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Chapter 3 Operation and
Maintenance

1. Maintenance Service

Service representatives subordinate to or authorized by NEC provide services of the BBU
with use of genuine parts and high technical capabilities. You can get the services for your
own convenience.

For the services, contact the NEC sales department or representatives.

2. Preventive Maintenance

2-1. Preventive Maintenance of BBU

Check the states of the BBU regularly as preventive maintenance. For the purpose, you
can use URU.

2-2. Life of Battery Pack

The battery pack used in the BBU can be used for about two years. Replace the battery
pack having been used for two years or longer with a new one as soon as possible
following "3. Battery Pack Replacement Procedure" in this chapter.

Notice

The battery pack is a supply/charged warranty device.

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Содержание N8103-110

Страница 1: ...N8103 110 Additional Battery User s Guide Make sure you read this manual before using the product After reading this manual carefully store it in a safe place 855 900734 001 A...

Страница 2: ...in any form without the prior written permission of NEC Corporation 2 The contents of this manual may be revised without prior notice 3 The contents of this manual shall not be copied or altered with...

Страница 3: ...ectly and safely Read the guide thoroughly before handling it In addition refer to this manual when you want to know how to use it or some malfunction occurs Always keep the manual at hand so that you...

Страница 4: ...ary for proper and safe operation of the product SAFETY INDICATIONS In the User s Guide WARNING or CAUTION is used to indicate a degree of danger These terms are defined as follows WARNING Indicates t...

Страница 5: ...illustrates the hazard type Example Precaution against electric shock Prohibited Action This symbol indicates prohibited actions An image in the symbol illustrates a particular prohibited action Examp...

Страница 6: ...dicates that improper use may cause fumes or fire Prohibited Actions Indicates a general prohibited action that cannot be specifically identified Do not disassemble repair or modify the server Otherwi...

Страница 7: ...ruments aerospace instruments transportation facilities or instruments NEC does not assume any liability for accidents resulting in injury or death or for any damages to property that may occur as a r...

Страница 8: ...ter the server Failure to follow this warning may cause an electric shock a fire or a failure of the server When such things accidentally enter the server immediately turn off the power and disconnect...

Страница 9: ...use any damaged cable Make sure the cable condition before connection Using the damaged connector bent connector pin or dirty connector may cause a fire due to short circuit Do not hold the power plu...

Страница 10: ...ause an electric shock or a fire resulted from a short circuit Do not use any unauthorized interface cable NEC Use only interface cables authorized by NEC and locate a proper device and connector befo...

Страница 11: ...components accelerating corrosion ex sulfur sodium chloride or conductive metals There is a risk of a fire due to corrosion and shorts of an internal printed board Consult with your service represent...

Страница 12: ...fore accessing inside the server OFF AC OFF Make sure to power off the server and disconnect the power plug from a AC outlet before accessing inside the server Touching any internal device of the serv...

Страница 13: ...ng If it starts thundering before you disconnect the power plug do not touch any part of the server containing the product Failure to follow this warning may cause an electric shock Keep animals away...

Страница 14: ...or their vicinity in your product to inform the user that a hazardous situation may arise when operating the product Do not intentionally remove or damage any of the labels If you find any labels tot...

Страница 15: ...t be connected to any other RAID Controllers The BBU is an extremely sensitive electronic device First make your body contact with metallic frame of the server to discharge static electricity from you...

Страница 16: ...I O devices including the keyboard and mouse Text Conventions The following conventions are used throughout this User s Guide For safety symbols see SAFETY INDICATIONS provided earlier Notice Items t...

Страница 17: ...sure that you have everything and that individual components are not damaged If you find any component missing or damaged contact your sales agent Transportation 1 To transport the BBU remove it from...

Страница 18: ...pty Recycle Bin of Windows or execute the format command of the operating system However the actual data remains written on the hard disk drive Data not erased completely may be restored by special so...

Страница 19: ...ing conditions Replace the battery with a new one after about two years from the installation of the BBU the installation time can be known by the battery label put on the server and the BBU Contact y...

Страница 20: ...following the regulation of the local government For details contact the local government or your service representative Take sufficient note on the handling of the battery pack following Chapter 3 O...

Страница 21: ...v In the Package xv Transportation xv Transfer to Third Party xvi Life of BBU Plus3 xvii Maintenance Parts xvii Recycle and Disposal xviii xix 1 1 1 1 2 1 3 2 4 3 5 4 6 7 6 1 7 6 2 7 2 8 1 8 1 1 8 1 2...

Страница 22: ...rocedure 29 1 1 Putting Setup Date Label 29 1 3 Installing BBU Plus3 in RAID Controller 30 2 Checking by Utility 33 Chapter 3 Operation and Maintenance 37 1 Maintenance Service 37 2 Preventive Mainten...

Страница 23: ...1 1 N8103 109 RAID RAID Write Back RAID SDRAM 72 Write Back 2 72 6 58 52 X10 mm 0 10 kg 3 7 V 1 92 W 10 C 35 C 20 80 0 C 35 C 20 80 2...

Страница 24: ...2 3 1 2 2 2 1...

Страница 25: ...3 4 1 1 2 1 3 1 4 1 5 N 1 6 1 Y M Set up Date x2...

Страница 26: ...4 5 2 3 1 4 5 6 1 2 3 RAID...

Страница 27: ...5 4 5 RAID 6 2 RAID 2...

Страница 28: ...6 Y M Set up Date 9 7 8 N8103 110 XXXXXXX Additional DAC Battery N8103 110 10 11 7 RAID 8 RAID 9 N 10 N 11...

Страница 29: ...7 6 6 1 6 2 2 2 NEC...

Страница 30: ...8 2 1 RAID RAID RAID 1 1 2 2 72 3 Y 2009 M 02 Y 2009 M 02 Set up Date...

Страница 31: ...9 1 2 RAID 1 RAID RAID RAID...

Страница 32: ...10 2 2...

Страница 33: ...11 3 RAID 4 RAID 3 3...

Страница 34: ...12 5 N CODE N8103 110 N8103 110 XXXXXXX Additional DAC Battery N CODE...

Страница 35: ...13 2 RAID RAID Universal RAID Utility URU URU RAID GUI 1 RAID RAID URU URU RAID CD ROM...

Страница 36: ...14 2 3 LD 4 WriteBack...

Страница 37: ...15...

Страница 38: ...16 5 WriteBack URU URU T M Write Through URU 6 URU RAID URU RAID CD ROM...

Страница 39: ...3 1 NEC NEC 2 2 1 RAID RAID URU 2 2 2 2 3...

Страница 40: ...18 3 OS OFF 1 2 RAID 3 RAID RAID 4 RAID N CODE 5 RAID 3 RAID RAID...

Страница 41: ...19 6 7 8 RAID...

Страница 42: ...20 9 RAID 10 N CODE 11 RAID PCI N8103 110 N8103 110 XXXXXXX Additional DAC Battery N CODE...

Страница 43: ...21 12 RAID RAID N8103 110 SAS LED SAS...

Страница 44: ...22 1 2 LED 13 14 ON 15 OS 2 2 URU 6 URU NEC...

Страница 45: ...aneous power interruption in the WriteBack mode Backup of data in SDRAMs on RAID Controller for up to 72 hours Improvement of reliability in WriteBack mode Use of rechargeable lithium ion battery 2 Sp...

Страница 46: ...Install BBU Plus3 Check connections and set write cache mode End Chapter 1 Describes how to check the BBU Plus2 and accessories in the package and the notes on installation Chapter 2 2 Check from Util...

Страница 47: ...before starting the installation job No Item Qty Remarks 1 Additional battery 1 This unit 2 User s Guide 1 This manual 3 Setup Date Label 1 4 N Code Label 1 5 Unit No Label 1 The package contains the...

Страница 48: ...ndicates the recycle symbol battery type and warning message and is filled with the management revision of the battery pack 3 Battery Board Relay supply the electric power from the battery pack to the...

Страница 49: ...ttery Board Relay supply the electric power from the battery pack to the RAID Controller 9 Unit No label Indicates the Unit No given for this BBU 10 N code label accessory Indicates the N code given f...

Страница 50: ...and environmental conditions Replace the battery pack with a new one after about two years from the installation For the replacement contact your service representative To manage the states of the BB...

Страница 51: ...nd month when the BBU is installed in the RAID Controller on the battery label coming with the cover We suggest to fill in the accessory one and put it to the place that you notice easily such as syst...

Страница 52: ...ontroller See the following instructions and figures 1 Remove 5 screws below and divide RAID Controller to each parts RAID Controller Front View screws x 2pcs RAID Controller Rear View screws x 3pcs 2...

Страница 53: ...31 Moreover Set battery board on the plastic sheet and fix them with 2 screws 3 After setting screw holes location of RAID Controller board and stiffner fix with three screws...

Страница 54: ...ttery 5 Put Unit No label and N code label on the location of stiffner below Notice If not putting label keep these labels not to lose Maintenance services need these labels and you can not get the se...

Страница 55: ...s section describes procedure to confirm BBU installation and settings by using RAID Viewer GUI application in URU Tips For the detail of URU refer to the URU User s Guide in CD ROM that comes with th...

Страница 56: ...34 2 Right Click Battery Normal and open property screen BBU status appears 3 Right Click any Logical Drive LD X Y and open property screen...

Страница 57: ...is Write Back 5 If Cache Mode Current value is not Write Back click Option tab and change Cache Mode Setting value to auto switch This operation requires URU works Advanced Mode Select Tool T tab Adva...

Страница 58: ...h Cache Mode Setting value is Auto Switch URU may not able to recognize the battery pack if it is charged only at the minimum level or uncharged If this occurs charge the battery pack for six hours or...

Страница 59: ...artment or representatives 2 Preventive Maintenance 2 1 Preventive Maintenance of BBU Check the states of the BBU regularly as preventive maintenance For the purpose you can use URU 2 2 Life of Batter...

Страница 60: ...tail refer to the User s Guide of server 2 Remove all cables from server and RAID Controller 3 Remove the screw fixing the RAID Controller Then remove the RAID Controller from the server 4 Remove Unit...

Страница 61: ...ner Then remove the battery board and plastic sheet from the stiffner 7 Install a new plastic sheet and battery board After installation fix them with 2 screws 8 After setting screw holes location of...

Страница 62: ...e location of stiffner below Notice If not putting label keep these labels not to lose Maintenance services need these labels and you can not get the services if you don t have N8103 110 N CODE label...

Страница 63: ...ID Controller into the PCI slot and fix it with the screw removed previously 12 Connect the cable between the RAID Controller and the system to recover original state SAScable LEDconnector Location to...

Страница 64: ...ID Controller is recognized from system after OS started In detail refer to 2 2 Checking by Utility Notice URU may not able to recognize the battery pack if it is charged only at the minimum level or...

Страница 65: ...y User s Guide 2009 2 Feb 2009 Ver 1 7 1 TEL 03 3454 1111 NEC Corporation 5 7 1 Shiba Minato ku Tokyo Japan TEL 03 3454 1111 main NEC Corporation 2009 Reprinting or changing of this document without p...

Страница 66: ...44 N8103 110 N8103 110 Additional DAC Battery User s Guide 855 900734 001 A This manual is printed on recycled paper...

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