HP BladeSystem C7000 Enclosure PDF Setup and Installation Guide
HP BladeSystem servers draw cool air in through the front and expel warm air through the rear of the enclosure. Therefore, the front of the rack enclosure must be adequately ventilated to enable ambient room air to enter the enclosure, and the rear of the enclosure must be adequately ventilated to enable the warm air to escape from the enclosure
If the front of the rack is not completely filled with components, the remaining gaps between the components can cause changes in the airflow, which can adversely affect cooling within the rack. Cover these gaps with blanking panels In high density configurations, the HP 10000 Series Rack Airflow Optimization Kit (AF090A) should be installed to prevent airflow from the rear of the rack to the front the rack via gaps in the rack frame.
HP 10000 Series and 10000 G2 Series racks provide proper server cooling from flow-through perforations in the front and rear doors that provide 65 percent open area for ventilation
January 22, 2010 | Posted in Hewlett-Packard Manual, Server | Leave a Comment
Z80 Family CPU PDF User Manual
Input or Output Cycles
Figure7 illustrates an I/O read or I/O write operation. During I/O operations a single wait state is automatically inserted. The reason is that during I/O signal goes active until the CPU operations, the time from when the IORQ must sample the WAIT line is very short. Without this extra state, sufficient time does not exist for an I/O port to decode its address and activate the WAIT line if a wait is required. Also, without this wait state, it is difficult to design MOS I/O devices that can operate at full CPU speed. During this wait state time, the WAIT request signal is sampled. During a read I/O operation, the RD line is used to enable the addressed port onto the data bus just as in the case of a memory read. For I/O write operations, the WR line is used as a clock to the I/O port.
December 26, 2009 | Posted in Electronic Manual, Server | Leave a Comment
Dell SAS RAID Storage Manager PDF Manual Guide
Dell Serial Attached SCSI (SAS) RAID Storage Manager is a stand-alone storage management application that enables administrators to configure, monitor, and manage storage configurations on SAS controllers, physical drives, and virtual disks. This article discusses the application’s key features for Dell PowerEdge SC servers and Dell Precision workstations.
Dell Serial Attached SCSI (SAS) RAID Storage Manager (RSM) software provides administrators with versatile array configuration and management options, including online capacity expansion, RAID level migration, and random logical drive deletion without system shutdown. A wide assortment of caching policies for logical drives, variable stripe sizing, and adjustable task rates enable administrators to quickly and easily modify their storage arrays to meet enterprise requirements. Dell SAS RSM is supported for the following operating
systems:
• Microsoft Windows® 2000
• 32- and 64-bit versions of Microsoft Windows XP
• 32- and 64-bit versions of Microsoft Windows Server 2003
• Red Hat Enterprise Linux 4 and 5
• Novell SUSE Linux Enterprise Server 9 and 10
December 18, 2009 | Posted in Electronic Manual, Gadget Manual, Dell Manual, Software, Server | Leave a Comment
Education for Citrix XenApp PDF Guide
Maximize your XenApp environment with Citrix training. Citrix Education’s cutting edge lab technology and world-class instructors empower you to get the most out of your Citrix XenApp investment. With interactive instructor-led discussion and hands-on labs, Citrix training prepares you to optimally use XenApp to deliver Windows applications as an on-demand service. XenApp courses are available in multiple training delivery methods including instructor-led, virtual instructor-led and custom training for organizations.
Enhance marketability with Citrix certiication. Citrix certiications recognize and reward real-world skills and experiences to provide you with a competitive advantage in today’s job market. Three levels of Citrix certiication are available to it various job roles and responsibilities: Administrator Series, Engineer Series and Architect Series.
December 6, 2009 | Posted in Processor, Software, Server | Leave a Comment
64-Bit Citrix Presentation Server PDF Manual
Deploying 64-bit technology can allow organizations to significantly reduce the number of servers required to support their user base by enabling increased density and resource utilization. This article discusses the advantages of running the 64-bit version of Citrix Presentation Server software for Microsoft Windows Server 2003 x64 Editions on Dell PowerEdge servers.
The limitations of 32-bit technology, particularly its restrictions on the amount of memory that can be directly addressed, can prevent so software from takingfull advantage of powerful multi-core processors. The introduction of 64-bit hardware and software has helped reduce or eliminate these limits, enabling significant scalability and performance benefits. The 64-bit version of Citrix Presentation Server 4 is designed to take advantage of these benefits on multi-core servers running Microsoft Windows Server 2003 x64 Editions. The capabilities of the 64-bit version of Citrix Presentation Server 4 along with Windows Server 2003 x64 editions can enable a compelling return on investment while helping reduce total cost of ownership through data center server consolidation.
December 6, 2009 | Posted in Processor, Software, Server | Leave a Comment
Microsoft Virtual PC for Mac Version 7 Business Overview PDF
Overview
Virtual PC for Mac Version 7 is designed for Macintosh users who sometimes need access to Windows-only programs. By enabling Mac users to run Windows-based programs on their Macs, Virtual PC for Mac can save costs by eliminating the need to purchase a second computer for an employee who requires access to both operating systems. Virtual PC for Mac creates a Windows-based “virtual machine” that runs on a Macintosh computer. This virtual machine is much like a real computer. Users can install an operating system on it, such as Windows XP, as well as programs, such as Microsoft Access or Microsoft Visio. All the virtual machine lacks is physical hardware. The virtual machine appears in its own window on the Mac, and users can switch easily between programs on a virtual machine and programs on the Mac.
November 8, 2009 | Posted in Software, Server | Leave a Comment
