User manual HP INTEGRITY RX8640 SERVERS

[. . . ] HP Smart Array P800 Controller for HP Integrity Servers User Guide Part Number 432599-003 August 2007 (Third Edition) © Copyright 2006, 2007 Hewlett-Packard Development Company, L. P. The information contained herein is subject to change without notice. The only warranties for HP products and services are set forth in the express warranty statements accompanying such products and services. Nothing herein should be construed as constituting an additional warranty. [. . . ] WARNING: There is a risk of explosion, fire, or personal injury if the battery pack is not properly handled. Refer to "Battery replacement notice (on page 40)" before installing or removing any item that contains a battery pack. 3. Remove the controller from the server. Upgrading or replacing controller options 22 4. Pull the flanges on the battery clip outward (1), and then swivel the clip 180 degrees so that it rests on the batteries (2). 5. 6. Swivel the latches on the DIMM connector outward (1). Slide the battery assembly and the cache module off the controller board (2). The procedure at this point depends on whether you are replacing the controller or the cache module. o o 7. If you are replacing the controller, go directly to the next step. If you are replacing the cache module, pull it out of the battery assembly, install the new cache module in its place, and go to the next step. Install the cache module and batteries on the controller board. a. Hold the controller board near the DIMM connector and at the top and right edges to minimize bending of the board. Upgrading or replacing controller options 23 b. Position the batteries so that the pegs A on the underside of each battery are in the appropriate holes B on the controller board and pegs C are in slots D. c. Slide the batteries toward the board bracket until the connectors on the cache module are firmly seated in the DIMM connector. (When the cache module is correctly seated, the gold contacts on the cache module are completely hidden within the DIMM connector. ) 8. Secure the battery clip to the controller board. a. Swivel the clip over the cache module (1). Upgrading or replacing controller options 24 b. Push the clip firmly at both ends (2) until it clicks into place under the controller board. 9. Reinstall the controller in the server. Upgrading or replacing controller options 25 Replacing, moving, or adding hard drives Identifying the status of a hard drive When a drive is configured as a part of an array and connected to a powered-up controller, the condition of the drive can be determined from the illumination pattern of the hard drive status lights (LEDs). Item 1 2 Description Fault/UID LED (amber/blue) Online LED (green) Online/activity LED (green) Fault/UID LED (amber/blue) Interpretation The drive has failed, or a predictive failure alert has been received for this drive; it also has been selected by a management application. The drive is operating normally, and it has been selected by a management application. A predictive failure alert has been received for this drive. The drive is online, but it is not active currently. On, off, or flashing Alternating amber and blue On, off, or flashing Steadily blue On On Amber, flashing regularly (1 Hz) Off Replacing, moving, or adding hard drives 26 Online/activity LED (green) Flashing regularly (1 Hz) Fault/UID LED (amber/blue) Amber, flashing regularly (1 Hz) Interpretation Do not remove the drive. Removing a drive may terminate the current operation and cause data loss. The drive is part of an array that is undergoing capacity expansion or stripe migration, but a predictive failure alert has been received for this drive. To minimize the risk of data loss, do not replace the drive until the expansion or migration is complete. Flashing regularly (1 Hz) Off Do not remove the drive. Removing a drive may terminate the current operation and cause data loss. The drive is rebuilding, or it is part of an array that is undergoing capacity expansion or stripe migration. Flashing irregularly Amber, flashing regularly (1 Hz) Flashing irregularly Off Off Steadily amber The drive is active, but a predictive failure alert has been received for this drive. The drive is active, and it is operating normally. A critical fault condition has been identified for this drive, and the controller has placed it offline. A predictive failure alert has been received for this drive. The drive is offline, a spare, or not configured as part of an array. Off Off Amber, flashing regularly (1 Hz) Off Recognizing hard drive failure A steadily glowing Fault LED indicates that that drive has failed. [. . . ] Avoid touching pins, leads, or circuitry. Always be properly grounded when touching a static-sensitive component or assembly. Grounding methods to prevent electrostatic discharge Several methods are used for grounding. Use one or more of the following methods when handling or installing electrostatic-sensitive parts: · · · · Use a wrist strap connected by a ground cord to a grounded workstation or computer chassis. Wrist straps are flexible straps with a minimum of 1 megohm ±10 percent resistance in the ground cords. [. . . ]