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We provide an overview of FreeNAS and ZFS, its main filesystem, then show you how to set up and maintain a FreeNAS installation. ... and resources to keep the FreeNAS project going, so he transferred control of it to iXsystems, a company well-known for its support of open source software in general and FreeBSD in particular. A period ... We provide an overview of FreeNAS and ZFS, its main filesystem, then show you how to set up and maintain a FreeNAS installation.

The powerful Metasploit framework helps you see your network as an intruder would see it. You might discover it is all too easy to get past your own defenses. ... are in the Metasploit Exploit framework. To start, go to the Tenable site, download Nessus 5, and install it. The new installation will reside in /opt/nessus and will install over the top any previous Nessus versions ... The powerful Metasploit framework helps you see your network as an intruder would see it. You might discover it is all too easy to get past your own defenses.

: At the command line, the Vagrant user can combine a running virtual machine with a new subdomain on Vagrantshare.com. Its development environment is subsequently accessible on the Internet (e.g., on http ... Four open source tools – Vagrant, Serf, Packer, and Consul – facilitate a developer's work by each handling one specific task elegantly.

Hadoop 2.x and its associated tools promise to deliver big data solutions not just to the IT-heavy big players, but to anyone with unstructured data and the need for multidimensional data analysis. ... its flexibility and robustness. Hadoop consists of two basic components: the Hadoop Distributed File System (HDFS) and a distributed, modularized data processing framework: Hadoop uses MapReduce 1.x ... Hadoop 2.x and its associated tools promise to deliver big data solutions not just to the IT-heavy big players, but to anyone with unstructured data and the need for multidimensional data analysis.

With the seemingly unlimited number of Linux packages available today in repositories, sometimes it’s easy to get lost and miss out on the really high quality packages – those that offer the most ... of networking; to say that it is versatile is the biggest understatement I’m sure you will hear all week. Among its formidable feature set, the fantastically minute Netcat can be a random port-scanning hacking ... With the seemingly unlimited number of Linux packages available today in repositories, sometimes it’s easy to get lost and miss out on the really high quality packages – those that offer the most

Sharing data saves space, reduces data skew, and improves data management. We look at the SSHFS shared filesystem, put it through some performance tests, and show you how to tune it. ...                     4 REAL_TIME    944 Using Tracing Tools.ppt    4 LYLE_LONG                       4 REPLAYER SSHFS has a multitude of options. I recommend reading the man page because it’s not too long. One main point ... Sharing data saves space, reduces data skew, and improves data management. We look at the SSHFS shared filesystem, put it through some performance tests, and show you how to tune it.

If you believe Red Hat’s marketing hype, the company has no less than revolutionized data storage with version 2.1 of its Storage Server. The facts tell a rather different story. ... . A very detailed manual available through the test drive GUI explains how this works. All told, testers can put RHSS through its paces for 15 hours, divided into three separate test runs, each lasting ... If you believe Red Hat’s marketing hype, the company has no less than revolutionized data storage with version 2.1 of its Storage Server. The facts tell a rather different story.

Get Ready: Windows Server 2012, formerly known as Windows Server 8, is on its way. ... . Hyper-V 3.0 Hyper-V 3.0 is Microsoft’s new hypervisor version that’s poised to go head-to-head with VMware’s vSphere and other competitors in the server virtualization space. It’s anyone’s guess ... Get Ready: Windows Server 2012, formerly known as Windows Server 8, is on its way.

Remora combines profiling and system monitoring to help you get to the root of application problems by revealing its use of resources. ... an application. Remora is not strictly a profiler, and it's not strictly a monitoring tool in the traditional sense of monitoring the entire cluster. Rather, it provides per-node and per-job resource utilization ... Remora combines profiling and system monitoring to help you get to the root of application problems by revealing its use of resources.

compete with each other in the cloud. It's up to the community here. However, if Firecracker proves to be useful and helpful, it cannot be completely ruled out that one of the large Linux distributors might ... Firecracker combines the security and isolation of real VMs with the light weight of containers.