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Reading Time: 3 minutesThe new VMware vSphere 6.5, recently available in GA, increase all configuration maximums to new limits (compared to the 6.0 and previous versions). Maybe we can say with no limit, or at least, to be serious, with really huge numbers compared to the actual needs and the existing compunting power. Those new limits are both for scalability aspect, but also to fit with possible performance requirements, considering that a bigger number of business critical applications are going in the virtual environment. For more information see the official docs Minimum & Maximum for VMware vSphere 6.5.

Reading Time: 5 minutesEach big vendor has some kind of “community award” for individuals who have significantly contributed to the community of the specific vendor’s users over the past year. Those kind of “technologies experts” could be book authors, bloggers (in most cases), leaders in some communities, tool builders, and other IT professionals who share their knowledge and passion with others. These people have gone above and beyond their day jobs to share their technical expertise and communicate the value of the specific vendor’s technologies to their colleagues and to the community.

Reading Time: 2 minutesDirty COW (CVE-2016-5195) is a privilege escalation vulnerability in the Linux Kernel. The bug has existed since around 2.6.22 (released in 2007) and was fixed on Oct 18, 2016. “A race condition was found in the way the Linux kernel’s memory subsystem handled the copy-on-write (COW) breakage of private read-only memory mappings. An unprivileged local user could use this flaw to gain write access to otherwise read-only memory mappings and thus increase their privileges on the system.” (RH)

Reading Time: 2 minutesWith the new vSphere 6.5 the legacy Windows vSphere Client is finally dead! Was supposed also during the beta of vSphere 6.0, but in the RC a new C# client has appear to avoid this kind of transition. But also to avoid the new limits dictated by the vSphere Web Client, like the huge depency from Acrobat Flash! With version 6.5 there are some interesting changes in the clients for VMware vSphere:

Reading Time: 3 minutesVMware Virtual SAN has grow quite fast in the last year and now has more than 5000 customers (in more than 100 countries) and several features comparable with other storage solutions. In few years VSAN has become an interesting solution: VSAN 5.5: First version of the product VSAN 6.0 (march 2015): add All Flash Array (AFA), 64 nodes as cluster size and more than 2x Hybrid Speed VSAN 6.1 (September 2015): add stretched cluster and 2-nodes ROBO scenarios VSAN 6.2 (March 2016): add deduplication and compression (only for AFA) and quality of service VSAN 6.5 […]

Reading Time: 3 minutesNakivo has announced that it has released NAKIVO Backup & Replication v6.2. The new version provides full support for paid AWS EC2 instances, sold through AWS Marketplace. NAKIVO Backup & Replication v6.2 provides a simple, reliable, and affordable way to protect and recover AWS EC2 instances:

Reading Time: 3 minutesCaringo has announced Swarm 9, extending the most advanced object storage platform with enhanced features focused on simplifying tenant and data management at scale. Swarm 9 features a next-generation UI, data encryption, and comprehensive protection policies making it even easier for organizations to provide storage services to their end-users. Swarm 9 comes on the heels of SwarmNFS, the first lightweight file converter to use up to 80 percent fewer resources than traditional gateways and bring the benefits of object storage to NFS applications. With SwarmNFS, Swarm 9 features are available to organizations with no disruption […]

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