Requirements ■ ■ ■ ■ The 2GB memory option (256MB DIMMS) require that the system flash PROM software be 3.2.24 or compatible versions before installing memory modules. Currently, for Solaris 2.5.1 operating environments, configurations are limited to a maximum total memory of 56GB, configurations that exceed 56GB for this version are not supported. Solaris 2.6 operating environments, together with patch 105181-19, support a maximum configuration of 60GB. There is no limitation for systems running Solaris 7 or 8 operating environments (maximum achievable configuration is 60GB). Do not mix different densities (8 or 32 or 128 or 256 Mbytes) in a bank. To install the Solaris 2.6 operating environment, use the "Operating Environment Installation CD (part number 704-7076-10) February 2000" that comes with your system (not required for installing Solaris 2.5.1, Solaris 7 or Solaris 8 operating environments). ■ If the Service ( ) LED is lit, and the Power ( Running ( ) LED are off. ! Caution – Use a padded ESD mat to prevent breakage of parts mounted on the bottom of the board. Use a grounding wrist strap to prevent static damage. Start here if the board is already in the system. 2. With a Phillips #1 screwdriver, turn the two quarter-turn locking screws to the unlocked position ( ). ■ ■ ! in this system is displayed during boot, do NOT attempt to remove or install a board while the system is powered on. If your system supports the hot-plug feature, a board is in low-power mode and ready for removal if one of the following is true: ■ All three status LEDs are off. 1. Open the DIMM socket by pressing down on the ejector levers at both ends of the socket. Quarter-turn Extraction levers 3. Pull the ends of both extraction levers toward you, then pull the board out of the card cage. Do not let the components on the board catch on any surrounding surfaces as you pull the board. 3. Push the DIMM firmly down into the socket. Caution – The heatsinks on the board may be hot. Handle with care. Removing the CPU/Memory Board Caution – If the message: NOTICE: Hot Plug not supported Bank 1 J3801 J3701 J3601 J3501 J3401 J3301 J3201 J3101 2. Align the two notches at the bottom of the DIMM with the two tabs in the socket. Suggestions for Maximum Performance If there is more than one CPU/Memory board, install one bank of DIMMs on each board first. Then install the second bank on any board. It does not matter whether the first bank is bank 0 or bank 1. Begin with the largest density banks first (256 Mbyte DIMMs), continue with medium density banks (32 or 128 Mbyte DIMMs), and finish with the smallest density banks (8 Mbyte DIMMs). It may be necessary to move some banks to meet this guideline. If there are remaining banks, fill the second banks on the boards in the same order as the first banks. Bank 0 J3800 J3700 J3600 J3500 J3400 J3300 J3200 J3100 1. If the board is in low-power mode, skip this step and go to Step 2. If the board is not in low-power mode, halt the system and turn off power before proceeding. For Solaris 2.5.1 operating environments the /usr/platform/sun4u/ sbin/prtdiag command displays erroneous memory capacity information. Use software patch 104595-09 (available at: http:// sunsolve.sun.com) to correct this problem. ■ ) LED and the 4. Place the board on a padded ESD mat to prevent breakage of parts mounted on the bottom of the board. Installing DIMMs Install a set of DIMMS as a complete bank of eight DIMMS. There are two banks, interleaved as shown in the following figure. The socket numbers (Jxx00 and Jxx01) are marked on the board. 4. Lock the DIMM in place by pushing both ejector levers into the upright position. Installing the CPU/Memory Board 1. If you are installing a new board, refer to the Sun Enterprise server system reference manual that came with your system for rules for selecting a board slot. 2. Open the extraction levers by pulling the ends of both levers toward you. 3. Insert the board in the card cage slot. ■ ■ For a 4-slot or 5-slot card cage, orient the board with the component side to the right. For a 16-slot or 8-slot card cage (diagram follows): Front slot installation, orient the board with the component side down. Rear slot installation, orient the board with the component side up. 4. Push the board into the card cage, then simultaneously press both extraction levers to seat the board on the centerplane. 6. Reboot the system now or schedule a later time to reboot when system disruption will be minimized. The system cannot use the new board until the system is rebooted. 7. If the system is running, look for a system message similar to the following example. This example is for a CPU/Memory board in slot 5: NOTICE: CPU Board Hotplugged into Slot 5 NOTICE: Board 5 is ready to remove Sun™ Enterprise™ 6x00/5x00/4x00/3x00 Systems DIMM Installation Guide ! Accessing Sun Documentation Online damaged by incorrect handling. Do not touch the heatsinks while installing or moving the board. Hold the board only by the edges. If a heatsink is loose or broken, obtain a replacement board. The docs.sun.comsm web site enables you to access Sun technical documentation on the Web. You can browse the docs.sun.com archive or search for a specific book title or subject at: Caution – The heatsinks on the board can be http://docs.sun.com Sun Welcomes Your Comments Rear view Front view ! ! doing so will damage the connector pins. Caution – When inserting a board into slot 4 or slot 10 of a 16-slot card cage, lift the board slightly to avoid damage to the centerplane connectors. Pushing both levers simultaneously avoids twisting the board and bending the connector pins. 5. With a Phillips #1 screwdriver, turn the two quarter-turn locking screws to the locked position ( ). ! damaged by improper packaging. When storing or shipping the board, ensure that the heatsinks have sufficient protection. We are interested in improving our documentation and welcome your comments and suggestions. You can email your comments to us at: [email protected] Caution – Do not press on the board front panel to seat it— Caution – The heatsinks on the board can be Please include the part number (802-5032-14) of the document in the subject line of your email. Copyright 2000 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms. Third-party software, including font technology, is copyrighted and licensed from Sun suppliers. Sun, Sun Microsystems, the Sun Logo, SunDocs, and Solaris are trademarks or registered trademarks of Sun Microsystems, Inc. in the U.S. and other countries. RESTRICTED RIGHTS: Use, duplication, or disclosure by the U.S. Government is subject to restrictions of FAR 52.227-14(g)(2)(6/87) and FAR 52.22719(6/87), or DFAR 252.227-7015(b)(6/95) and DFAR 227.7202-3(a). Copyright 2000 Sun Microsystems, Inc. Tous droits réservés. Distribué par des licences qui en restreignent l’utilization. Le logiciel détenu par des tiers, et qui comprend la technologie relative aux polices de caractères, est protégé par un copyright et licencié par des fournisseurs de Sun. Sun, Sun Microsystems, le logo Sun, SunDocs, et Solaris sont des marques de fabrique ou des marques déposées de Sun Microsystems, Inc. aux Etats-Unit et dans d’autres pay. Sun Microsystems Computer Company • 901 San Antonio Road • Palo Alto, CA 94303-4900 USA • 650 960-1300 • Fax 650 969-9131 Part Number: 802-5032-15 Revision A of January 2000 Note – Make sure the DIMM and connector are free of dust and debris. If necessary, gently clean them using the dry, stiff brush supplied.
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