I have to be honest here, I’d heard of Scale Computing before but never really paid too much attention to them. That is, until I got to see them present at Virtualization Field Day 5 in Boston Massachusetts this year. All travel expenses and incidentals were paid for by Gestalt IT to attend Virtualization Field Day 5. This was the only compensation given and did not influence the content of this article. ...
What can I say? We started building servers on top of servers and it temporarily blew people’s minds. The next logical step is to build a cloud inside a cloud. Ravello Systems is trying to make this process simple and easy. Ravello Systems was kind enough to present at Virtualization Field Day 5 in Boston at the end of June and I’m happy that I was able to participate at a delegate. They presented some really fun technology. ...
Orchestrating a disaster recovery scenario is no simple task. It involves setting up an entirely different data center, figuring out how to manage IP Addresses after a failover, having procedures for users in an outage event and figuring out how to fail back after the disaster is over. Handling orchestrated DR has gotten much easier in the last ten years thanks to virtualization but it’s still not a walk in the park. VMware’s Site Recovery Manager, Zerto and Veeam have dominated this market over the past several years but there is a new kid in town. I got to see OneCloud at Virtualization Field Day 5 and I think they’ve got something worth a first look. ...
It’s pretty weird to get excited about backups, but I’ve found myself thinking how cool the new technology that Rubrik’s designing. If you haven’t heard of these guys yet, you will. They presented at Virtualization Field Day 5 in Boston and had some new announcements that will blow your socks right off your feet. All travel expenses and incidentals were paid for by Gestalt IT to attend Virtualization Field Day 5. This was the only compensation given and did not influence the content of this article. ...
CTO Satyam Vaghani was kind enough to announce several new products and features relating to the future of PernixData at Virtualization Field Day 5. If you’re not familiar with PernixData, they got their start with their FVP product which provided server side flash for both a read cache or a write-through cache. I’ve used the product several times and it really does some amazing things to smooth out latency and can give your storage array some serious umph! ...
Last year I wrote a post on VMTurbo and its method of using the idea of a market economy to manage your infrastructure. If you need a refresher (or because you didn’t read my blog, shame) take a look here. If you aren’t going to read it, the gist is that VMTurbo monitors your virtual environment and uses the hardware as though it is a supply, and the workloads that run on it as the demand. Based on the demand of a workload and supply of a resource there is a cost associated with the workload, and VMTurbo uses these metrics to determine the most cost effective way to balance these. ...
I got up this morning to receive news that I had completed the qualifications for the VMware Certified Design Expert certification. This is a group of around 200ish individuals who have completed this exhaustive process which included three exams, submitting an enterprise design and then defending that design in front of a panel of other VCDXs. From the VMware education site: VMware Certified Design Expert (VCDX) is the highest level of VMware certification. This elite group is comprised of design architects highly-skilled in VMware enterprise deployments and the program is designed for veteran professionals who want to validate and demonstrate their expertise in VMware technology. ...
Last week was packed full of announcements since Microsoft Ignite and EMC World were two large trade shows happening simultaneously. One announcement that excited me was a free virtual storage appliance from EMC. The appliance has the same look and feel of a VNXe but is completely virtual. You know what that means? If you’re like me, you like to tinker with things in a lab environment so as to not destroy a critical production network. Also, if you happen to write posts on things like VMware Site Recovery Manager, you’ll want to have a storage array that can replicate to a second one. That leaves you with the Netapp Simulator or the HP StoreVirtual appliance unless you want to actually buy two storage arrays. (That ain’t cheap). Well, now we have the EMC vVNX. ...
Zerto has been a great product for companies looking to deploy an easy to use disaster recovery solution. One of the limitations of the product was that it only worked with VMware vSphere, but not any more. Version 4 just dropped and it’s got a myriad of new goodies. New User Interface Cross-Replication from vSphere to Microsoft SCVMM and Amazon Web Services (AWS) Sizing improvements More Secure Virtual Replication Appliances vSphere 6 support The most appealing new capability was the ability to fail over a vSphere environment to Amazon Web Services (AWS). This could save small businesses A LOT of money. Small businesses that have a disaster recovery requirement no longer need to have a dedicated co-lo and spend money on equipment when they may never use it. AWS provides compute, storage and network on an as-needed basis and most of the time, the disaster recovery site is not needed which correlates to savings. ...
Setting up a DHCP relay is a pretty common task that performed by network administrators when setting up a new LAN. If you’re not familiar with a DHCP Relay, take a look at the example below. In order for a client to get an IP Address from a DHCP Server, it sends out a broadcast once it’s plugged into the network. The broadcast is asking for any servers that are DHCP servers to reply. Remember that a broadcast is a frame that is forwarded to all hosts on a Local Area Network. The DHCP Server will reply and the client will get it’s IP Address. ...