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31.10.2025

Home » Archive » 2012 » Issue 12: NAS S... »

Titan Tops TOP500 List The newly upgraded Titan supercomputer has replaced Lawrence Livermore National Laboratory's Sequoia system at the No. 1 spot on the TOP500 list of the world's fastest

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Our Technological Enlightenment

31.10.2025

Home » Archive » 2012 » Issue 11: Cloud... »

the numbers, sizes, capacities, and prices of the 1990s with those of today. For example, in 1995, a 500MB hard disk was considered large; today, my iPhone 4 has a 16GB capacity, of which I have just over 6GB

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Moving HPC to the cloud

31.10.2025

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of options, including dual four-core Xeon, dual six-core Xeon, or quad 12-core AMD processors ranging in speed from 2.2 to 2.9GHz with 24 to 128GB of RAM per server and up to 1TB of scratch local storage per

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Dispatches from the world of IT

31.10.2025

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18 months. And, among those reporting incidents, 18 percent put their losses at more than US$ 500,000 while another 8 percent saw losses in excess of US$1 million. Of the respondents who experienced

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Give your servers the once over with Nmap

31.10.2025

Home » Archive » 2012 » Issue 11: Cloud... »

a sample of the output it produces (Listing 1). Listing 1 Sample Nmap Output # nmap -A -T4 scanme.nmap.org Starting Nmap ( http://nmap.org ) Interesting ports on scanme

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Creating RAID systems with Raider

31.10.2025

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Partitions # df -h File system Size Used Avail Use% Mounted on /dev/mapper/VolGroup-lv_root 50G 1,7G 46G 4% / tmpfs 3,9G 0 3,9G 0

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Creating KVM machines with BoxGrinder and VMBuilder

31.10.2025

Home » Archive » 2012 » Issue 12: NAS S... »

for Local file system 23 - elastichosts plugin for ElasticHosts 24 - openstack plugin for OpenStack 25 - libvirt plugin for libvirt Virtualisation API The Appliance Definition File Before you

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