Download Print this page

IBM Small J10 Series Manual

Disk enclosure
Hide thumbs

Advertisement

Quick Links

IBM Cloud Object Storage System
Version 3.14.12
IBM Small J10 Disk Enclosure Manual
4957-J10/4958-J10
IBM

Advertisement

loading

  Summary of Contents for IBM Small J10 Series

  • Page 1 IBM Cloud Object Storage System Version 3.14.12 IBM Small J10 Disk Enclosure Manual 4957-J10/4958-J10...
  • Page 2 • The information in Safety and environmental notices • The information in the IBM Environmental Notices and User Guide (provided on a DVD) This edition applies to IBM COS Small Disk Enclosure J10 and is valid until replaced by new editions. ©...
  • Page 3: Table Of Contents

    Contents Figures........................v Tables......................... vii Document information..................ix Safety and environmental notices................. xi Safety notices.............................. xi Environmental notices..........................xiv Electromagnetic Compatibility Notices....................xiv Declared noise emissions........................xvii Support information....................xix Chapter 1. Appliance safety precautions..............1 Physical................................ 1 Electrical...............................1 Electronic components..........................1 Chapter 2.
  • Page 4 Temperature sensors..........................28 Troubleshooting the small disk enclosure system................... 29 Dealing with hardware faults........................31 Continuous operation during replacement....................31 Field Replaceable Units (FRUs) for IBM COS Small Disk Enclosure ............31 Chapter 6. Module removal and installation............33 Overview..............................33 Replacing a PCM............................33 Replacing a drive carrier module.......................37...
  • Page 5: Figures

    1. IBM COS 2U12 Disk Enclosure ........................3 2. IBM COS 2U12 Enclosure System – front view.................... 4 3. IBM COS 2U12 Enclosure System – rear view .................... 4 4. IBM COS Module Locations (2U12) ......................5 5. Enclosure Front Operator’s Panel......................... 6 6.
  • Page 6 24. Installing a PCM (2 of 2)..........................36 25. Removing a Drive Carrier Module (1 of 2)....................37 26. Removing a Drive Carrier Module (2 of 2)....................38 27. Installing a Drive Carrier Module (1 of 2)....................38 28. Installing a Drive Carrier Module (1 of 2)....................39 29.
  • Page 7 Tables 1. Declared noise emissions in accordance with ISO 9296(1-5)..............xvii 2. IBM COS small disk enclosure variants......................5 3. Ops Panel LEDs Status..........................7 4. LEDs - 580W PCM............................8 5. SAS Activity LEDs............................10 6. Module Status LEDS............................ 10 7.
  • Page 8 viii...
  • Page 9: Document Information

    Intended purpose and audience This manual contains the instructions for installing and maintaining this appliance. The audience for this ™ guide consists of those individuals responsible for installing IBM Cloud Object Storage System appliances. Note: • The equipment and device described for installation herein are sophisticated and relatively complex to install.
  • Page 10 IBM Cloud Object Storage System: IBM Small J10 Disk Enclosure Manual...
  • Page 11: Safety And Environmental Notices

    Suitability for telecommunication environment - This product is not intended to connect directly or indirectly by any means whatsoever to interfaces of public telecommunications networks. Examples of a caution and a danger notice. Numbers in parentheses refer to message numbers in the IBM Safety Notices publication G229-9054, which is included with your product.
  • Page 12 Exchange only with the approved part. Recycle or discard the battery as instructed by local regulations. In the United States, IBM has a process for the collection of this battery. For information, call 1-800-426-4333. Have the IBM part number for the battery unit available when you call.
  • Page 13 • Each rack cabinet might have more than one power cord. – For AC powered racks, be sure to disconnect all power cords in the rack cabinet when directed to disconnect power during servicing. – For racks with a DC power distribution panel (PDP), turn off the circuit breaker that controls the power to the system unit(s), or disconnect the customer's DC power source, when directed to disconnect power during servicing.
  • Page 14: Environmental Notices

    CAUTION: The weight of this part or unit is between 18 and 32 kg (39.7 and 70.5 lb). It takes two persons to safely lift this part or unit. (C009) Environmental notices This information contains all of the environmental notices for IBM Systems products in English and other languages. The IBM Systems Environmental Notices information includes statements on limitations, product information, product recycling and disposal, battery information, flat panel display, refrigeration and water-cooling systems, external power supplies, and safety data sheets.
  • Page 15 European Community and Morocco Notice Germany Notice Safety and environmental notices xv...
  • Page 16 Japan Electronics and Information Technology Industries Association (JEITA) Notice Japan Voluntary Control Council for Interference (VCCI) Notice Korea Notice People's Republic of China Notice Russia Notice xvi IBM Cloud Object Storage System: IBM Small J10 Disk Enclosure Manual...
  • Page 17: Declared Noise Emissions

    Taiwan Notice United States Federal Communications Commission (FCC) Notice Declared noise emissions (1-5) Declared noise emissions in accordance with ISO 9296 (1-5) Table 1. Declared noise emissions in accordance with ISO 9296 Product description Declared A-weighted Declared A- Statistical adder for Weighted verification Models: A10, C10, M10, J10,...
  • Page 18 IBM recommends that you consult with qualified experts in this field to determine whether you are in compliance with the applicable regulations.
  • Page 19: Support Information

    Support information Technical support contacts. For more information on the product or help with troubleshooting, contact IBM Support at ibm.com/ mysupport or visit the Directory of worldwide contacts. © Copyright IBM Corp. , 2020...
  • Page 20 IBM Cloud Object Storage System: IBM Small J10 Disk Enclosure Manual...
  • Page 21: Chapter 1. Appliance Safety Precautions

    • Use a grounded wrist strap that is designed to prevent ESDs. • Keep all components in their antistatic containers until ready for installation. • Touch a grounded metal object before you remove any board from its antistatic container. © Copyright IBM Corp. , 2020...
  • Page 22 • Remove any jewelry or metal objects from your body. They are excellent metal conductors that can create short circuits and harm you if they come into contact with printed circuit boards or areas where power is present. 2 IBM Cloud Object Storage System: IBM Small J10 Disk Enclosure Manual...
  • Page 23: Chapter 2. System Overview

    Chapter 2. System overview This section is an overview of the IBM COS Small Disk Enclosure that looks at the front, top, and rear panels. Small disk enclosure The disk enclosure consists of a sheet metal enclosure assembly with an integrated mid plane PCB and module runner system.
  • Page 24: Ibm Cos 2U12 Enclosure System - Front View

    Figure 2. IBM COS 2U12 Enclosure System – front view Figure 3. IBM COS 2U12 Enclosure System – rear view 4 IBM Cloud Object Storage System: IBM Small J10 Disk Enclosure Manual...
  • Page 25: Enclosure Specifications

    Enclosure specifications Available small disk enclosures are described below. IBM COS small disk enclosure 2U12 12 x low profile (1 inch high), 3.5 inch form factor drives. Table 2. IBM COS small disk enclosure variants Product Configuration PCMs SBB I/O...
  • Page 26: Operator's (Ops) Panel

    Note: Refer to the section on “Ops Panel LEDs” for a description of the LED and switch functions. 6 IBM Cloud Object Storage System: IBM Small J10 Disk Enclosure Manual...
  • Page 27: Power Cooling Module (Pcm)

    Table 3. Ops Panel LEDs Status Status System Power Constant green: good or positive indication Constant amber: fault present Module Fault Constant or flashing amber: fault present Logical Fault Constant or flashing amber: fault present Power cooling module (PCM) AC-DC power is provided by up to four auto-ranging power cooling modules (PCMs) with integrated axial cooling fans, up to 2 in each module.
  • Page 28: Leds - 580W Pcm

    Amber Multiple PCMs The IBM COS small disk enclosure system includes two PCMs in multiple PCMs that provide redundant power control for the system. This is done so that if one PCM fails, the other(s) maintains the power supply and enclosure operation is not affected while you replace the faulty module.
  • Page 29: I/O Module

    PSUs are hot-pluggable, and replacement should only take a few seconds to do. Replacement must be completed as soon as possible after the removal of the defective PSU to avoid a thermal exception. The replacement procedure should be completed within an absolute maximum of three minutes. Important: Operation of the enclosure with any modules missing will disrupt the airflow, and the disks will not receive sufficient cooling.
  • Page 30: Sas Activity Leds

    SAS-3 universal port. Blank I/O modules Blank I/O modules are provided and must be put in any vacant I/O module bay to make sure of airflow and correct operation. 10 IBM Cloud Object Storage System: IBM Small J10 Disk Enclosure Manual...
  • Page 31: Drive Carrier Modules

    Figure 10. Blank I/O Module Drive carrier modules The drive carrier module comprises a hard disk held by a carrier. • Each drive bay holds a single low profile 1.0 inch high, 3.5 inch form factor disk drive in its carrier. Drives are horizontal.
  • Page 32: Anti-Tamper Lock (3.5" Drive)

    These locks disable the normal ‘pinch’ latch action of the carrier handle. Figure 12. Anti-tamper Lock (3.5” Drive) 12 IBM Cloud Object Storage System: IBM Small J10 Disk Enclosure Manual...
  • Page 33 Figure 13. Anti-tamper Lock (3.5” Drive) Chapter 2. System overview 13...
  • Page 34 14 IBM Cloud Object Storage System: IBM Small J10 Disk Enclosure Manual...
  • Page 35: Chapter 3. Installation

    How to prepare the site and host server Before you start, make sure that the site where you will install and use your IBM COS small storage system has: • A Standard AC power from an independent source or a rack power distribution unit with an UPS (Universal Power Supply).
  • Page 36: Rack Mount Rail Kit

    Use of other mounting hardware may cause some loss of rack space. 16 IBM Cloud Object Storage System: IBM Small J10 Disk Enclosure Manual...
  • Page 37: Installing The Enclosure

    Contact IBM support to make sure suitable mounting rails are available for the rack you are to use. Installing the enclosure 1. Remove the rack mounting rail kit from the accessories box and examine for damage. 2. Use the procedure given below to attach the rack brackets to the rack posts.
  • Page 38: Power Cord Connection

    System configurations The basic configuration is a single IBM COS Small Disk Enclosure connected to a single IBM COS Controller Node 18 IBM Cloud Object Storage System: IBM Small J10 Disk Enclosure Manual...
  • Page 39: Sas Cable Connections

    SAS cable connections The following figure and steps describe how to connect the SAS cables from a single IBM COS Small Disk Enclosure connected to a single IBM COS Controller Node, and when to power the unit on. Figure 17. SAS cable connections 1.
  • Page 40 20 IBM Cloud Object Storage System: IBM Small J10 Disk Enclosure Manual...
  • Page 41: Chapter 4. Operation

    Ops panel to the mid plane, as shown below in the figure. The Ops panel is a passive component: the mid plane controls the panel and the I/O modules control all the panel’s functions. An integral part of the enclosure chassis, it is not replaceable on site. © Copyright IBM Corp. , 2020...
  • Page 42: Enclosure Front Operator's Panel

    System Power Constant green: good or positive indication Constant amber: fault present Module Fault Constant or flashing amber: fault present Logical Fault Constant or flashing amber: fault present 22 IBM Cloud Object Storage System: IBM Small J10 Disk Enclosure Manual...
  • Page 43: Disk Drive Leds

    Disk drive LEDs Each drive carrier module incorporates two LEDs, green and amber, as shown in the following figures for the different drive carriers. Figure 19. 3.5” Drive Carrier LEDs • In normal operation the green LED will be on and will flicker as the drive operates. •...
  • Page 44 24 IBM Cloud Object Storage System: IBM Small J10 Disk Enclosure Manual...
  • Page 45: Chapter 5. Troubleshooting And Problem Solving

    Controller Node does not recognize the small disk enclosure system 1. Verify that the interface cables from the enclosure to the IBM COS node controller are fitted correctly. 2. Verify that the LEDs on all installed drive carrier modules are on (green).
  • Page 46 PCM fault Any PCM fault, LEDs,fan fault fan fault, over LEDs or under temperature SBB module Any SBB LEDs module fault No module Enclosure LEDs logical fault 26 IBM Cloud Object Storage System: IBM Small J10 Disk Enclosure Manual...
  • Page 47 Table 10. Ops Panel LED states (continued) System Power Module Fault Logical Fault LED Display Associated Status (Green/Amber) (Amber) (Amber) LEDs/Alarms Flash Module status Unknown(invali LED on SBB d or mixed) SBB module module type installed, I2C bus failure (inter-SBB communication s), I/O VPD configuration...
  • Page 48: Temperature Sensors

    Temperature sensors throughout the enclosure and its components monitor the thermal health of the storage system. Exceeding the limits of critical values will cause a notification to occur. 28 IBM Cloud Object Storage System: IBM Small J10 Disk Enclosure Manual...
  • Page 49: Troubleshooting The Small Disk Enclosure System

    Troubleshooting the small disk enclosure system Alarm conditions The following sections describe common problems that can occur with your small disk enclosure system, and some possible solutions. For the problems listed in the table below, the pertinent fault LEDs on the enclosure front panel will light amber to indicate a fault.
  • Page 50: Thermal Monitoring And Control

    Use of the enclosure in a fully enclosed rack is not recommended. 5. If possible shutdown the enclosure and investigate the problem before continuing. 30 IBM Cloud Object Storage System: IBM Small J10 Disk Enclosure Manual...
  • Page 51: Dealing With Hardware Faults

    If a small disk enclosure is equipped with two or more PCMs, they can maintain power to the system while a faulty PCM is replaced. Field Replaceable Units (FRUs) for IBM COS Small Disk Enclosure See the FRU Guide: https://www.ibm.com/support/knowledgecenter/STXNRM_3.14.5/coss.doc/ fruReference_j10.html...
  • Page 52 32 IBM Cloud Object Storage System: IBM Small J10 Disk Enclosure Manual...
  • Page 53: Chapter 6. Module Removal And Installation

    3. Grasp the latch and the side of the PCM handle between thumb and forefinger, squeeze together and open the handle to cam the PCM out of the enclosure , as shown in the following figure. © Copyright IBM Corp. , 2020...
  • Page 54 Figure 21. Removing a PCM (1 of 2) 4. Grip the handle and withdraw the PCM as shown in the following figure. 34 IBM Cloud Object Storage System: IBM Small J10 Disk Enclosure Manual...
  • Page 55 Figure 22. Removing a PCM (2 of 2) Installing a PCM Important: Handle the PCM carefully and avoid damaging the connector pins. Do not install the PCM if the following conditions exist: 1. Check for damage, especially to all connectors. 2.
  • Page 56: Installing A Pcm (1 Of 2)

    Figure 24. Installing a PCM (2 of 2) 4. Connect the power cables to the power source and to the PCM. 5. Secure the strain relief bales. 36 IBM Cloud Object Storage System: IBM Small J10 Disk Enclosure Manual...
  • Page 57: Replacing A Drive Carrier Module

    Replacing a drive carrier module Important: Observe all conventional ESD precautions when handling COS small disk enclosure modules and components. Avoid contact with midplane components and module connectors, etc. Removing a 3.5-inch Drive Carrier Module Important: Damage can occur to a drive if it is removed while it still spins. If possible use the operating system to spin down the drives prior to removal.
  • Page 58: Removing A Drive Carrier Module (2 Of 2)

    2. Put the drive carrier module into the enclosure as shown in the following figure. Make sure that the drive carrier is in a position so that the drive points up and the handle opens from the left. 38 IBM Cloud Object Storage System: IBM Small J10 Disk Enclosure Manual...
  • Page 59 Figure 28. Installing a Drive Carrier Module (1 of 2) 3. Slide the drive carrier fully into the enclosure. 4. Cam the drive carrier home. The camming foot on the carrier will engage into a slot in the enclosure. Continue to push firmly until the handle fully engages. A click should be heard as the latch engages and holds the handle closed.
  • Page 60: Replacing An I/O Module

    2. Pull the latch out to release the module from the enclosure as shown in the following figure. Figure 31. I/O Module Latch Operation 3. Grip the latch handles and remove the module as shown in the following figure. 40 IBM Cloud Object Storage System: IBM Small J10 Disk Enclosure Manual...
  • Page 61: Removing An I/O Module

    Figure 32. Removing an I/O Module Note: Picture represents of replacing module but only Top module is populated in a small disk enclosure Installing an I/O module Important: EMC precautions: if passive copper cables are connected, the cable must not have a connection to a common ground/earth point.
  • Page 62: Spare Parts And Ancillary Items

    Note: The I/O module may take up to one minute to re-initialize after the cables are inserted. Spare parts and ancillary items The following replaceable parts are available for the IBM COS Small Disk Enclosure system: • Chassis (including midplane and motherboard) •...
  • Page 63: Chapter 7. Technical Specifications

    Environmental requirements Table 19. Ambient temperature and humidity Specification Temperature range Relative humidity Max. Wet Bulb Operating 5°C to 35°C 28°C 20% to 80% non-condensing Non-operating -40°C to +70°C 29°C 5% to 100% non-precipitating © Copyright IBM Corp. , 2020...
  • Page 64: Power Cooling Module Specifications

    +5V @: 42A, +12 V:@ 38A, +5 V standby voltage @ 2.7A Hot pluggable Switches and LEDs AC mains switch and four status indicator LEDs Enclosure cooling Dual axial cooling fans with variable fan speed control 44 IBM Cloud Object Storage System: IBM Small J10 Disk Enclosure Manual...
  • Page 65: Notices

    Consult your local IBM representative for information on the products and services currently available in your area. Any reference to an IBM product, program, or service is not intended to state or imply that only that IBM product, program, or service may be used. Any functionally equivalent product, program, or service that does not infringe any IBM intellectual property right may be used instead.
  • Page 66: Trademarks

    International Business Machines Corp., registered in many jurisdictions worldwide. Other product and service names might be trademarks of IBM or other companies. A current list of IBM trademarks is available on the web at Copyright and trademark information at www.ibm.com/legal/copytrade.shtml.
  • Page 67: Homologation Statement

    This product may not be certified in your country for connection by any means whatsoever to interfaces of public telecommunications networks. Further certification may be required by law prior to making any such connection. Contact an IBM representative or reseller for any questions. Notices 47...
  • Page 68 48 IBM Cloud Object Storage System: IBM Small J10 Disk Enclosure Manual...
  • Page 70 IBM®...

This manual is also suitable for:

4957-j104958-j10J10 series