Cisco C880 M4 User manual

Cisco C880 M4 Storage Subsystem
Operating Manual for Server with E7-8800 v3 CPU
Edition November, 2015

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Before reading this manual
For your safety
This manual contains important information for safely and correctly using this
product.
Carefully read the manual before using this product. Pay particular attention to
the accompanying manual “Safety notes and other important information” and
ensure these safety notes are understood before using theproduct.
Keep this manual and the manual “Safety notes and other important
information” in a safe place for easy reference while using thisproduct.
Radio interference
This product is a “Class A” ITE (Information Technology Equipment) as defined
by the Voluntary Control Council for Interference by Information Technology
Equipment (VCCI-A) of Japan. In a domestic environment this product may
cause radio interference, in which case the user may be required to take
appropriate measures.
Aluminum electrolyticcapacitors
The aluminum electrolytic capacitors used in the product's printed circuit board
assemblies and in the mouse and keyboard are limited-life components. Use of
these components beyond their operating life may result in electrolyte leakage
or depletion, potentially causing emission of foul odor orsmoke.
As a guideline, in a normal office environment (25°C) operating life is not
expected to be reached within the maintenance support period (5 years).
However,operatinglifemaybereachedmorequicklyif,forexample,theproduct
is used in a hot environment. The customer shall bear the cost of replacing
replaceable components which have exceeded their operating life. Note that
these are only guidelines, and do not constitute a guarantee of trouble-free
operation during the maintenance support period.
High safety use
This product has been designed and manufactured for general uses such as
general office use, personal use, domestic use and normal industrial use. It has
not been designed or manufactured for uses which demand an extremely high
level of safety and carry a direct and serious risk to life or body if such safety
cannot be ensured.
These uses include control of nuclear reactions in nuclear power plants,

automatic airplane flight control, air traffic control, traffic control in mass
transportsystems,medicaldevicesforlifesupport,andmissileguidancecontrol
in weapons systems (hereafter, “high safety use”). Customers should not use
this product for high safety use unless measures are in place for ensuring the
levelof safety demanded of such use. Please consult the sales staff if intending
to use this product for high safetyuse.
Measures against momentary voltagedrop
This product may be affected bya momentary voltage drop in the power supply
caused by lightning. To prevent a momentary voltage drop, use of an AC
uninterruptible power supply is recommended.

Contents
Cisco C880 M4 Storage Subsystem................................................................1
1. Introduction.......................................................................................7
NotationConventions..........................................................................7
Technical Data....................................................................................7
2. Important Notes ................................................................................9
Notes on Safety...................................................................................9
Electrostatic-sensitive ComponentLabel..........................................11
CE Certificate....................................................................................12
FCC Class A Compliance Statement................................................12
Notes on Mounting the Rack.............................................................13
Notes onTransportation....................................................................13
3. Installation.......................................................................................14
Installation Steps...............................................................................14
Unpacking the Storage Subsystem...................................................15
Installing the Storage Subsystem in the Rack...................................15
Requirements of theRack.................................................................16
Rack mounting..................................................................................16
Switching the Storage Subsystem ON/OFF......................................20
4. Operating and IndicatorElements .................................................21
Front Side..........................................................................................21
Operation Panel................................................................................22
Disk LEDs .........................................................................................23
I/O Module ........................................................................................25
Power Supply Unit (PSU)..................................................................27
5. Hard Disk Drives .............................................................................28
Handling Hard Disk Drives................................................................28
Removing/Installing Hard DiskDrive/Drive Dummy..........................29

6. Connections....................................................................................32
SAS Connection................................................................................32
Power Supply Connection .................................................................34
7. Configurations ................................................................................35
RAID controller / HBA configuration and maximal storage
configuration .....................................................................................36
RAID controller / HBA configuration with two way storage................37
Host Bus Adapter..............................................................................37
Redundant controller and storage twoway configuration..................38
Redundant controller and storage withfile sharing...........................39
8. Fault Clearing ..................................................................................40
Problem Solutions and Tips ..............................................................41
Identification LED(Front) ..................................................................41
Fault LED(Front)...............................................................................41
Power LED (Front) ............................................................................41
I/O Module (IOM) ..............................................................................42
Temperature Sensor Error Message .................................................42
Error LED of the Hard Disk Drive IndicatesDisk Failure...................42
TheStorage SubsystemdoesnotPoweronwiththe Attached
Server ..........................................................................................................43
9. ReplacingComponents..................................................................44
Power Supply Unit.............................................................................44
I/O Module.........................................................................................46
Operation Panel ................................................................................47
Abbreviations..................................................................................................50
Figures ..........................................................................................................57

Introduction Notation Conventions
Cisco C880 M4 Storage Subsystem Operating Manual for Server with E7-8800 v3 CPU 7
1. Introduction
Notation Conventions
Italics
identifies commands and entries in flowtext
Semibold
highlights text
“Quotation marks”
indicates references to other chapters ormanuals

identifies an operation that you have to perform
indicates additional information, notes and tips
△
! CAUTION!
indicates warnings, which, if ignored, will endanger your
health, the operability of your server or the security of
your data
Technical Data
Installation specification
19" rackmount
2 U (height units)
Dimension (W x D x H)
2.5": 482 x 540 x 88 mm
Weight
35 kg (depending on the number of disks
installed)
Service area
Front: 850 mm or more
Rear: 850 mm or more
Power voltage
AC 100 - 120 V/ AC 200 - 240 V
Power frequency
50 / 60 Hz
Maximum power consumption
2.5": 430 W (440 VA)
Power supply efficiency
92 %
No. of PSUs / power phase
2 PSUs, full redundant /
phase redundancy possible
i

Technical Data Introduction
8 Cisco C880 M4 Storage Subsystem Operating Manual for Server with E7-8800 v3 CPU
Environmental
Maximum heat generation
2.5": 1600 kJ/h (1517 btu/h)
Temperature (operating)
10 to 35°C
Temperature (notoperating)
0 to 50°C
Temperature gradient
15°C/Hr or less
Humidity (operating)
20 –80 % relative humidity,non-condensing
Humidity (not operating)
8 –80 % relative humidity, non-condensing
Humiditygradient
30 %/day or less
Altitude
3,000 m
Sound power (LWAd; 1B =
10dB)
6.0 B
Sound pressure (LpAm)
43.5 db(A)
Noise notes
measured according to ISO7779 and declared
according to ISO9296
Compliance
Product safety
UL 60950-1, CSA-C22.2 No. 60950-1, EN 60950-1,IEC
60950-1
Electromagnetic
compatibility
CNS13438,FCCPart-15Class A,ICES003ClassA,EN
55022 Class A, VCCI Class A, AS/NZS CISPR 22Class
A
CE certification
2004/108/EC, 2006/95/EC,2011/65/EC
Approvals
CB, CE, RCM, FCC,VCCI
Environmental
compliance
RoHS compliant, WEEE compliant
Compliance
notes
Thereisgeneralcompliancewiththesafetyrequirements
of all European countries and North America. National
approvalsrequiredinorderto satisfystatutoryregulations
or for other reasons can be applied for on request.

Important Notes Notes on Safety
Cisco C880 M4 Storage Subsystem Operating Manual for Server with E7-8800 v3 CPU 9
2. Important Notes
Notes on Safety
In this section you will find information that you must note when usingthe
storage subsystem.
This device complies with the relevant safety standards for IT equipment.
If you haveanyquestions relating to setting up and operating your systemin the
environment where you intend to use it, please contact your sales outlet or our
customer service team.
△
! CAUTION!
The actions described in these instructions should only be performed
by technical specialists. Equipment repairs should only be performed
by service personnel. Any unauthorized openings and improper
repairs could expose the user to risks (electric shock, energy
hazards, fire hazards) and could also damage the equipment. Please
note that any unauthorized openings 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 7 before setting up and operating thedevice.
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.
Check that the rated voltage specified on the type label is thesame
as the local line voltage.

Notes on Safety Important Notes
10 Cisco C880 M4 Storage Subsystem Operating Manual for Server with E7-8800 v3 CPU
△
! CAUTION!
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 power sockets on the device and 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 servers 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
60950-1/DIN EN 60950-1) 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).

Important Notes Electrostatic-sensitive Component Label
Cisco C880 M4 Storage Subsystem Operating Manual for Server with E7-8800 v3 CPU 11
Electrostatic-sensitive Component Label
Electrostatic-sensitive components may be identified by the following sticker:
Figure 1: Electrostatic-sensitive component sticker
You must follow the instructions below when handling modules
containing electrostatic-sensitivecomponents
Discharge static electricity from your body (for example by touching
a grounded metal object) before handling modules containing
electrostatic- sensitive components.
The equipment and tools you use must be free of static charge.
Remove the power plug before installing or removing modules
containing electrostatic-sensitivecomponents.
Only hold modules containing electrostatic-sensitive components by
their edges.
Do not touch any of the pins or track conductors on a module
containing electrostatic-sensitivecomponents.
Use a grounding strap designed for the purpose, to connect you to
the system unit as you install the modules.
Place all components on a static-safe base.
An exhaustive description of the handling of modules containing
electrostatic-sensitive components can be found in the relevant
European and international standards (DIN EN 61340-5-1, ANSI/ESD
S20.20).
i

CE Certificate Important Notes
12 Cisco C880 M4 Storage Subsystem Operating Manual for Server with E7-8800 v3 CPU
CE Certificate
The system complies with the requirements of the EC directives
2004/108/EC regarding "Electromagnetic Compatibility" and
2006/95/EC "Low Voltage Directive" and the directive of the
European Parliament and Council 2011/65/EU. This is indicated by
the CE marking (CE = Communauté Européenne).
FCC Class A Compliance Statement
If there is an FCC statement on the device, it applies to the products covered in
this manual, unless otherwise specified herein. The statement for other
products will appear in the accompanyingdocumentation.
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 and meets
all requirements of the Canadian Interference-Causing Equipment
Standard ICES-003 for digital apparatus. These limits are designed to
provide reasonable protection against harmful interference in a
residential installation. This equipment generates, uses and can radiate
radiofrequencyenergy and,if notinstalled andusedin strictaccordance
with the instructions, may cause harmful interference to radio
communications. However, there is no warranty that interference will not
occur in a particular installation. If this equipment does cause harmful
interference to radio or television reception, which can bedetermined by
turning the equipment off and on, the user is encouraged to try to correct
the interference by one or more of the followingmeasures:
Reorient or relocate the receiving antenna.
Increase the separation between equipment and the receiver.
Connect the equipment into an outlet on a circuit different from
that to which the receiver is connected.
Consult the dealer or an experienced radio/TV technician for help.
We are not responsible for any radio or television interference caused
by unauthorized modifications of this equipment or the substitution or
attachment of connecting cables and equipment other than those
specified by us. The correction of interferences caused by such
unauthorized modification, substitution or attachment will be the
responsibilityoftheuser.TheuseofshieldedI/Ocables isrequired when
i

Important Notes Notes on Mounting the Rack
Cisco C880 M4 Storage Subsystem Operating Manual for Server with E7-8800 v3 CPU 13
connecting this equipment to any and all optional peripheral or host
devices.Failure to do so may violate FCC and ICES rules.
W WARNING
This is a class A product. In a domestic environment this product may
cause radio interference in which case the user may be required to take
adequate measures.
Notes on Mounting the Rack
For safety reasons, at least two people are required to install the
rack-mounted model because of its weight and size.
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.
There is a danger that the rack will tilt forward.
The power supply to the rack must be installed by an authorized
specialist (electrician).
Notes on Transportation
Transport 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 arecompleted.
If you need to lift or transport the storage subsystem, ask someoneto
help you.
i

Installation Steps Installation
14 Cisco C880 M4 Storage Subsystem Operating Manual for Server with E7-8800 v3 CPU
3. Installation
Installation Steps
△
! CAUTION!
The storage subsystem should not be subjected to any extreme
environmental conditions (see section "Technical Data" on page 7).
Protect it from dust, moisture and heat.
The following installation steps are described in detail in other sections ofthis
chapter:
Unpacking the storage subsystem.
Inserting the storage subsystem into the rack.
Cabling the storage subsystem (see section "SAS Connection" on
page 32).
Setting the desired system parameters.
Connecting the storage subsystem to the mains voltage (see section
"Power Supply Connection" on page 34).
Switching ON the storage subsystem (see section "Switching the
Storage Subsystem ON/OFF" on page 20).

Installation Unpacking the Storage Subsystem
Cisco C880 M4 Storage Subsystem Operating Manual for Server with E7-8800 v3 CPU 15
Unpacking the Storage Subsystem
△
! CAUTION!
Please note the safety instructions in chapter "Important Notes"on
page 9.
Enlist the help of others to carry the storage subsystem.
Youshould retain the original packing of the storage subsystem forpossible
further transport.
Unpack all parts.
Check the contents of the package for visible transport damage.
Check whether the delivery matches the information given on the
delivery note.
Check whether the first page of the guarantee booklet has been
completed in full.
If you find transport damage or inconsistencies between the contents of the
package and the delivery note, inform your supplierimmediately!
Installing the Storage Subsystem in the Rack
△
! CAUTION!
Please observe the safety precautions and references to mounting
into the rack in chapter "Important Notes" on page 9.
At least two people are needed to position the server in 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.
There is a danger that the rack will tilt forward.
Ensure that the anti-tilt bracket is correctly mounted when you set
up the rack.

Installing the Storage Subsystem in the Rack Installation
16 Cisco C880 M4 Storage Subsystem Operating Manual for Server with E7-8800 v3 CPU
Requirements of theRack
Toaccommodate the ventilation concept and ensure proper ventilation of the
componentsintherack, anyunused areasmustbeclosedusing dummycovers.
Power is supplied via the socket strips available in therack.
Rack mounting
The descriptions and figures in this section refer to the current support
system. For other support systems you will find the appropriate
description in the packaging of the rack mounting kit.
ForinstallationintheRack,therackmountingkitdeliveredwith the subsystem
is used.
Figure 2: Rack mounting kit
1
Left sliding rail (rear end)
2
Screws, cage nuts and mountinginstruction
3
Right sliding rail (front end)
3
i

Installation Installing the Storage Subsystem in the Rack
Cisco C880 M4 Storage Subsystem Operating Manual for Server with E7-8800 v3 CPU 17
Mounting positions
Thefollowing picture shows the mounting positions, screws and cage nuts of
two subsystems one upon the other in a Rack.
rear left**
rear right** (with support bracket)
front left**
front right**
Legend
*: height units (U) counted starting from the bottom line of the subsystem
**: "rear left" and "rear right": seen from the rear side of the rack
"front left" and "front right": seen from the front side of the rack
: M5 cage nut
: M5 screw with centering washer (“mounting spring”)
: Tapered mounting bolts at the rear rail ends
Figure 3: Mounting positions
For mounting the left sliding rail the support bracket must first be mounted
on the rear left support upright. The bracket must be mounted level with the
lower edge of thedevice.
Figure 4: Installing the support bracket

Installing the Storage Subsystem in the Rack Installation
18 Cisco C880 M4 Storage Subsystem Operating Manual for Server with E7-8800 v3 CPU
Insert the sliding rails in the rack. Compress the sliding rail to its length.
Figure 5: Right side sliding rail (rear side of the rack, tapered mounting bolts at height unit
13)
Figure 6: Left side sliding rail (rear side of the rack, tapered mounting bolts at height unit
13)

Installation Installing the Storage Subsystem in the Rack
Cisco C880 M4 Storage Subsystem Operating Manual for Server with E7-8800 v3 CPU 19
On the front of the rack, place the screws in the appropriate holes of
thesupport upright and screw the sliding rails tight at the 19“ profiles on
the front.
Figure 7: Position of the cage nuts (front side of the rack, left support upright as example)
Place the cage nuts for fastening the subsystem in the appropriate holes
of the front support uprights.
Put the subsystem on the support angles of the sliding rails and push
the subsystem into the rack as far as it willgo.
The following steps can be performed by a singleperson:
Figure 8: Fastening the Storage Subsystem
Secure the subsystem within the rack using the two screws on each
side.

Switching the Storage Subsystem ON/OFF Installation
20 Cisco C880 M4 Storage Subsystem Operating Manual for Server with E7-8800 v3 CPU
Switching the Storage Subsystem ON/OFF
The Storage Subsytem have power switches. Automatic power onvia SAS
Link can only be used if the PSU power switches are set toON.