Articles
Interacting with Metapod from the OpenStack CLI (or Building your OpenStack CLI VM)
Back in September 2014 Cisco acquired private OpenStack cloud service company Metacloud (http://newsroom.cisco.com/press-release-content?articleId=1489587). Initially known as Cisco OpenStack Private Cloud (COPC) and now known as Cisco Metapod®. Cisco Metapod represents one of most robust and scalab…
A Summary of Cisco VXLAN Control Planes: Multicast, Unicast, MP-BGP EVPN
With the adoption of overlay networks as the standard deployment for multi-tenant network, Layer2 over Layer3 protocols have been the favorite among network engineers. One of the Layer2 over Layer3 (or Layer2 over UDP) protocols adopted by the industry is VXLAN. Now, as with any other overlay networ…
Summary: Decoding UCS Invicta – Part 3
In part one of this series we covered the internals of HDDs, in part two we went over the internals of SSD, In part three we continue reviewing storage concepts to refresh or learn the right lingo. Lets start by understanding “Redundant Array of Independent Disks” (RAID). There are RAID levels like…
Decoding UCS Invicta – Part 3
In part one of this series we covered the internals of HDDs, in part two we went over the internals of SSD, In part three we continue reviewing storage concepts to refresh or learn the right lingo. Lets start by understanding “Redundant Array of Independent Disks” (RAID). There are RAID levels like…
Decoding UCS Invicta – Part 2
Solid State Drives (SSD) 101 In part one of this series we covered the internals of HDDs and some basic techniques manufacturers use to increase performance. In part two we are going into a deep dive of Solid State Drives (SSD), how they work, and some caveats. Solid State Drives (SSD) The solid-sta…
Summary: Decoding UCS Invicta Part 2
Solid State Drives (SSD) 101 In part one of this series we covered the internals of HDDs and some basic techniques manufacturers use to increase performance. In part two we are going into a deep dive of Solid State Drives (SSD), how they work, and some caveats. The solid-state drives (SSDs) have a s…
Summary: Decoding UCS Invicta Part 1
Storage 101 Less than a year ago, October 29th 2013, Cisco acquired Whiptail {http://newsroom.cisco.com/release/1279074}, a high performance scalable solid-state memory system. Shortly after its acquisition, the product lines were renamed UCS Invicta. The idea behind UCS Invicta and its market posit…
Decoding UCS Invicta – Part 1
Storage 101 Less than a year ago, October 29th 2013, Cisco acquired Whiptail , a high performance scalable solid-state memory system. Shortly after its acquisition, the product lines were renamed UCS Invicta. The idea behind UCS Invicta and its market positioning is application acceleration. This is…