Bookmarks for 26 ago 2014 from 10:58 to 11:18

These are my links for 26 ago 2014 from 10:58 to 11:18:

  • okvm – Open source KVM over IP technology – The okvm project team in 2005 developed an open source okvm KVM Development Kit – so engineers could cost effectively roll their own integrated KVM over IP control appliances. These okvm KVM Development kits included: one okvm PCI KVM Adapter card the okvm KVM over IP software source code the source information needed to manufacture the okvm PCI KVM Adapter card (circuit diagrams, BOM,PCD layout etc) A number of the KVM PCI cards were produced – sponsored by Opengear. However this project did not find traction in the developer community. So kits are no longer available and development in this branch of the project has stopped. Also Opengear now sells a proprietary KVM over IP solution!
  • Exotic VPS – Listing offshore and exotic VPS hosts in Asia, South America, Europe, Africa
  • Interactive map of Linux kernel
  • Riemann – A network monitoring system – Riemann aggregates events from your servers and applications with a powerful stream processing language. Send an email for every exception raised by your code. Track the latency distribution of your web app. See the top processes on any host, by memory and CPU. Combine statistics from every Riak node in your cluster and forward to Graphite. Send alerts when a key process fails to check in. Know how many users signed up right this second. Riemann provides low-latency, transient shared state for systems with many moving parts.
  •!features – Designed by Scandinavians, this free software makes network administration feel like flying.

Bookmarks for 3 giu 2011 through 5 giu 2011

These are my links for 3 giu 2011 through 5 giu 2011:

  • 500 Internal Server Error – 500 Internal Server Error
  • 500 Internal Server Error – 500 Internal Server Error
  • Creating a low cost, high performance ESX cluster | SPK and Associates – As Senior Systems Integrator for SPK and Associates, a California based IT services company specializing in infrastructure management services, I recently completed an interesting project.  The goal was to create an ESX cluster for a small engineering group (about 40 users).  The cluster would be used for a wide variety of applications — software repositories, QA testing of linux appliances, databases, and potentially others as well.  Other than a gigabit network switch and some PDUs, there was no existing infrastructure in place that I could leverage.<br />
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    For under $18k in hardware, and $7k in VMWare licensing, we were able to build a 2-node VCenter cluster with full HA support.  I expect this to be able to handle upwards of 60 virtual machines, based on typical usage.