Fujitsu S60 User Manual

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PRIMERGY S60

Storage Subsystem

Edition September 2001

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Documentation Department

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All hardware and software names used are trademarks of their respective manufacturers.

This manual was produced by

cognitas. Gesellschaft für Technik-Dokumentation mbH www.cognitas.de

This manual is printed on paper treated with chlorine-free bleach.

German

English

1	Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

1.1Target Group . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

1.2	Notation Conventions .	. . . . . . . . . . . . . . . . . . . . . .	2
1.3	Structure of the Manual	. . . . . . . . . . . . . . . . . . . . . .	3

1.4Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

2	Important Notes	. . . . . . . . . . . . . . . . . . . . . . . . .	7
2.1	Notes on Safety	. . . . . . . . . . . . . . . . . . . . . . . . . .	7

2.2Electrostatic Sensitive Device Label . . . . . . . . . . . . . . . . 9

2.3	CE certificate . . . . . . . . . . . . . . . . . . . . . . . . . . 10

2.4RFI Suppression . . . . . . . . . . . . . . . . . . . . . . . . . 10

2.5FCC notices (Federal Communications Commission) . . . . . . 10

2.6	Notes on the Rack Model . . . . . . . . . . . . . . . . . . . . 11

2.7Notes on Transportation . . . . . . . . . . . . . . . . . . . . . 11

2.8	Environmental Protection . . . . . . . . . . . . . . . . . . . .	12
3	Operating and Indicator Elements . . . . . . . . . . . . . .	15
3.1	The Front . . . . . . . . . . . . . . . . . . . . . . . . . . . .	15

3.1.1Meaning of the S60 Operating Status LEDs . . . . . . . . . . . 16

3.1.2

The Control LEDs for the Hard Disk Drives . . . . . . . . . . . 18

3.2The Rear Side . . . . . . . . . . . . . . . . . . . . . . . . . . 20

3.2.1

FFx-RAID Controller Module LEDs . . . . . . . . . . . . . . . 20

3.2.2Power Supply Unit LEDs . . . . . . . . . . . . . . . . . . . . . 21

3.2.3

Power Switch . . . . . . . . . . . . . . . . . . . . . . . . . . 22

3.3Fan LED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

4	Floorstand Model . . . . . . . . . . . . . . . . . . . . . . . .	25
4.1	Open the Housing . . . . . . . . . . . . . . . . . . . . . . . .	25
4.1.1	Removing and Mounting the door . . . . . . . . . . . . . . . .	25
4.1.2	Removing/Mounting the left Side Cover . . . . . . . . . . . . .	26
5	Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . .	29
5.1	Power Supply Units . . . . . . . . . . . . . . . . . . . . . . .	29
5.1.1	Replacing the Power Supply Unit . . . . . . . . . . . . . . . .	30
6	Fan Module . . . . . . . . . . . . . . . . . . . . . . . . . . .	33

6.1Installing/Removing the Fan Module . . . . . . . . . . . . . . . 34

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Contents

7	FC Hard Disk Drives . . . . . . . . . . . . . . . . . . . . . . . 37
7.1	Handling Hard Disk Drives/HDD Modules	. . . . . . . . . . . . 37
7.2	Installing/Removing HDD/Dummy Module	. . . . . . . . . . . . 38

7.3Hot Swap for FC HDD Modules . . . . . . . . . . . . . . . . . . 42

7.4Identification Marks and Loop Addresses . . . . . . . . . . . . . 43

8	Plug-in Board Modules . . . . . . . . . . . . . . . . . . . . . 45

8.1The FFx-RAID Controller Module . . . . . . . . . . . . . . . . . 45

8.1.1	Indicators and Connectors	.	.	.	. . . . . . . . . . . . . . . .	.	46
8.1.2	Switches . . . . . . . . .	.	.	.	. . . . . . . . . . . . . . . .	.	50

8.1.3Installing/removing the FFx-RAID controller module . . . . . . . 52

8.1.4Adding a Second FFx-RAID Controller Module . . . . . . . . . . 54

8.1.5The FFx-BBU (Battery Backup Unit) Module . . . . . . . . . . . 55

9 Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

9.1Fibre Channel (FC) Connection . . . . . . . . . . . . . . . . . . 58

9.2Mains Connection . . . . . . . . . . . . . . . . . . . . . . . . . 58

9.3	Mains Connection with Phase Redundancy . . . . . . . . . . . 59
9.4	Power connection via UPS . . . . . . . . . . . . . . . . . . . . 60
10	Installation . . . . . . . . . . . . . . . .	. . . . . . . . . . . . 61
10.1	Installation Steps . . . . . . . . . . . . .	. . . . . . . . . . . . 61

10.2Unpacking the Storage Subsystem . . . . . . . . . . . . . . . . 62

10.3Setting Up the Floorstand Model . . . . . . . . . . . . . . . . . 62

10.4	Mounting the Rack Model . . . . . . . . . . . . . . . . . . . . 63

10.4.1Preparing the Slide Rails . . . . . . . . . . . . . . . . . . . . . 64

10.4.2

Mounting Slide Rails . . . . . . . . . . . . . . . . . . . . . . . 65

10.4.3Mounting the Subsystem . . . . . . . . . . . . . . . . . . . . . 65

10.4.4

Routing the Cables . . . . . . . . . . . . . . . . . . . . . . . . 66

10.5Connecting and Disconnecting Cables . . . . . . . . . . . . . . 68

10.6	Switching the Storage Subsystem ON/OFF	. . . .	.	.	.	.	.	.	. 69
11	Troubleshooting . . . . . . . . . . . . .	. . . . .	.	.	.	.	.	.	. 71

11.1Problem Solutions and Tips . . . . . . . . . . . . . . . . . . . . 71

11.1.1	Power Supply Status Indicator (Front) . .	. . . . . . . . . . . . 71
11.1.1.1	Power supply status indicator remains dark	. . . . . . . . . . . 71
11.1.1.2	Power supply status indicator lights yellow	. . . . . . . . . . . . 72
11.1.1.3	Power supply status indicator lights orange	. . . . . . . . . . . 72
11.1.2	Cooling Status . . . . . . . . . . . . . .	. . . . . . . . . . . . 73
11.1.2.1	Cooling status LED lights yellow . . . . .	. . . . . . . . . . . . 73
11.1.2.2	Cooling status LED lights orange . . . . .	. . . . . . . . . . . . 73

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Contents

11.1.3Server Management Status . . . . . . . . . . . . . . . . . . . 74

11.1.3.1	Server Management Status LED lights permanently . . . . . .	74
11.1.4	Storage Subsystem Switches OFF . . . . . . . . . . . . . . .	75
11.1.5	System will not boot after Installation of New HDD Modules . .	75

11.1.6HDD READY Indicator does not light up . . . . . . . . . . . . . 75

11.1.7Hard Disk Drives“ dead” on System Start . . . . . . . . . . . . 76

11.1.8	Controller reports Added Hard Disk Drive as defective . . . . .	76
Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .		77
Related publications . . . . . . . . . . . . . . . . . . . . . . . . . . .		81
Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .		83

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1 Introduction

The functionality, mechanics and design of the PRIMERGY S60 storage subsystem are optimally adapted to the PRIMERGY Nxxx server computenodes. It can be used as rack or as floorstand model. In the 19-inch rack, the S60 subsystem occupies three height units.

The PRIMERGY S60 storage subsystem use the fiber-channel technology and can accommodate up to fourteen 1-inch hard disk drives.

The use of fiber-channel technology ensures high transmission speeds over long distances, using a very uncomplicated infrastructure.

Components such as fans, power supply units, hard disk drives and FFx-RAID controller modules (dual controller configuration only) can be replaced with the system running. Redundancy is provided for central components, offering a high degree of data security and reliability.

Server Management/ServerView

For the first step the server management for the PRIMERGY S60 storage subsystem will be ensured by SES (SCSI Enclosure Service).

A optional Remote Service Board (RSB) with more functions can be installed. In this case remote diagnosis is available to the customer or service provider for analysis, remote system configuration and a remote restart - even if the operating system or the hardware fails.

The RSB-module is board which includes a completely independent system. It has a separate operating system with web server and SNMP agents, and can be driven by an external power supply.

The board is installed in the storage subsystem and connected to the HDD backplane.

Further informations is provided in the documentation for the Remote Service Board (see “Related publications” on page 81).

ServerView and the related agents are set up within the group of servers and storage subsystems being monitored. The received information are evaluated by ServerView and processed for display or forwarding to the administrator (manager).

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Target Group

Introduction

IWhen installing PRIMERGY S60 storage subsystems in connection with ServerView please install the ServerStart CD version 4.06 or higher on each of the connected servers.

See ServerView documentation for notes concerning installing and update (see also “Related publications” on page 81).

1.1Target Group

The operating instructions are intended for the person responsible for installing the hardware and correctly operating the system. The operating manual contain all the descriptions which are of importance for commissioning your PRIMERGY S60 storage subsystem in so far as they do not form part of the publication of your server system.

To understand the different expansion options it is necessary to have a knowledge of hardware and data transmission, as well as basic knowledge of the operating system used.

1.2Notation Conventions

Italics	identifies commands and entries in flow text

Bold	highlights text

“Quotation marks”	indicates references to other chapters or manuals

Ê	identifies an operation that you have to perform.

I	indicates additional information, notes and tips

VCAUTION!	indicates warnings, which, if ignored, will endanger
VCAUTION!	your health, the operability of your server or the
	security of your data

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Introduction

Structure of the Manual

1.3Structure of the Manual

The PRIMERGY S60 storage subsystem manual describes how to install and configure the subsystem and perform expansions or upgrades.

You will find further information (see also entries in the chapter “Related publications” on page 81):

●in the “Safety, Warranty and Ergonomics” manual

●in the documentation on the PRIMERGY server This manual consists of the following chapters:

●Important notes

This chapter contains instructions on the safe operation of your storage subsystem as well as information about environmental protection.

●Operating and indicator elements

This chapter gives a detailed description of the operating panel and the connecting elements on the rear panel of the storage subsystem.

●Floorstand model

This part of the manual describes how opening and closing the floorstand model housing.

●Power supply

This part of the manual describes the power supply units and their power supply. Fitting and removing power supply units is also described in detail.

●Fan module

This part of the manual describes the fitting and removal of the fan module.

●FC drives

This chapter describes in detail how the hot swappable drives must be dealt with.

●Plug-in board modules

This chapter describes the FFx-RAID controller and its mounting and removal.

●Connections

This chapter describes the FC and the mains connection.

The possibilities of supplying the storage subsystem with mains voltage are also described.

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Technical Data

Introduction

●Configurations

This part of the manual gives configuration examples.

●Installation

The activities needed to install and commission the storage subsystem are described.

●Troubleshooting

This chapter contains advice on solving problems that occur on commissioning or during the operation of the storage subsystem.

1.4Technical Data

Electrical Characteristics

Rated voltage		100 V - 240 V

Tolerance of the rated voltage		+6 % / -10 %

Rated frequency		50 Hz / 60 Hz

Rated current		max. 1.3 A at 240 V
		max. 3.1 A at 100 V

Power consumption

Active power (= heat transfer)		max. 305 W

Apparent power		max. 310 VA

Power factor (PF)		0.95-0.99


Dimensions and	Floorstand model		Rack model
Weight

Height	481mm		133 mm

Width	200 mm without legs		483 mm
	280 mm with legs

Depth	692 mm		646 mm

Weight	max. 32 kg		max. 30 kg

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Introduction

Technical Data

Environmental Conditions (according to DIN EN 60721-3-x)

Climate/operation (class 3K2):


Temperature		15 °C to 35°C

Relative humidity		5% to 85%

altitude (NN)		max. 3048 m (10000 ft.)

Climate/transport (class 2K2):

Temperature		-25°C to 60°C

Relative humidity		15% to 98%

altitude (NN)		max. 15240 m (50000 ft.)

Mechanical environmental conditions

Operation		Class 3M2

Transport		Class 2M1


Standards Complied With

Product safety and ergonomics	IEC 60950 (DIN EN 60950), UL 1950,
	CSA 950, ZH1/618

Electromagnetic compatibility

Emitted interference	EN 55022, class B; FCC part 15, class A

Noise immunity	EN 50082-1

CE label	Low voltage guideline
	LVD 73/23/EEC
	EMC guideline 89/339/EWG

Approval certification	GS, CSA NRTL/C, CB certificate


Noise Development (ISO 9296)	Operation		Idle

Sound level (LWAd)	max. 7.0 B		max. 6.2 B
Workstation-related	max. 56 dB(A)		max. 46 dB(A)
sound pressure level (LpAm)

Maintenance Areas and Ventilation Distances

Floorstand model	Rear 400 mm, left 1200 mm *

Rack model	Specified by the 19“ rack

*The area on the left need not always be kept open. However, it must be possible to clear it without too much effort.

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2 Important Notes

2.1Notes on Safety

In this section you will find information that you must note when using the storage subsystem.

This device complies with the relevant safety standards for IT equipment, including electronic office machines, intended for use in the office environment.

IYou will also find the following safety instructions in the manual entitled “Safety, Warranty and Ergonomics“ which also includes other notes on guarantee and ergonomics. Also pay attention to the notes in the manual of the connected PRIMERGY system.

If you have any questions relating to setting up and operating your system in the environment where you intend to use it, please consult our service organization.

VCAUTION!

●The actions described in these instructions should only be performed by technicians, service personnel or technical specialists. Equipment repairs should only be performed by qualified staff. Any failure to observe the guidelines in this manual could expose the user to risks (electric shock, fire hazards) and could also damage the equipment. Note that any unauthorized opening of the device will result in the invalidation of the warranty and exclusion from all liability.

●Transport the device in its original packaging or in other suitable packaging which will protect it against shock or impact.

●Read the notes on environmental conditions in section “Technical Data” on page 4 before setting up and operating the device.

●If the device is brought in from a cold environment, condensation may form both inside and on the outside of the machine.

Wait until the device has acclimatized to room temperature and is absolutely dry before starting it up. Material damage may be caused to the device if this requirement is not observed.

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Notes on Safety

Important Notes

VCAUTION!

●Check that the rated voltage specified on the device's ID plate is the same as the local line voltage.

●The device must only be connected to a properly grounded wall outlet (the device is fitted with a tested and approved power cable).

●Make sure that the protective grounded outlet of the building’s wiring system is freely accessible.

●Switching off the device does not cut off the supply of power. To do this you must remove the power plugs.

●Before opening the unit, switch off the device and then pull out the power plugs.

●Route the cables in such a way that they do not form a potential hazard (make sure no-one can trip over them) and that they cannot be damaged. When connecting up a device, refer to the relevant notes in this manual.

●Never connect or disconnect data transmission lines during a storm (lightning hazard).

●Systems which comprise a number of cabinets must use a separate fused socket for each cabinet.

●The system unit and the directly connected external storage subsystems should be connected to the same power supply distributor. Otherwise you run the risk of losing data if, for example, the central processing unit is still running but the storage subsystem has failed during a power failure.

●Make sure that no objects (such as bracelets or paper clips) fall into or liquids spill into the device (risk of electric shock or short circuit).

●In emergencies (e.g. damage to housings, power cords or controls or ingress of liquids or foreign bodies), immediately power down the device, pull out the power plugs and notify your service department.

●Note that proper operation of the system (in accordance with IEC 60950/DIN EN 60950) is guaranteed only if slot covers are installed on all vacant slots and/or dummies on all vacant bays and the housing cover is fitted (cooling, fire protection, RFI suppression).

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Important Notes

Electrostatic Sensitive Device Label

2.2Electrostatic Sensitive Device Label

Electrostatic-sensitive components may be identified by the following sticker:

Figure 1: Electrostatic Sensitive Device (ESD) sticker

You must follow the instructions below when handling modules containing electrostatic-sensitive components

ÊDischarge static electricity from your body (for example by touching a grounded metal object) before handling modules containing electrostaticsensitive components.

ÊThe equipment and tools you use must be free of static charge.

ÊRemove the power plug before installing or removing modules containing electrostatic-sensitive components.

ÊOnly hold modules containing electrostatic-sensitive components by their edges.

ÊDo not touch any of the pins or track conductors on a module containing electrostatic-sensitive components.

ÊUse a grounding strap designed for the purpose, to connect you to the system unit as you install the modules.

ÊPlace all components on a static-safe base.

IAn exhaustive description of the handling of modules containing electro- static-sensitive components can be found in “Guidelines on handling electrostatic sensitive devices and modules (ESD)” or “ITS Circular 4/95”.

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CE certificate

Important Notes

2.3CE certificate

The shipped version of this device complies with the requirements of the EEC directives 89/336/EEC “Electromagnetic compatibility” and 73/23/EEC “Low voltage directive”. The device therefore qualifies for the CE certificate (CE=Communauté Européenne).

2.4RFI Suppression

All other equipment which is connected to this product must also have radio noise suppression in accordance with EC Guideline 89/336/EWG.

Products which meet this requirement are accompanied by a certificate to that effect issued by the manufacturer and/or bear the CE mark. Products which do not meet this requirement may be operated only with the special permission of the BZT (Bundesamt für Zulassungen in der Telekommunikation).

2.5FCC notices (Federal Communications Commission)

Class A digital device

This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense.

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Important Notes

Notes on the Rack Model

2.6Notes on the Rack Model

●For safety reasons, at least two people are required to install the rack model because of its weight and size.

●When connecting and disconnecting cables, observe the notes in the documentation for your PRIMERGY system and the comments in the “Important notes” chapter in the technical manual supplied with the rack.

●Ensure that the anti-tilt bracket is correctly mounted when you set up the rack.

●For safety reasons, no more than one unit may be withdrawn from the rack at any one time during installation and maintenance work.

●If more than one unit is withdrawn from the rack at any one time, there is a danger that the rack will tilt forward.

●The connection of the rack to the mains voltage must be installed by an authorized specialist (electrician).

2.7Notes on Transportation

ITransport the storage subsystem in its original packaging or in other suitable packaging which will protect it against shock or impact.

Do not unpack it until all transport maneuvers are completed.

If you need to lift or transport the storage subsystem, ask someone to help you.

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Environmental Protection

Important Notes

2.8Environmental Protection

Environmentally friendly product design and development

This product has been designed in accordance with the Fujitsu Siemens Computers standard for “environmentally friendly product design and development”.

This means that the designers have taken into account important criteria such as durability, selection of materials and coding, emissions, packaging, the ease with which the product can be dismantled and the extent to which it can be recycled.

This saves resources and thus reduces the harm done to the environment.

Notes on saving energy

Devices that do not have to be on permanently should not be switched on until they need to be used and should be switched off during long breaks and on completion of work

Notes on packaging

We recommend that you do not throw away the original packaging in case you need it later for transportation. If possible, devices should be transported in their original packaging.

Notes on dealing with consumables

Please dispose of batteries in accordance with local regulations.

Notes on labeling plastic housing parts

Please avoid attaching your own labels to plastic housing parts wherever possible, since this makes it difficult to recycle them.

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Important Notes

Environmental Protection

Take-back, recycling and disposal

For details on take-back and reuse of devices and consumables within Europe, contact your Fujitsu Siemens Computers branch office/subsidiary or our recycling center in Paderborn:

Fujitsu Siemens Computers

Recycling Center

D-33106 Paderborn

Tel. ++49 5251 8180-10

Fax ++49 5251 8180-15

Further information on environmental protection

The Fujitsu Siemens Computers representative for environmental protection will be happy to answer any further questions you may have concerning environmental protection.

Fujitsu Siemens Computers

Referat Umweltschutz

Werner-von-Siemens-Straße 6

D-86159 Augsburg

Tel. ++49 821 804-2386

Fax ++49 821 804-2706

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3 Operating and Indicator Elements

This section describes the position and meaning of the operating and indicator elements on the PRIMERGY S60 storage subsystem.

3.1The Front

You can see the following indicator elements on the front of the PRIMERGY S60 storage subsystem

●The three operating status LEDs which indicate the power supply status, the cooling status and the server management status.

●Control LEDs for the hard disk drives (two LEDs on each of the HDD modules).

IThere is a HDD Ready and a HDD Status LED for each of the 14 possible hard disk drives.

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The Front

Operating and Indicator Elements

3.1.1Meaning of the S60 Operating Status LEDs

The state of the status LEDs located on the HDD backplane is transmitted by optical waveguides so that the power supply status, the cooling status and the server management status are indicated on the front of the storage subsystem.

1
2
3	!

Figure 2: Operating Status LEDs and Icons on the Front of the Rack Model

(1)Power supply status

(2)Cooling status

(3)Server management status

VCAUTION!

In order to guarantee the server management for the PRIMERGY S60 storage subsystem over SES (SCSI Enclosure Service), at least one of the two first HDD modules (see also section “Identification Marks and Loop Addresses” on page 43) must be installed.

IFault clearing instructions can be found in the chapter “Troubleshooting” on page 71 of this manual.

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Operating and Indicator Elements		The Front

Optical Waveguide	Color	Meaning

Power supply status	none	No mains voltage present.

	green	POWER OK
		Equipment switched ON, all installed
		power supply units OK.

	yellow	POWER WARNING
	yellow	POWER WARNING
		One power supply unit has failed.

	orange	STANDBY
		Equipment switched OFF, mains voltage
		present.

Cooling status	green	Cooling OK
VCAUTION!		All installed fans and the interior temper-
VCAUTION!		ature are OK.
The PRIMERGY S60	yellow	Fan warning
The PRIMERGY S60		One fan has failed.
storage subsystem		One fan has failed.
storage subsystem		The temperature is OK.
(without Remote Service		The temperature is OK.

	orange	Cooling fault
Board) switches OFF at	orange	Cooling fault
Board) switches OFF at		All the fans have failed or the interior
an interior temperature of		All the fans have failed or the interior
an interior temperature of		temperature exceeds the permissible
55°C (see section		temperature exceeds the permissible
55°C (see section		values.
“Cooling status LED lights		values.
“Cooling status LED lights
orange” on page 73).

Server management	none	No status indication
status (global SES
status (global SES	orange	Identification indication
indicator)	orange	Identification indication
indicator)		(can be activated manually from
		(can be activated manually from
		ServerView).
		For troubleshooting see section “Server
		Management Status LED lights perma-
		nently” on page 74.

Table 1: Meaning of the Operating Status LEDs Indication

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The Front

Operating and Indicator Elements

3.1.2The Control LEDs for the Hard Disk Drives

HDDREADY

HDDSTATUS

Figure 3: Symbols of the Control LEDs of the Hard Disk Drives

(HDD READY) Operating indication of the hard disk drive.

This LED is driven by the hard disk drive itself.

(HDD STATUS) Status indication of the hard disk drive.

This dual-color (yellow/orange) LED is set by the hard disk drive itself (yellow indicator) or by the SES controller (orange indicator).

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Operating and Indicator Elements		The Front

LED	Indication	Meaning

HDD	OFF	The associated drive is not (correctly)
READY		inserted or it is spun down and it is not
		being accessed.

	OFF	The associated drive is spun down. The
	green intermittent	drive is being accessed.
	flashes
	flashes

	ON	The associated drive is spun up and ready.
	green permanently on	The drive is not being accessed or hot
		spare drive.

	ON	The associated drive is spun up and ready.
	green intermittent	The drive is being accessed.
	flashes

	green,	The associated drive is spinning up or
	flashes steadily	down (“prepare to remove” command: ca.
		10 sec. flashes quickly 3 times per sec.,
		followed from slowly flashes in 3 sec.
		interval; see also section “Hot Swap for FC
		HDD Modules” on page 42).

HDD	OFF	There is no hard disk fault.
STATUS
STATUS	yellow,	HDD error occurred.
	permanently on

	orange,	Drive identification.
	flashes quickly

	orange,	– Drive rebuild: all drives belonging to the
	flashes quickly	pack blink synchronously.
		– Error message from controller:
		Critical LUN (Logical Unit Number)
		– A drives was set on “Make Offline” and
		the remaining HDD modules flash
		quickly.

	orange,	“Make Offline” state for the selected HDD
	permanently on	modules.

Table 2: Meaning of the HDD Control LEDs Indication

U41221-J-Z156-1-74

The Rear Side

Operating and Indicator Elements

3.2The Rear Side

On the rear side of the PRIMERGY S60 storage subsystem there are the status LEDs for the FFx-RAID controller module(s) and for the power supply units. Also the power switch is placed on this side.

Figure 4: Rear View of the PRIMERGY S60 Storage Subsystem

(1)FFx-RAID controller module 1

(2, 3) Power supply units

(4)Power switch

(5)FFx-RAID controller module 0 (default)

(6)Location for the optional Remote Service Board

3.2.1FFx-RAID Controller Module LEDs

The status LEDs are located on the connection panel of the FFx-RAID controller module. For description see section “The FFx-RAID Controller Module” on page 45.

20	U41221-J-Z156-1-74

Operating and Indicator Elements

The Rear Side

3.2.2Power Supply Unit LEDs

On the connecting side of the power supply units there are two LEDs that indicate the status of the power supply units:

Figure 5: The Power Supply Unit LEDs

(1)Fault indication (amber LED)

(2)Operating indication (green LED)

Fault	Operating	Status of the power supply unit
indication (1)	indication (2)
(amber LED)	(green LED)

OFF	OFF	No AC voltage present.

OFF	flashing	AC voltage present; standby outputs
		ready.

OFF	ON	DC outputs ready. Power supply unit
		operational.

ON	OFF	No AC voltage present for this power
		supply unit or power supply unit has
		failed.

flashing	ON	Current limiting.

Table 3: Meaning of the Power Supply Unit LEDs

U41221-J-Z156-1-74

The Rear Side

Operating and Indicator Elements

3.2.3Power Switch

The power switch is located also on the rear of the PRIMERGY S60 storage subsystem. It is a slide switch with three possible settings.

Figure 6: Power Switch on the Rear of the PRIMERGY S60 Storage Subsystem

Position	Function	Description

(I)	local ON	The storage subsystem is switched ON permanently
		and is connected directly to the mains (default
		setting).

(R)	The operating mode (on/off) is controlled via the Remote Service
	Board. In this default setting, the storage subsystem is switched
	on and off simultaneously with the server. If two servers are
	connected, it remains active as long as one of the servers is
	switched on.

(O)	OFF	The storage subsystem is switched OFF permanently.

Table 4: Possible Settings of the Power Switch

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