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About

the

disk

shelf

display

The

disk

shelf

display

shows

the

current

disk

shelf

number

setting

from

the

rear

shelf

switch

the

back

the

N3700

storage

system.

For

the

N3700

storage

system,

the

default

and

recommended

setting

for

the

switch

“1.”

Interpreting

the

front

panel

LEDs

The

following

illustration

the

first

sheet

the

quick

reference

cards

that

come

with

your

N3700.

shows

the

normal

and

fault

conditions

that

the

LEDs

indicate

and

recommends

corrective

action.

Use

the

following

table

interpret

the

front

panel

LEDs

N3700

storage

system.

Table

N3700

front

panel

LEDs

Description

N3700

storage

system

LEDs

Action

item

Power

Activity

Status

Activity

Status

Normal

operation

Green

flashing

Amber

off

Green

flashing

Amber

off

None

NOTE:

Populate drive bays 0 & 1 for enclosure service.

Drive bays 0 & 1

Legend

OFF

CONTINUOUS

BEEP

20 SEC. INTER.

1 SEC. BEEP

FLASH

ON OR OFF

N3700

Verify that Data ONTAP

software is booted

and check console messages. If the failure still
exists, contact IBM Service and Support.

Figure

LED

indications

normal

and

fault

conditions

IBM

System

Storage

series:

N3700

Hardware

and

Service

Guide

Содержание System Storage N3700

Страница 1: ...IBM System Storage N series N3700 Hardware and Service Guide GA32 0515 03...

Страница 2: ......

Страница 3: ...IBM System Storage N series N3700 Hardware and Service Guide GA32 0515 03...

Страница 4: ...he general information in Notices on page 65 Fourth Edition September 2006 Copyright International Business Machines Corporation 2005 2006 All rights reserved US Government Users Restricted Rights Use...

Страница 5: ...or data v Caution notices on page v These statements indicate situations that can be potentially hazardous to you v Danger notices These statements indicate situations that can be potentially lethal o...

Страница 6: ...overs unless instructed otherwise in the installation and configuration procedures v Connect and disconnect cables as described below when installing moving or opening covers on this product or attach...

Страница 7: ...e caution notices CAUTION This product is equipped with a 3 wire two conductors and ground power cable and plug Use this power cable with a properly grounded electrical outlet to avoid electrical shoc...

Страница 8: ...1 power levels For this reason never look into the end of an optical fiber cable or open receptacle Attention In the United States use only SFP or GBIC optical transceivers that comply with the FDA ra...

Страница 9: ...in a different rack cabinet CAUTION v Do not install a unit in a rack where the internal rack ambient temperatures will exceed the manufacturer s recommended ambient temperature for all your rack moun...

Страница 10: ...ces shelves drawers doors and cables are secure Ensure that the four leveling pads are raised to their highest position Ensure that there is no stabilizer bracket installed on the rack cabinet during...

Страница 11: ...n framework available to customers for the return recycling and recovery of WEEE Customer participation is important to minimize any potential effects of EEE on the environment and human health due to...

Страница 12: ...ery available prior to your call For Taiwan Cable warning WARNING Handling the cord on this product or cords associated with accessories sold with this product will expose you to lead a chemical known...

Страница 13: ...rs and operating systems xxi Firmware updates xxi Fire suppression systems xxi Conventions and terminology used in this document xxi Terminology xxii Command conventions xxii Formatting conventions xx...

Страница 14: ...Interpreting Fibre Channel disk LEDs 23 Monitoring the CPU module 23 Location of LEDs on the CPU module 23 Interpreting Ethernet LEDs on an N3700 storage system 24 Interpreting Fibre Channel LEDs on...

Страница 15: ...Appendix C Parts list for the N3700 59 Subassemblies and parts 59 Hard disk drives 59 Cables and connectors 60 Power cords 60 Appendix D IBM System Storage N series documentation 61 N7600 and N7800 s...

Страница 16: ...warning statement 70 Japan VCCI Class A ITE Electronic Emission Statement 70 Korean Class A Electronic Emission Statement 70 Power cords 70 Index 73 xiv IBM System Storage N series N3700 Hardware and...

Страница 17: ...fault conditions 20 6 Power supply LED location 22 7 Fibre Channel disk LEDs 23 8 Ethernet and Fibre Channel LEDs 24 9 CPU module contents 29 10 Cam mechanism 31 11 CompactFlash card 32 12 Battery ho...

Страница 18: ...xvi IBM System Storage N series N3700 Hardware and Service Guide...

Страница 19: ...22 11 Fibre Channel disk LED interpretation 23 12 Ethernet LED interpretation 24 13 Fibre Channel LED interpretation 24 14 CompactFlash card testing options 39 15 Corrective action documentation 43 1...

Страница 20: ...xviii IBM System Storage N series N3700 Hardware and Service Guide...

Страница 21: ...n be found at the following Web site www ibm com storage nas How this document is organized This document contains the following chapters v Chapter 1 Preparing for the installation on page 1 provides...

Страница 22: ...o make sure that the system is turned on v Use the troubleshooting information in your system documentation and use the diagnostic tools that come with your system v Refer to the IBM Support Web site...

Страница 23: ...ollowing Web site www ibm com storage support nas Note If you do not see new changes on the Web site you are running the latest level of firmware Verify that the latest level of firmware is installed...

Страница 24: ...encases a fan power supply unit or a disk v Disk applies to any hard disk drive v Disk shelf or expansion unit refers to any shelf or expansion unit containing hard disk drives v ESH2 refers to the c...

Страница 25: ...oard might not be labeled exactly as they are in this guide What is in this guide What it means hyphen Used to separate individual keys For example Ctrl D means holding down the Ctrl key while pressin...

Страница 26: ...International Business Machines Corporation Information Development Dept GZW 9000 South Rita Road Tucson AZ 85744 0001 U S A xxiv IBM System Storage N series N3700 Hardware and Service Guide...

Страница 27: ...bre Channel connectors In general these are N3700 systems that shipped after January 31 2006 Regardless of the CPU module design all N3700 storage systems offer the same functionality Field repairs or...

Страница 28: ...for your version of Data ONTAP if applicable v IBM System Storage N series Data ONTAP Cluster Installation and Administration Guide or IBM System Storage N series Data ONTAP Active Active Configuratio...

Страница 29: ...on your system unit cover or on a metal table Take additional care when handling devices during cold weather because heating reduces indoor humidity and increases static electricity Planning and organ...

Страница 30: ...noncondensing Recommended operating temperature relative humidity range 40 to 55 Maximum wet bulb temperature 28 C 82 F Maximum altitude 3050 m 10 000 ft Acoustic level 56 4 dBA 23 C 5 64 bels 23 C E...

Страница 31: ...it matches the ID specified on its label v Always install the expansion units fully loaded Do not remove the disk drives or drive blank covers to reduce the weight v For information on grounding expan...

Страница 32: ...source Yes Connecting your N3700 storage system to a power source on page 8 or the Installation and Setup Instructions for your storage system 5 Configure the system Yes The IBM System Storage N seri...

Страница 33: ...les to a radius of less than 38 mm 1 5 in v Do not put excess weight on the cable at the connection point Be sure that the cable is well supported CAUTION Data processing environments can contain equi...

Страница 34: ...information about the differences between the early and current N3700 CPU module designs see Understanding the differences between early and current N3700 CPU modules on page 1 Connecting your N3700 s...

Страница 35: ...ables see the following Web site www ibm com storage support nas Connecting your N3700 storage system to an ASCII terminal console The ASCII terminal console enables you to monitor the boot process he...

Страница 36: ...em complete the following steps 1 Use the following communications parameters Table 5 Communication parameters Parameter Setting Baud 9600 Data bit 8 Parity None Stop bits 1 Flow control None Note See...

Страница 37: ...page 14 Attention If you have a dual controller N3700 2863 A20 assign disks to each node using the Disk ownership worksheet on page 13 System setup information worksheet You need the following inform...

Страница 38: ...parity disk and one spare disk Node B owns disks 0b 16 0b 18 and 0b 20 and Node A owns disks 0b 17 0b 19 and 0b 21 The balance of the disks are unowned If you add storage to your N3700 storage system...

Страница 39: ...k 0b 32 SES disk 1 0b 17 SES disk 0b 33 SES disk 2 0b 18 0b 34 3 0b 19 0b 35 4 0b 20 0b 36 5 0b 21 0b 37 6 0b 22 0b 38 7 0b 23 0b 39 8 0b 24 0b 40 9 0b 25 0b 41 10 0b 26 0b 42 11 0b 27 0b 43 12 0b 28...

Страница 40: ...disk shelves if applicable and then to the N3700 storage system Result The system begins to boot and stops at the first installation question which is displayed on each node s console window Please en...

Страница 41: ...license Note Active active configurations clustering must be licensed on both nodes b Add any missing licenses by entering the following command for each missing license license add xxxx where xxxx is...

Страница 42: ...Do you want to configure virtual network interfaces n n Please enter the IP address for Network Interface e0a 172 22 6 165 Please enter the netmask for Network Interface e0a 255 255 255 0 Should inter...

Страница 43: ...current CPU module design you must plug an SFP module into port C before cabling or terminating it Port C is the leftmost port on the bottom CPU module Fibre Channel port C does not support mixed ini...

Страница 44: ...ID 0084165671 n3700b System Serial Number 379589 n3700a slot 0 System Board Processors 2 Processor revision B2 Processor type 1250 Memory Size 1022 MB slot 0 FC Host Adapter 0b 14 Disks 952 0GB 1 shel...

Страница 45: ...g the CPU module on page 23 Monitoring the front operation panel The front operation panel has five LEDs and a disk shelf ID display The LEDs indicate whether your system is functioning normally or wh...

Страница 46: ...the following table to interpret the front panel LEDs on an N3700 storage system Table 9 N3700 front panel LEDs Description N3700 storage system LEDs Action item Power Activity A Status A Activity B...

Страница 47: ...ng the power supply The N3700 storage system power supply has four LEDs The LEDs indicate whether the power supply or the integrated fan module is functioning normally or whether there are problems wi...

Страница 48: ...y failure Off Off Off On 2 Fan failure Off Off On Off 3 No power to this PSU Off On Off On Monitoring the Fibre Channel disk The N3700 storage system Fibre Channel disk has two LEDs The LEDs indicate...

Страница 49: ...On or off On SES device fault bit set On or off Flashes 3 seconds on and 1 second off Disk port isolated either port Monitoring the CPU module The CPU module has several LEDs The LEDs indicate whethe...

Страница 50: ...nnel LEDs on an N3700 storage system Use the following table to interpret the Fibre Channel LEDs on the N3700 storage system CPU module Table 13 Fibre Channel LED interpretation Fault LED amber Fibre...

Страница 51: ...1 Gb 2 Gb switches are set to 1 Gb 3 Check all terminate switches Last shelf in the loop must be set to On All other shelves must be set to Off 4 If Fibre Channel C port is unused install the Fibre Ch...

Страница 52: ...26 IBM System Storage N series N3700 Hardware and Service Guide...

Страница 53: ...the following commands as appropriate v To remove a disk that is a member of a volume enter disk fail disk_name v To remove a spare disk enter disk remove disk_name Either command causes the amber fa...

Страница 54: ...load board To remove a drive blank cover or N3700 load board complete the following steps 1 Put on the antistatic ESD strap and grounding leash 2 To remove the drive blank cover or N3700 load board p...

Страница 55: ...rectly above the bottom CPU module Both modules use the same cam handle to remove and install the module Attention Both modules must be in place with both bays plugged in during operation to ensure pr...

Страница 56: ...tive clustered N3700 storage system determine which module is to be replaced From the partner CPU module perform a takeover operation by entering the following command cf takeover v Before removing th...

Страница 57: ...mpactFlash card from the old CPU module to the replacement CPU module as described in Moving the Data ONTAP software on page 32 There are three separate cases to consider when installing a CPU module...

Страница 58: ...U module by orienting the card so that the pin slots on the card engage properly with the pins inside the socket and then gently sliding the card into place until it is firmly seated in the socket Att...

Страница 59: ...drained the RTC loses its time which can cause some tests to fail on startup One solution is to ignore the message and set the clock in Data ONTAP later or set the clock from within diagnostics and re...

Страница 60: ...ce menu 12 Select option 5 to enter maintenance mode 13 Fix disk ownership To see all disks and the old CPU module name enter the following command disk show v 14 Reassign disk ownership by entering t...

Страница 61: ...y something resembling the following node x takeover priv set advanced node x takeover disk reassign d 84166083 Disk ownership will be updated on all disks previously belonging to Filer with serial nu...

Страница 62: ...rogram on page ix 5 Install the new battery by placing it into the battery housing and secure the battery housing to the CPU module using the four screws 6 Reconnect the battery wire to the CPU module...

Страница 63: ...shutdown can result in data loss 3 Remove the CPU module containing the DIMM to be replaced Follow the procedure in Removing the CPU module on page 30 4 Unplug the battery pack cable from the motherb...

Страница 64: ...ide of the CPU module remove the CompactFlash card Use your thumb to apply pressure to the exposed surface of the card while gently sliding the card out of the socket as shown in Figure 14 4 Install t...

Страница 65: ...cing power supplies When replacing the power supply in your N3700 storage system observe the following rules v You do not need to turn off the power to the N3700 storage system when you replace one po...

Страница 66: ...vers on the cam mechanism and release the power supply handle 5 Use the handle to pull the power supply out of the N3700 storage system CAUTION When removing a power supply always use two hands to sup...

Страница 67: ...C power source 6 Turn on the power switch and confirm proper operation by checking the power supply LEDs See Monitoring the power supply on page 21 7 After turning on your system run diagnostics See t...

Страница 68: ...42 IBM System Storage N series N3700 Hardware and Service Guide...

Страница 69: ...dware guide that came with your expansion shelf Software problems See the IBM System Storage N series Data ONTAP System Administration Guide and the Data ONTAP Storage Management Guide for your versio...

Страница 70: ...face e0a Should interface e0a take over a partner IP address during failover n y Please enter the IP address or interface name to be taken over by e0a 172 22 6 167 Please enter media type for e0a 100t...

Страница 71: ...software bug in the firmware Contact IBM technical support and provide a log of the error If you can t get past this error boot the system using the backup firmware image RUN CFE common firmware envi...

Страница 72: ...flash to memory DATA Zero and copy the data segment from flash to memory RELO Jump to the new code segment L12F Flush and enable caches MAIN Jump to the main CFE memory KMEM Initialize CRDs heap NVCL...

Страница 73: ...module Environmental EMS messages The following table describes the environmental EMS messages that might appear on the system console if your N3700 storage system encounters extremes in its operatio...

Страница 74: ...round the N3700 storage system LOG_ALERT Chassis temperature is too cool 372 Chassis temperature is too cool monitor shut down chassis OverTemp CRIT describe_ toohot STRING This message is issued just...

Страница 75: ...700 storage system LOG_NOTICE Chassis power supply not present 394 Chassis power supply is not present monitor chassis PowerSupply degraded NOTICE ps_number reasonText INT STRING This message indicate...

Страница 76: ...00 storage system boot directory etc boot netapp mips or download it from the following Web site www ibm com storage support nas 2 At the N3700 storage system CFE prompt enter one of the following com...

Страница 77: ...ng the battery might reset the clock v Reseat the DIMM on the CPU module v Replace the DIMM v Call your IBM service representative to replace the CPU module CFE comes up but CERR is printed out when b...

Страница 78: ...d disks why didn t Data ONTAP use them to reconstruct a failed drive The disks need to be SPARES not unowned Assign the disks as spares The battery is discharged and Data ONTAP won t boot The battery...

Страница 79: ...inate switches set to OFF v If that doesn t fix it you might have a faulty shelf drive or cable Try removing items until the loop closes and then add them back until you see the failure While removing...

Страница 80: ...54 IBM System Storage N series N3700 Hardware and Service Guide...

Страница 81: ...drop for a particular distance in feet taken from the Radio Engineer s Handbook Table 18 110V single phase recommended conductor sizes 110V single phase 20A circuit 30A circuit 40A circuit 50A circui...

Страница 82: ...56 IBM System Storage N series N3700 Hardware and Service Guide...

Страница 83: ...40 V ac input FC 9003 Japan Provides power cords for Japan v 1 83 m 6 feet unshielded rated 125 V 15 A v Attached plug EL 302 JIS C3306 designed for 100 110 V ac input FC 9004 U S Six Feet 2 m Provide...

Страница 84: ...y v 2 5 m 9 feet unshielded rated 250 V 10 A v Attached plug EL 502 CEI 23 16 designed for 200 240 V ac input FC 9013 North America 250 V Provides power cords for U S v 1 83 m 6 feet unshielded rated...

Страница 85: ...stems 23R4608 1 GB DIMM 23R4609 Compact Flash 256MB 23R4400 N3700 Bezel 23R4610 Battery 23R4544 Redundant Power Supply AC with Fans 95P3021 N3700 Service Card 23R4335 N3700 SFP for use in Port C 23R34...

Страница 86: ...RU numbers and descriptions for the N3700 Table 24 Power cord FRUs and descriptions FRU Description 23R3487 Power Cord Rack PDU 27 250V 10A C13 23R3488 Power Cord EU 2 5m 250V 10A EL 211 CEE 7 VII 23R...

Страница 87: ...ary v IBM System Storage N5200 and N5500 Hardware and Service Guide GC26 7785 v IBM System Storage N5200 and N5500 Filer Installation and Setup Instructions GC26 7784 v IBM System Storage N5200 and N5...

Страница 88: ...es GC26 7963 v IBM System Storage N series Data ONTAP 7 2 Active Active Configuration Guide GC26 7964 v IBM System Storage N series Data ONTAP 7 2 File Access and Protocols Management Guide GC26 7965...

Страница 89: ...P 7 1 Upgrade Guide GC26 7791 v IBM System Storage N series Data ONTAP 7 1 Block Access Management Guide for iSCSI FCP GA32 0528 v IBM System Storage N series Data ONTAP 7 1 System Administration Guid...

Страница 90: ...anty In 29 Languages GC26 7987 00 v IBM Statement of Limited Warranty Customer Notice G550 0423 00 17R8112 v IBM Storage Solution Rack 2101 Model 200 Installation and Service Guide SY27 7622 64 IBM Sy...

Страница 91: ...TION AS IS WITHOUT WARRANTY OF ANY KIND EITHER EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF NON INFRINGEMENT MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE Some state...

Страница 92: ...p the Network Appliance logo the bolt design NetApp the Network Appliance Company Data ONTAP DataFabric FAServer FilerView MultiStore NearStore NetCache SecureShare SnapManager SnapMirror SnapMover Sn...

Страница 93: ...e variable read rate Actual speeds vary and are often less than the maximum possible When referring to processor storage real and virtual storage or channel volume KB stands for approximately 1000 byt...

Страница 94: ...l interference and 2 this device must accept any interference received including interference that may cause undesired operation Industry Canada Class A Emission Compliance Statement This Class A digi...

Страница 95: ...em Deutschen EMVG das EG Konformit tszeichen CE zu f hren Verantwortlich f r die Konformit tserkl rung nach Paragraph 5 des EMVG ist die IBM Deutschland Informationssysteme GmbH 70548 Stuttgart Inform...

Страница 96: ...by the Canadian Standards Association CSA For units intended to be operated at 115 volts Use a UL listed and CSA certified cord set consisting of a minimum 18 AWG Type SVT or SJT three conductor cord...

Страница 97: ...d set with a grounding type attachment plug The cord set should have the appropriate safety approvals for the country in which the equipment will be installed IBM power cords for a specific country or...

Страница 98: ...72 IBM System Storage N series N3700 Hardware and Service Guide...

Страница 99: ...sons for removing a 29 removing a 30 replacement of a 28 D danger notices iii Data ONTAP 7 1 documentation 63 Data ONTAP 7 1 gateway library 62 Data ONTAP 7 2 documentation 62 Data ONTAP 7 2 gateway l...

Страница 100: ...U module 23 disks 22 Ethernet 23 front operation panel 19 N3700 storage system Fibre Channel 23 power supply 21 license patents 65 licensing address 65 Web address 65 load board 8 installation of 28 r...

Страница 101: ...over 28 load board 28 power supplies 40 replacement of CompactFlash card 38 CPU module 28 disks 27 N3700 storage system devices 27 replacement of continued power supplies 39 SDRAM DIMM 37 requirements...

Страница 102: ...76 IBM System Storage N series N3700 Hardware and Service Guide...

Страница 103: ...curate h h h h h Complete h h h h h Easy to find h h h h h Easy to understand h h h h h Well organized h h h h h Applicable to your tasks h h h h h Please tell us how we can improve this book Thank yo...

Страница 104: ...Development Dept GZW 9000 South Rita Road Tuscon AZ U S A 85744 0001 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _...

Страница 105: ......

Страница 106: ...NA 210 01254_A0 Printed in USA GA32 0515 03...

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