and threshold settings. Prior to this release, proactive rebalancing was manually initiated after being alerted by vSAN health checks.

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