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30.11.2025

Home » Archive » 2011 » Issue 6: Perfor... »

operations Tom Furlong, "Facebook has more users outside the US than inside." You can read more about the Prineville center here: http://www.facebook.com/notes/prineville

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New Products

30.11.2025

Home » Archive » 2012 » Issue 07: Xen v... »

and price points to address the needs of various users. According to the press release, Acer Iconia Tab A510 Android tablet is the successor to the Tab A500, and it sports the same 10.1-inch, 1280x800 ... 7

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Adapting VMware vSphere for state-of-the-art hardware

30.11.2025

Home » Archive » 2012 » Issue 09: Windo... »

01 $ ar -tv Adaptec_Inc_bootbank_scsi-aacraid_5.0.5.1.7.28700-1OEM.500.0.0.406165.vib 02 --------- 0/0 1356 Jan 1 01:00 1970 descriptor.xml 03 --------- 0/0 2122 Jan 1 01:00 1970 sig.pkcs7 04

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Exploring Nmap's scripting engine

30.11.2025

Home » Archive » 2011 » Issue 6: Perfor... »

.mcwrite.net Starting Nmap 5.00 ( http://nmap.org ) at 2011-03-06 19:35 CST Interesting ports on blogs.typepad.com (204.9.177.195): Not shown: 998 filtered ports PORT STATE SERVICE 80/tcp open http | robots

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Tracing applications with OProfile and SystemTap

30.11.2025

Home » Archive » 2010 » Issue 1: System... »

_RETIRED_ANY_P: (counter: all)) number of instructions retired (min count: 6000) L2_RQSTS: (counter: all)) number of L2 cache requests (min count: 500) Unit masks (default 0x7f) ---------- 0xc0: core

88%

Galera Cluster for MySQL

30.11.2025

Home » Archive » 2012 » Issue 10: Traff... »

Load Balancer One option for load balancing is the Galera Load Balancer (GLB), which you can install as follows: wget http://www.codership.com/files/glb/glb-0.7.4.tar.gz tar xf glb-0.7.4.tar.gz cd glb

86%

Service management by the book

30.11.2025

Home » Archive » 2010 » Issue 0: Active... »

" with unlimited tickets. This is definitely on the high end of what is currently being offered. h2desk A good example of SaaS, h2desk [7] is primarily marketed as a hosted product. Providing little more than

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I/O benchmarks with Fio

30.11.2025

Home » Archive » 2011 » Issue 5: Pen Te... »

. Figure 1: A simple test with two jobs that Fio executes one after another. While Fio is executing the workload, it tells you about the progress it is making: Jobs: 1 (f=1): [rP] [64.7% done] [16948K

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Server virtualization with Citrix XenServer

30.11.2025

Home » Archive » 2010 » Issue 2: Backup... »

In the summer of 2007, Citrix invested around US$ 500 million to acquire XenSource, the developers of the free Xen hypervisor. XenSource and its free hypervisor form the basis for what is probably

85%

Active Directory overview

30.11.2025

Home » Archive » 2011 » Issue 6: Perfor... »

Microsoft software is so widespread in the enterprise environment that it's easy to forget that Windows played a minimal role on the server operating system market back in the 1990s. The market

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