IT process automation, data center automation, Server hardware monitoring, Application performance management, Configuration and change management tools, Data center capacity planning
Data center design and construction, Data center energy efficiency, Data center backup power and power distribution, Data center cooling, Data center network cabling, Data center physical security and fire suppression
Mainframe computer hardware, Mainframe jobs, Mainframe operating systems and management, Mainframe security and disaster recovery, Mainframe migration projects, Mainframe Linux, IBM System z
Linux servers, Microsoft Windows Server in the enterprise, x86 commodity rackmount servers, Unix servers, Blade servers, Server hardware packaging, recycling, e-waste, iSeries - data center, Data center systems concerns for value-added resellers (VARs)
Data center budget considerations, IT Compliance: SOX and HIPAA in the data center, IT Governance: ITIL, ITSM, COBIT, Managing data center outsourcing services, vendors, Data center standards and metrics
Data center outsourcing, colocation and cloud, Services in the cloud
Storage concerns in the data center, Storage hardware in the data center, Storage management in the data center
Data center server virtualization, Systems management for virtual servers
Network cabling, Network management strategies for the data center
Definition
Out-of-order execution (OoOE) is an approach to processing that allows instructions for high-performance microprocessors to begin execution as soon as their operands are ready. Although instructions are issued in-order, they can proceed out-of- order with respect to each other. The goal of OoO processing is to allow the processor to avoid a class of stalls that occur when the data needed to perform an operation are unavailable.
High-availability technologies can help a business maintain operations and stay competitive, but it can be difficult to weigh the alternatives and know what system will fit your data center.
An SBD STONITH approach is simple to set up and is a reliable way to ensure data integrity in a Linux HA cluster.
A bout of natural disasters has data center professionals rechecking their disaster recovery plans.
Remote Desktop Gateway secures Internet access for Remote Desktop Services applications – if you set it up properly.
Are you looking for scalability or performance? It's important to understand your needs before choosing a Windows Server hardware solution.
The Kerberos authentication protocol ensures safe connections between multiple platforms. Find out just how it creates secure connections in this overview.
Linux expert William E. Shotts Jr. wants more Linux users to discover the command line and tap the advanced functionality below the GUI.
These tips can help administrators help themselves through advanced text editing with the UNIX Stream Editor (sed) utility.
Popular tips for Linux administrators in 2011 included systems management tool use and management, Linux security and Linux command line shortcuts. Did you miss a hot Linux admin tip this year?
Hyper-V 3.0 will feature new resource-monitoring capabilities, which will be a boon for multi-tenant environments that need to calculate chargeback.
VMware pros, who are under pressure to complete their VCP 5 exam before Feb. 29 to avoid additional requirements, yearn for Microsoft-style exams.
Microsoft Hyper-V 3.0 will introduce PVLANs, a new feature that uses IP address virtualization to solve the network isolation shortcomings of VLANs.
Seamless cloud application management isn’t a pipe dream. By following a few steps, cloud admins can monitor cloud app performance from one interface.
Cloud infrastructure providers attracted acquisitive suitors last year. Profitable cloud vendors this year will catch the eye of telecoms.
IBM SmartCloud services give enterprises some options to build private and hybrid clouds and may give IBM a chance to improve its lagging cloud image.
Palmer's College's virtualisation and data centre consolidation project did not just improve IT efficiency and scalability, but also saves on data centre cooling costs.
IT professionals must take data centre measures to convince stakeholders of the business value of technology projects. This will help IT emerge as a valuable business resource.
A TechTarget study finds that IT pros’ main priorities for 2012 are virtualisation, cloud computing and compliance. Experts show how they can carry these out with limited budget.