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Added Value  

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The Opsi tool lets administrators manage Windows clients from a Linux server. Version 4.0.1 added a number of new features.

 

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Pulp Sensation  

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If you use free software, you will likely need to manage multiple software repositories and keep all the information up to date. Pulp gives you a centralized approach to repository management.

Power Package  

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Microsoft offers PowerShell extensions for Exchange and SharePoint to let administrators manage these server products at the command line. In fact, some settings can only be implemented in the PowerShell extension.

Pulse Counter  

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In emergencies, administrators need to know as quickly as possible whether computers in a private cloud are failing. A simple setup with KVM, Pacemaker, DRBD, and Opsview will help keep watch.

UnderSurveillance  

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Monitoring is similar to backup: It is not a question of whether or not to monitor, but how. The solution to this problem is to have a good strategy with the right priorities and the right tools.

Profiles in Storage  

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The selection of various HPC storage solutions is one of the most pressing issues in HPC, requiring research, study, and planning to be effective, which usually means understanding how your applications perform I/O. We present some techniques for examining I/O patterns in HPC applications.

Flexible Storage  

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Set up your own network attached storage system with minimum effort with the help of FreeNAS. Thanks to the ZFS filesystem, you have more flexible storage, which you can also provide via iSCSI.

Move On  

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Monitoring your internal server environment just became easier with MMSOFT Design's Mobile PC Monitor software.

Mind the Gap  

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Windows administrators: Expand your horizons and opportunities with Unix commands via Cygwin. We show how to use Cygwin's extensive list of Unix utilities for scripts, maintenance, compatibility, and automation.

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