The power cord must be rated at 16A or 20A, depending on the site location. If you are connecting the system directly to an external power source or to a modular power system, use these types of power cords:. If you are using a Sun modular power system MPS in the cabinet, refer to the documentation supplied with the cabinet for the MPS power requirements.
If you are not using an MPS, you must supply a branch circuit with a connector that meets the requirements of your system. The intent of the Power Calculator is to provide guidance for estimating the electrical and heat loads per populated chassis for racking and facilities planning purposes.
The power results given by the Power Calculator represent the worst-case, maximum sustained total server module and chassis power consumption for room temperatures below 25 o C. Every watt of power used by the system is dissipated into the air as heat. This requires that the data center heating, ventilation, and air conditioning HVAC system must accommodate the maximum heat release of a fully configured system, as well as any other systems in the data center. The amount of heat output per Sun Blade Series system varies, depending on the system configuration.
The systems are equipped with fans that route cool air throughout the chassis from front to rear. The maximum airflow through the chassis is cfm.
As long as the necessary air conditioning is provided in the data center to dissipate the heat load, and sufficient space and properly vented door openings are provided at the front and back of rackmounted systems see TABLE 1 , the system fans will enable the system to work within the temperature specifications for systems in operation as noted in TABLE 7.
Avoid temperature and humidity extremes. Note that the operating temperatures apply to the air entering the system and not necessarily to the temperature of the air in the aisles. The optimum operating ambient temperature and humidity ranges are the recommended operating environment. Operating the system within the ambient temperature range is optimal for system reliability. At 22 oC Conditions should not be allowed to fluctuate by more than 5. The Sun Blade Series systems use forced air to draw in ambient air for cooling from the front of the chassis, while heated air exits the rear of the chassis.
The design of the systems provides two primary regions of airflow: The lower airstream cools the Server Modules, and the upper airstream cools the power supplies, Chassis Monitoring Modules, and Network Express Modules.
The rear fan cage includes nine rear fan modules, each module having two fans, for a total of 18 fans. The fans draw cool air through the front of the Server Modules and exhaust heated air through the back of the chassis. This results in approximately cfm cubic feet per minute of total airflow through the chassis. The upper airstream provides forced air by using a combination of internal fans within each power supply, and in the Sun Blade Chassis by also using the three front fan modules.
To enable installation and servicing of the Sun Blade Series system, including access to system cables, follow these space restrictions. This layout eliminates the direct transfer of hot exhaust air from one system into the intake air of another system. The Sun Blade Series Chassis are designed for rackmounting. The chassis can be mounted into The chassis can accommodate corresponding front-to-back, rail-to-rail spacing between When determining the maximum number of Sun Blade systems that you can install into a rack, there are two factors to consider: space and power.
Space simply refers to number of usable rack units provided by the rack and the number of rack units required by the equipment to be racked. You must remember to count not only the rack units being used by the Sun Blade systems going into the rack, but also the rack units taken up by the power distribution system s being used in the rack.
Determining the power requirements is more complex to calculate, especially if you plan to power the racked equipment by the power distribution system provided by the rack. The number of chassis supported in the Sun Rack in the table below is based on both the available space and the internal power provided to the racked equipment using the various power distribution options.
Ideally, the data center and loading dock should be located in close proximity to one another. The access allowances for the path from the loading dock to the data center must include:.
The system chassis and factory-installed components ship in a single container on a pallet. The system must be kept in a vertical, upright position at all times while in its shipping container.
Ensure that the equipment and personnel unloading the chassis shipping container can accommodate the shipping dimensions and weight of the container.
If there is a significant temperature or humidity difference between the system and the data center environment, keep the system in its shipping container in a location that has a temperature and humidity environment similar to the data center.
Wait at least 24 hours before removing the system from its shipping container to prevent thermal shock and condensation. Provide a room that is separate from the data center in which to open equipment cartons and to repack hardware when you install and remove parts.
Avoid unpacking the cartons in the data center. Dirt and dust from the packing materials can contaminate the data center. Observe the following guidelines and precautions when installing the Sun Blade Series systems. To minimize personal injury in the event of a seismic occurrence, you must securely fasten the cabinet in which the system is rackmounted to a rigid structure extending from the floor to the ceiling, or from the walls, of the room in which the cabinet is located.
Install a standalone system or a rackmounted system on a level surface. At the base of the cabinet is an anti-tilt bar. This bar must be extended before you install the Sun Blade Series system to prevent the cabinet from moving. For stability, only one Sun Blade Series system should be extended from the cabinet at one time.
Open a web browser to log in to the ILOM web interface. Click the System Monitoring tab and select Event Logs. The Event Log appears. Workarounds: There are two recommended workarounds. At the "boot:" prompt, type one of the following commands:. Workaround 2: Reduce the amount of memory as follows:.
Try removing 64 GB. Shut-down the server module after the operating system installation completes. Re-populate all DIMM slots and reboot to the installed operating system. Impacted Supplemental Releases : 2. Issue PN 1: The online documentation does not contain topics for configuring the ganged and unganged CPU Memory channel options for the X quad-core server module.
Issue PN 2: The online documentation does not state that the recommended way to clear a hardware fault is to replace the failed component.
However, if you clear a faulted state on a CMM, the component sensors will continue to determine that the fault condition still exists and the fault will immediately be declared again. Reported in Supplemental Release: 2. In an unganged mode configuration, a DIMM operates independently as a bit interface. In a ganged mode configuration, two identical DIMMs operate in parallel to create a bit interface.
If required, you can configure the X processor to support an unganged mode configuration, where each DIMM operates independently as a bit interface. In the Memory Configuration menu, do one of the following:. If you have technical questions about this product that are not answered in this document, go to:.
See the Support menu for links to the Knowledgebase. If you need to contact Sun technical support, please have the following information available so that technical support representatives can best assist you in resolving problems:.
Sun is interested in improving its documentation and welcomes your comments and suggestions. You can submit your comments at:. Please include the title and part number of your document with your feedback:. Sun Blade Series Product Notes , part number Copyright Sun Microsystems, Inc.
All rights reserved. Sun Microsystems, Inc. In particular, and without limitation, these intellectual property rights may include one or more of the U. This document and the product to which it pertains are distributed under licenses restricting their use, copying, distribution, and decompilation. No part of the product or of this document may be reproduced in any form by any means without prior written authorization of Sun and its licensors, if any. Third-party software, including font technology, is copyrighted and licensed from Sun suppliers.
UNIX is a registered trademark in the U. Government Rights--Commercial use. Government users are subject to the Sun Microsystems, Inc. Sun Blade Series Product Notes Sun Blade Series Product Notes. Note - The information provided in these Product Notes is not included in the main Sun Blade Series documentation. Product Note information is designed for system administrators who are experienced with the installation and configuration of the basic system components and its software.
X Server Module only. X Server Module. X X X Note - When an issue has been fixed for a significant length of time, that issue, along with its description and any workaround no longer appears in the current Product Notes document. Supplemental Software Release 2. Sun Blade P Chassis. X Server Module Supplemental Release 2. X Quad Core Server Module. Note - To easily refer to a particular open issue in the Product Notes, a Product Note Number is included at the beginning of each open issue.
The Product Note PN number represents the sequence in which issues appear within a section. The Change Request CR number for a specific issue is also provided at the end of the issue synopsis. Note - You need to complete this workaround only once. N1 System Manager selects the logical interface names corresponding to the first network boot device that is reported by the Sun Blade X Server Module, based on the mapping of physical device names to logical device names as described in this section.
N1 System Manager selects the corresponding logical interface name that is reported by the Sun Blade X Server Module, based on the mapping of physical device names to logical device names as described in this section. N1 System Manager selects the corresponding physical interface name that is reported by the Sun Blade X Server Module, based on the mapping of physical device names to logical device names as described in this section. If so, the logical interface mapping may have changed from what is expected.
To update the network device list:. Run the set server command with the refresh subcommand on all Sun Blade X Server Modules that are to be provisioned. These steps are not necessary if you specify physical interface names.
Use the load group command with the group name, to provision the operating system on to a group of servers. Although N1 System Manager enables you to provision the Windows operating system, the product does not provide OS monitoring or update capabilities for Windows.
You do not have to discover the server using manual discovery. The OS is provisioned on to the first network interface reported by the managed server.
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