Sun Storage 2500-M2 Arrays. Site Preparation Guide

Transcription

1 Sun Storage 2500-M2 Arrays Site Preparation Guide Part No.: E August 2011

2 Copyright 2011, Oracle and/or its affiliates. All rights reserved. The Sun Storage 2500-M2 Arrays Site Preparation Guide describes facilities and system requirements for installing Sun Storage 2500-M2 Arrays. Follow the guidelines as outlined in this document when planning your installation. This software and related documentation are provided under a license agreement containing restrictions on use and disclosure and are protected by intellectual property laws. Except as expressly permitted in your license agreement or allowed by law, you may not use, copy, reproduce, translate, broadcast, modify, license, transmit, distribute, exhibit, perform, publish, or display any part, in any form, or by any means. Reverse engineering, disassembly, or decompilation of this software, unless required by law for interoperability, is prohibited. The information contained herein is subject to change without notice and is not warranted to be error-free. 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3 Contents About This Guide v 1. Planning for the Installation 1 Customer Obligations 1 Safety Information 1 Handling Precautions 2 Secure Installation Requirements 2 Placement of a Product 2 2. Sun Storage 2500-M2 Arrays Specifications 5 Dimension and Weight Specifications 6 Environmental Requirements 7 Humidity 7 Altitude 8 Airflow and Heat Dissipation 8 Acoustic Noise 9 Shock and Vibration 9 Electrical Requirements 9 Site Wiring and Power 10 AC Power Input 11 iii

4 DC Power Input 11 Controller Tray Power Factor Correction 11 Power Cords and Receptacles 11 AC Power Cords 11 DC Power Connector Cables 12 Battery Life 12 A. Configuration Worksheets 13 iv Site Preparation Guide August 2011

5 About This Guide The Sun Storage 2500-M2 Arrays Site Preparation Guide describes facilities and system requirements for installing Sun Storage 2500-M2 Arrays. Follow the guidelines as outlined in this document when planning your installation. This guide helps you make decisions about ventilation, electrical power, floor loading, and network configuration. Conduct a power survey to make sure that the storage array and input power is free of noise, spikes, and fluctuations. Before You Read This Guide Before you begin to install Sun Storage 2500-M2 Arrays, you must have already read the regulatory and safety requirements described in this book: Sun Storage 2500-M2 Arrays Regulatory and Safety Compliance Manual v

6 Related Documentation Task Review safety information Title Sun Storage 2500-M2 Arrays Safety and Compliance Manual Important Safety Information for Sun Hardware Systems Review known issues and workarounds Prepare the site Install the array Install the management software Install multipath driver Manage the array Troubleshooting and hardware replacement procedures Sun Storage 2500-M2 Arrays Hardware Release Notes Sun Storage Common Array Manager Release Notes Sun Storage 2500-M2 Arrays Site Preparation Guide Sun Storage 2500-M2 Arrays Hardware Installation Guide Sun Storage Common Array Manager Quick Start Guide Sun Storage Common Array Manager Installation and Setup Guide Sun StorageTek MPIO Device Specific Module Installation Guide, For Microsoft Windows OS Sun StorageTek RDAC Multipath Failover Driver Installation Guide, For Linux OS Sun Storage Common Array Manager Array Administration Guide and Online Help Service Advisor, launched from Sun Storage Common Array Manager Documentation, Support, and Training These web sites provide additional resources: Documentation Support Training vi Site Preparation Guide August 2011

7 CHAPTER 1 Planning for the Installation This chapter describes the requirements for preparing the customer site for installation of Sun Storage 2500-M2 Arrays. It contains the following sections: Customer Obligations on page 1 Safety Information on page 1 Customer Obligations The customer is obliged to inform Oracle Corporation of any and all ordinances and regulations that might affect the installation. The customer is responsible for meeting all government codes and regulations concerning facilities. The customer is also required to do the following: Comply with all local, national, and international codes covered in this specification. The subjects covered include fire and safety, building, and electrical codes. Document and inform Oracle Corporation of any deviations from this specification. Safety Information Install Sun Storage 2500-M2 Arrays in accordance with the local safety codes and regulations at the facility site. Make sure that you read the safety precautions in the Sun Storage 2500-M2 Arrays Regulatory and Safety Compliance Manual. The following sections contain additional safety information for the local facility: Handling Precautions on page 2 1

8 Secure Installation Requirements on page 2 Placement of a Product on page 2 Note Do not make mechanical or electrical modifications to the equipment. Oracle Corp. is not responsible for regulatory compliance of a modified product. Handling Precautions Caution A fully populated cabinet can weigh in excess of 1500 pounds (682 kg). Ensure that all surfaces this system will move over can withstand this load. The cabinet is equipped with wheels so you can move it. Use enough personnel when moving the cabinet, especially on sloped loading docks and ramps, to gain access to a raised computer room floor. Move the cabinet slowly and deliberately, and make sure that the floor is free from foreign objects and cables that the cabinet could roll over. Caution To avoid injury, wear protective footwear when moving a system. Secure Installation Requirements To minimize personnel injury in the event of a seismic occurrence, you must securely fasten the cabinet 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 the cabinet on a level surface. At each corner, on the base of the cabinet, are adjustable nonskid pads. Extend these pads when the cabinet is installed to prevent the cabinet from rolling. Do not use these pads to level the cabinet. Placement of a Product Allow enough room surrounding the cabinet for access to the cabinet and arrays for maintenance. 2 Site Preparation Guide August 2011

9 Caution Do not block or cover the openings of your product. Never place a product near a radiator or heat register. Failure to follow these guidelines can cause overheating and affect the reliability of your product. Air cools the system cabinets from front to back. Air enters at the front, circulates, and is expelled at the back of the cabinet. The front and back door clearances provide sufficient space for cooling. See Chapter 2 for specific clearance specifications. Chapter 1 Planning for the Installation 3

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11 CHAPTER 2 Sun Storage 2500-M2 Arrays Specifications This chapter describes the physical, environmental, and electrical requirements for the Sun Storage 2500-M2 Arrays. It contains the following sections: Dimension and Weight Specifications on page 6 Environmental Requirements on page 7 Electrical Requirements on page 9 5

12 Dimension and Weight Specifications The floor space at the installation site must be strong enough to support the combined weight of the cabinet, controller trays, expansion trays, and associated equipment. The site also requires sufficient space for installation, operation, and servicing the arrays and sufficient ventilation to provide a free flow of air to the unit. The total weight of an expansion tray depends on the number of drives installed. TABLE 2-1 provides the physical dimensions and weight of the array. TABLE 2-1 Dimensions and Weight Components Height Width Depth Weight Maximum * Weight Empty Controller tray 3.4 in. (8.64 cm) 19 in. (48.26 cm) in. (55.25 cm) lb (27 kg) lb (18.60 kg) Expansion tray 3.4 in. (8.64 cm) 19 in. (48.26 cm) in. (55.25 cm) lb (26.3 kg) lb (17.9 kg) * Maximum weight indicates a controller tray with all of its drives and other components installed. Because drive weights can vary, this value can vary from the value specified as much as either 0.66 lb (0.3 kg) times the maximum number of drives per controller tray for 3.5-in. SATA drives or 0.18 lb (0.08 kg) times the maximum number of drives per controller tray for 2.5-in. SATA drives. Empty weight indicates a controller tray with the controller modules, the power-fan modules, and the drives removed. TABLE 2-2 provides the weight for array components. TABLE 2-2 Component Controller Tray Component Weight Weight Controller module Power-fan module 2.5-in. SATA drive 3.5-in. SATA drive 4.70 lb (2.131 kg) 5.51 lb (2.5 kg) 0.66 lb (0.3 kg) 2.2 lb (1.0 kg) TABLE 2-3 Controller Tray Shipping Weight Height Width Depth 9.5 in. (24.13 cm) * 25 in. (63.50 cm) 23 in. (58.42 cm) * Controller tray with twelve 3.5-in. drives. 6 Site Preparation Guide August 2011

13 Environmental Requirements This section describes the environmental conditions that are prerequisite to installing the unit, and heat conditions that are generated by normal operation of the unit. TABLE 2-4 lists the environmental conditions in which the array is designed to operate. TABLE 2-4 Controller Tray Temperature * Parameter Operating range (both cabinet and subsystem) Maximum rate of change Storage range Maximum rate of change Transit change Maximum rate of change Requirement 50 F to 104 F (10 C to 40 C) 50 F (10 C) per hour 14 F to 122 F ( 10 C to 50 C) 59 F (15 C) per hour 40 F to 140 F ( 40 C to 60 C) 68 F (20 C) per hour * If you plan to operate a system at an altitude between 3280 feet to 9842 feet (1000 meters to 3000 meters) above sea level, lower the environmental temperature 3.3 F (1.7 C) for every 3280 feet (1000 meters) above sea level. Humidity TABLE 2-5 lists the relative humidity ranges of the controller tray. TABLE 2-5 Humidity (noncondensing) Parameter Operating range (both cabinet and subsystem) Specification 20% to 80% (noncondensing) Storage range 10% to 90% Transit range 5% to 90% Operating gradient Storage gradient 50 F (10 C) per hour maximum 59 F (15 C) per hour maximum Chapter 2 Sun Storage 2500-M2 Arrays Specifications 7

14 TABLE 2-5 Humidity (noncondensing) Parameter Transit gradient Maximum dew point Maximum gradient Specification 68 F (20 C) per hour maximum 79 F (26 C) 10% per hour Altitude TABLE 2-6 lists the altitude specifications for the array. TABLE 2-6 Environment Operating Storage Transit Altitude Ranges for the Controller Tray Specification 100 ft (30.5 m) below sea level to 9840 ft (3000 m) above sea level 100 ft (30.5 m) below sea level to 9840 ft (3000 m) above sea level 100 ft (30.5 m) below sea level to 40,000 ft (12,000 m) above sea level Airflow and Heat Dissipation TABLE 2-7 Position Front Back Airflow and Minimum Clearance Clearance 30 in. (76 cm) 24 in. (61 cm) TABLE 2-8 Power and Heat Dissipation for the Controller Tray Component KVA Watts (AC) Btu/Hr Controller modules with two power-fan modules and 12 drives Site Preparation Guide August 2011

15 Acoustic Noise TABLE 2-9 Measurement Acoustic Noise at 25 C for the Controller Tray Level Sound power (standby operation) Sound pressure (normal operation) 6.2 bels maximum 6.2 bels maximum Shock and Vibration TABLE 2-10 lists the shock and vibration specifications for the controller tray. TABLE 2-10 Shock and Vibration Condition Parameter Specification Vibration Operating Hz, sinusoidal Nonoperating (unpacked) Hz, sinusoidal, 1 octave per minute, flat profile.50 G Shock Operating (no damage) 10-g peak acceleration, 5 ms duration, 1/2 sine pulse Nonoperating (unpacked) 20-g peak acceleration, 8 ms duration, trapezoidal pulse Electrical Requirements This section provides information regarding site power and wiring, AC power requirements, DC power requirements, and power cord routing instructions. Site Wiring and Power The controller tray uses wide-ranging redundant power supplies that automatically accommodate voltages to the AC power source or the optional 48-VDC power source. The power supplies meet standard voltage requirements for both North American (USA and Canada) operation and worldwide (except USA and Canada) operation. They use standard industrial wiring with line-to-neutral or line-to-line power connections. Chapter 2 Sun Storage 2500-M2 Arrays Specifications 9

16 Note Power for the optional 48-VDC power configuration is supplied by a centralized DC power plant instead of the AC power source in the cabinet. Refer to the associated manufacturer s documentation for specific DC power source requirements. Consider the following information when preparing the array s installation site: Protective ground Site wiring must include a protective ground connection to the AC power source or the optional 48-VDC power source. Note Protective ground is also known as safety ground or chassis ground. Circuit overloading Power circuits and associated circuit breakers must provide sufficient power and overload protection. To prevent possible damage to the array, isolate its power source from large switching loads (such as airconditioning motors, elevator motors, and factory loads). Power interruptions The controller tray can withstand the following applied voltage interruptions (with or without an integrated uninterruptible power supply [UPS]): Input transient 50 percent of the nominal voltage Duration One-half cycle Frequency Once every 10 seconds Power failures If a total power failure occurs, the controller tray automatically performs a power-on recovery sequence without operator intervention after power is restored. Note When a power failure occurs, the controller tray uses battery power to back up the data that is in cache. 10 Site Preparation Guide August 2011

17 AC Power Input The AC power sources must provide the correct voltage, current, and frequency specified on the tray model and serial number label. The tray can run without interruption within the limits shown in TABLE TABLE 2-11 Condition Tray AC Power Requirements Specification Input voltage V Input frequency 50 or 60Hz Input current A DC Power Input The DC power source must provide the correct voltage, current, and frequency specified on the array nameplate label and the serial number label. Nominal input voltages for the DC power source are as follows: Input voltage: 42 to -60VDC Operating current: 21.7 to 15.3A Controller Tray Power Factor Correction Power factor correction is applied within the power supply, which maintains the power factor of the controller tray at greater than 0.95 with nominal input voltage. Power Cords and Receptacles Sun Storage 2500-M2 Arrays are shipped with either two AC power cords or two DC power cords per tray, depending on the configuration ordered. AC Power Cords Each AC power cord connects one of the power supplies in a tray to an independent, external AC power source, such as a wall receptacle or a UPS. If you have a cabinet with internal power cabling, such as a ladder cord, you do not need the AC power cords that are shipped with the controller-drive tray. Chapter 2 Sun Storage 2500-M2 Arrays Specifications 11

18 DC Power Connector Cables Each 48-VDC power connector cable plugs into the DC power connector on the back of the controller tray. The three source wires on the other end of the power connector cable connect the tray to centralized DC power plant equipment, typically through a bus bar above the cabinet. Caution A qualified service person is required to make this DC power connection according to NEC and CEC guidelines. Caution Risk of electrical shock This unit has more than one power source. To remove all power from the unit, all DC MAINS must be disconnected by removing all power connectors from the power supplies. Two (optionally four) DC power connector cables are provided with each controller or expansion tray. Two DC power connectors are on the back of each tray s DC power supply if additional redundancy is required. Note It is not mandatory that the second DC power connection on the array s DC power supplies be connected. The second DC power connection is provided for additional redundancy only and may be connected to a second DC power bus. Battery Life For a fully rated battery backup unit (BBU) battery life, cell limitations are listed in TABLE TABLE 2-12 Battery Life Specifications Operating Storage (up to three months) Transit (up to seven days) 50 F to 95 F (10 C to 35 C) 14 F to 113 F (-10 C to 45 C) -4 F to 140 F (-20 C to 60 C) 12 Site Preparation Guide August 2011

19 APPENDIX A Configuration Worksheets Use the worksheets in this appendix to help you collect the information you need to perform the installation. TABLE A-1 TABLE A-1 lists the information you need to collect to configure the array. Sun Storage 2500-M2 Arrays Configuration Worksheet Controller A MAC address: Controller B MAC address: Controller A IP address: Controller B IP address: Management host IP address: Network mask: Name server domain name: IP address of the domain name server (DNS): Gateway IP address: notification address: 13

20 TABLE A-2 TABLE A-2 lists the information you need to collect for each data host connected to Sun Storage 2500-M2 Arrays. Sun Storage 2500-M2 Arrays Data Host Information Host name: Vendor: Model: Operating system: Patch/Service pack: Number of HBAs: HBA World Wide Name (WWN): HBA model: HBA driver: 14 Site Preparation Guide August 2011