C H A P T E R  1

Overview

This chapter provides an overview of the Sun Storage 6180 array. It contains the following sections:


Product Overview

The Sun Storage 6180 array is a high-performance, enterprise-class, full 8 Gigabit per second (Gb/s) I/O Fibre Channel solution (with backend loop speeds of 2 or 4 Gb/s) that combines outstanding performance with the highest reliability, availability, flexibility, and manageability.

The Sun Storage 6180 array is modular, rackmountable and scalable from a single dual-controller tray (1x1) configuration to a maximum configuration of 1x7 with six additional expansion trays behind one controller tray (see FIGURE 1-1).

This section contains an overview of the Sun Storage 6180 array hardware and software.

FIGURE 1-1 Sun Storage 6180 Array Product Overview


Figure showing a sample configuration.[ D ]

Hardware Overview

The Sun Storage 6180 array is a modular storage device that can scale from one controller tray to an array with a maximum of seven trays, consisting of one controller tray and six expansion trays. Each 4-port controller can support up to 64 disk drives; each 8-port controller or expansion tray can support up to 112 disk drives.

The Sun Storage 6180 array can be installed in the Sun Rack 900/1000, the Sun Rack II, or Sun StorEdge Expansion cabinets.

This section describes the main components of the Sun Storage 6180 array controller and expansion trays.

Controller Tray Component Configurations

A controller tray contains two redundant array of independent disks (RAID) controllers, which operate independently and provide failover capability for the data and management paths. The controller tray is configured for Fibre Channel (FC) or Serial Advanced Technology Attachment (SATA) II disk drives and provides RAID functionality, caching, and disk storage.


TABLE 1-1 Sun Storage 6180 Array Controller Tray Configuration

Description

Quantity

FC RAID controllers

2

FC/SATA II disk drives

5 -16, 4-Gb or 2-Gb drives per tray with circuitry to support operation in either 4- or 2-Gbit/second environments

Ethernet ports for management host connections

4 per tray (2 per controller)

8 /4/2 Gbps FC host ports with SFPs

4 per tray (2 per 4-port controller)

8 per tray (4 per 8-port controller)

4/2 Gbps FC expansion ports

4 (2 per controller)

Power supply/fan assemblies

2 per tray

Battery backup compartments

2 per tray


Controller Tray

FIGURE 1-2 Controller Tray (Front View)


Figure showing a front view of the controller tray.[ D ]


Figure Legend

1

Grounding strap connector

6

Rate select switch

2

Locate

7

Service action allowed

3

Service action required

8

Service action required

4

OK/Power

9

OK/Power

5

Alarm cancel

 

 


Controller Tray LEDs and Components



Note - A tray LED icon may not be visible unless the LED is illuminated.



TABLE 1-2 Controller Tray LEDs and Components

LED/Component

Description

Drive LEDs


Service Action Allowed

Steady blue indicates that service action can be taken on the drive without adverse consequences. Off indicates that the drive is engaged and service cannot be implemented.


Service Action Required

Steady amber indicates that the drive requires service. Off indicates that the drive does not require service.


OK

Steady green indicates that power is applied to the drive and the drive is functioning normally. Off indicates that power is not applied to the drive. Flash indicates that normal activity is in progress.

Tray LEDs


Locate

Steady white identifies the tray after initiation from the management station.


Service Action Required

Steady amber indicates that the tray requires service. Off indicates that the tray does not require service.


OK/Power

Steady green indicates that power is applied to the tray and the tray is functioning normally. Off indicates that power is not applied to the tray. Flash indicates that normal activity is in progress

Tray Components


Alarm Cancel button

Reserved for canceling audio alarm functionality that is not currently activated. Use the management software to review alarms and events.


Rate Select switch

When the switch is in the left position, the link rate for the tray is 4 Gbits/second; When the switch is in the right position, the link rate for the tray is 2 Gbits/second. Set all tray switches to match the link rate of the drive with the lowest link rate of any tray in the array.

Note - If the data rate switch is changed, a power cycle is required.


Grounding strap connector

Use this connector to connect a grounding strap to the tray before handling the tray or its components.


Controller Tray Ports

FIGURE 1-3 4-Port and 8-Port Controller Tray (Rear View)


Figure showing the 4-port and 8-port versions of the controller tray.


Figure Legend

1

Controller A

6

Fibre Channel data host ports

2

Battery backup compartment

7

ID/Diagnostic display (7-segment)

3

Serial port (diagnostic use)

8

Power supply A

4

Ethernet management ports

9

Power supply B

5

Fibre Channel expansion ports

10

Controller B


DC Power Option

FIGURE 1-4 shows the location of the DC power connector and DC power switch at the back of the DC power option controller tray.

FIGURE 1-4 Controller Tray (Rear View) DC Power Option


Figure showing the controller tray rear view with the DC power option.


Figure Legend

Power Supply B

Power Supply A

1

DC power switch

3

DC power switch

2

DC power connectors

4

DC power connectors


Controller Tray Ports and Components


TABLE 1-3 Controller Tray Ports and Components

Ports/Switches

Description

Host ports
(Ch 1 - Ch4)

Four 4-, or 2-Gbit/second FC Small Form-factor Plug-in (SFP) ports. Ch4 host port is reserved for remote replication (if remote replication is licensed and activated; otherwise, Ch4 is available for host port use).

Note: 1 Gbit/second operation is supported for legacy equipment only.

Ethernet ports
(1 and 2)

RJ-45 Ethernet ports. Ethernet port 1 is used for out-of-band management of the RAID controller. An internal Ethernet device provides standard 10 Mbits/second and 100 Mbits/second full-duplex connectivity. Ethernet port 2 has limited functionality and is reserved for future use.

Expansion ports
(P1 and P2)

4- or 2-Gbit FC ports used to connect to the drive channel device and expansion trays.

Serial port

Port that allows terminal access for display or configuration of the IP addresses for the array, and for recovery of a lost password for the array.

Power supplies

(DC power optional)

For each controller tray, two power supplies with battery backup. The power supplies provide redundant power to both controllers. If one power supply fails, both controllers are powered by the remaining power supply.

Battery backup compartments

For each controller, a battery backup to maintain the integrity of the controller’s data cache for up to 72 hours in the event of power loss to both controller tray power supplies. See Battery Backup Compartments for more information on the battery backup compartments.


Controller Tray LEDs and Indicators

FIGURE 1-5 Controller Tray (Rear View) LEDs and Indicators


Figure showing the controller tray rear view and port, indicator, and component locations.


Figure Legend

1

Battery backup compartment

11

Battery backup compartment

2

ID/Diag display

12

ID/Diag display

3

Cache active indicator

13

Cache active indicator

4

Service required indicator

14

Service required indicator

5

Service allowed indicator

15

Service allowed indicator

6

FC expansion port rate indicators

16

FC expansion port rate indicators

7

FC host port rate indicators

17

FC host port rate indicators

8

DC power indicator

18

DC power indicator

9

Service required indicator

19

Service required indicator

10

Service allowed indicator

20

Service allowed indicator


TABLE 1-4 describes the LEDs and indicators at the rear of the controller tray.


TABLE 1-4 Controller Tray LEDs and Indicators

LED/Indicator

Description

Power Supply LEDs


DC

On indicates that the correct DC power is being output from the controller power supply.


Service Action Required

Steady amber indicates that the power supply requires service. Off indicates that the power supply does not require service.


Service Action Allowed

Steady blue indicates that service action can be taken on the power supply without adverse consequences. Off indicates that the power supply is engaged and service action should not be implemented.


AC

On indicates that AC power is being supplied to the controller power supply.

Controller LEDs

ID/Diag display

Seven-segment readouts indicate the ID of the tray and fault diagnostic status codes. See LED Status Codes for definitions of the codes.


Cache Active

Steady green indicates that data is in the cache. Off indicates that all data has been written to disk and the cache is empty.


Service Action Required

Steady amber indicates that the controller requires service. Off indicates that the controller does not require service.


Service Action Allowed

Steady blue indicates that service action can be taken on the controller without adverse consequences. Off indicates that the controller is engaged and service action should not be implemented.

Controller Indicators


Host Port Rate

The LEDs display the host port link rate:

  • LED 2 On = 2 Gbits/second
  • LED 4 On = 4 Gbits/second
  • LED 2 and 4 On = 8 Gbits/second

Expansion Port Rate

The combined display indicates the expansion port link rate for the tray:

  • LED 4 On, LED 2 On - 4 Gbits/second
  • LED 4 Off, LED 2 On - 2 Gbits/second

Expansion Port Bypass

Steady amber indicates that no valid device is detected and that the drive port is bypassed. Off indicates that there is no small form factor plug-in (SFP) transceiver installed or that the port is enabled.

Ethernet Link Activity
(on upper left-side of Ethernet connector)

Steady green indicates that there is an active connection. Off indicates that there is not an active connection.

Ethernet Link Speed
(on upper right-side of Ethernet connector)

Steady green indicates that the there is a 100BaseTX connection to the port. Off (when Ethernet Status LED is on) indicates that there is a 10BaseT connection to the Ethernet port.


Disk Drives and Tray Capacity

TABLE 1-5 lists the size, spindle speed, type, interface speed, and tray capacity for supported Fibre Channel (FC) and Serial Advanced Technology Attachment (SATA) disk drives for the Sun Storage 6180 array. Additional legacy drives might also be supported with this product.



Note - All disk drives supported in the Sun Storage 6140 array are supported in the Sun Storage 6180 array.



TABLE 1-5 Supported Disk Drives

Drive

Description

FC, 73G15K

73-Gbyte 15,000-RPM FC drives

(4 Gbits/sec); 1168 Gbytes per tray

FC, 146G10K

146-Gbyte 10,000-RPM FC drives

(4 Gbits/sec); 2336 Gbytes per tray

FC, 146G15K

146-Gbyte 15,000-RPM FC drives

(4 Gbits/sec); 2336 Gbytes per tray

FC, 300G10K

300-Gbyte 10,000-RPM FC drives
(4 Gbits/sec): 4800 Gbytes per tray

FC, 300G15K

300-Gbyte 15,000-RPM FC drives
(4 Gbits/sec); 4800 Gbytes per tray

FC, 400G10K

400-Gbyte 10,000-RPM FC drives
(4 Gbits/sec): 6400 Gbytes per tray

FC, 450G15K

450-Gbyte 15,000-RPM FC drives
(4 Gbits/sec); 7200 Gbytes per tray

SATA-2, 500G7.2K

500-Gbyte 7,200-RPM SATA drives

(3 Gbits/sec); 8000 Gbytes per tray

FC, 600GB15K, Encryption Capable

600-Gbyte 15,000-RPM FC drives
Encryption Capable
(4 Gbits/sec); 9600 Gbytes per tray

SATA-2, 750G7.2K

750-Gbyte 7,200-RPM SATA drives
(3 Gbits/sec); 12000 Gbytes per tray

SATA-2, 1T7.2K

1-Tbyte 7,200-RPM SATA drives
(3 Gbits/sec); 16000 Gbytes per tray

SATA-2, 2TB7.2K

2-Tbyte 7,200-RPM SATA drives
(3 Gbits/sec); 32000 Gbytes per tray


Tray Capacity

Battery Backup Compartments

The controller tray has a battery backup compartment for each controller in which a battery is housed for power backup.

FIGURE 1-6 Battery Backup LEDs


Figure showing location of the service action and battery LEDs.


Figure Legend

1

Service action allowed LED

3

Battery status

2

Service action required LED

 

 


TABLE 1-6 describes the LEDs on the rear of each battery backup compartment.


TABLE 1-6 Battery Backup Compartment LEDs

LED/Indicator

Description


Service action allowed

Service action allowed: the battery may be removed when this LED is on.

When the LED is off, the battery is engaged and should not be removed or disconnected.
Data availability may be interrupted if the Service action required LED is on and the Service action allowed LED is off. Refer to your storage management software to determine what must be done.


Service action required

Service action required: the battery requires replacement when this LED is on.

When the LED is off, the battery does not require replacement.


Battery status

Steady green indicates that the battery is fully charged. A slow blink indicates that the battery is charging. Off indicates that the battery is discharged or off.


Expansion Tray

The CSM200 expansion tray provides from 5 to 16 additional FC or Serial Advanced Technology Attachment (SATA) II drives.An expansion tray is cabled directly to a controller tray and cannot operate independently.



Note - The CSM200 is the only expansion tray model supported by the Sun Storage 6180 array. Refer to “Installing Firmware for Additional Expansion Modules” in the Common Array Manager Release Notes, v.6.6.0 or higher, for more information on the procedure to upgrade trays without data.


TABLE 1-7 describes the expansion tray configuration. Check the latest Sun Storage 6180 Array Release Notes to verify the currently supported configuration.


TABLE 1-7 Sun Storage 6180 Array Expansion Tray

Description

Quantity

FC or SATA II disk drives

FC hard disk drives: 73G15K, 146G10K, 146G15K, 300G10K, 400G10K, 450G10K, 600GB15K Encryption Capable

Five to sixteen 4-Gbit/second drives

 

SATA II hard disk drives: 500G7.2K, 750G7.2K, 1T7.2K, 2TB7.2K

Five to sixteen 3-Gbit/second drives with circuitry to support operation in either 4- or 2-Gbit/second environments.

Drive expansion ports

 

2 pairs per controller. One pair is for current use; an additional port pair (per controller) is reserved for future use. Ports 2A and 2B are disabled in firmware.

Power supply/fan assemblies

2

Note - Refer to the Release Notes for the most current drive types.




caution icon Caution - To add expansion trays with existing stored data to the 6180 controller tray, contact your service representative for assistance to avoid data loss.


FIGURE 1-7 illustrates the ports and components at the rear of the expansion tray.

FIGURE 1-7 Expansion Tray (Rear View) Ports and Components


Figure showing location of expansion tray ports and power supplies.


Figure Legend

1

Reserved expansion ports (2A & 2B)

6

Reserved expansion ports (2A & 2B)

2

Serial port

7

Serial port

3

Expansion port 1B (Out)

8

Expansion port 1B (Out)

4

Expansion port 1A (In)

9

Expansion port 1A (In)

5

Power supply A

10

Power supply B


TABLE 1-8 describes the ports and components at the rear of the expansion tray.


TABLE 1-8 Expansion Tray Ports and Components

Ports/Switches/LEDs

Description

Expansion ports
1A (In), 1B (Out)

Two 4- or 2-Gbit FC ports used to connect to an array controller and/or additional expansion trays.

Serial port

Not used in the expansion trays.

Power supplies

For each expansion tray, two power supplies that provide redundant power to the tray. If one power supply fails, the tray is powered by the remaining power supply.

Reserved expansion ports 2A and 2B

Reserved for future use.


FIGURE 1-8 illustrates the LEDs at the rear of the expansion tray.

FIGURE 1-8 Expansion Tray (Rear View) LEDs and Indicators


Figure showing the rear view expansion tray LEDs.


Figure Legend

1

ID/Diag display

9

ID/Diag display

2

Locate

10

Locate

3

Service action required

11

Service action required

4

Service action allowed

12

Service action allowed

5

Expansion port link rate indicators

13

Expansion port link rate indicators

6

DC

14

DC

7

Service action required

15

Service action required

8

Service action allowed

16

Service action allowed


TABLE 1-9 describes the LEDs and indicates at the rear of the expansion tray.


TABLE 1-9 Expansion Tray LEDs and Indicators

LED/Indicator

Description

Power Supply LEDs


DC

On indicates that the correct DC power is being output from the controller power supply.


Service Action Required

Steady amber indicates that the power supply requires service. Off indicates that the power supply does not require service.


Service Action Allowed

Steady blue indicates that service action can be taken on the power supply without adverse consequences. Off indicates that the power supply is engaged and service action should not be implemented.


AC

On indicates that AC power is being supplied to the controller power supply.

Expansion Tray LEDs

ID/Diag display

Seven-segment readouts indicate the ID of the tray and fault diagnostic status codes. See LED Status Codes for definitions of the codes.


Locate

Steady white identifies the controller after initiation from the management station.


Service Action Required

Steady amber indicates that the controller requires service. Off indicates that the controller does not require service.


Service Action Allowed

Steady blue indicates that service action can be taken on the controller without adverse consequences. Off indicates that the controller is engaged and service action should not be implemented.

Expansion Tray Indicators


Expansion Port Rate

The combined display indicates the expansion port link rate for the tray:

  • LED 4 On, LED 2 Off - 4 Gbits/second
  • LED 4 Off, LED 2 On - 2 Gbits/second

Expansion Port Bypass

Steady amber indicates that no valid device is detected and that the drive port is bypassed. Off indicates that there is no SFP installed or that the port is enabled.


LED Status Codes

TABLE 1-10 lists the status code meanings that might display on the numerical LEDs on the controller or expansion trays.


TABLE 1-10 Tray LED Status Codes

Code

Description

FF

Expansion Tray Boot Diagnostic executing

05

Operating system is loading (flashes alternately with 5d during bootup)

5d

Start of day (flashes alternately with 05 during bootup)

88

This Expansion Tray is being held in Reset by the other Expansion Tray

AA

Expansion Tray A application is booting up

bb

Expansion Tray B application is booting up

L0

Mismatched Expansion Tray types

L2

Persistent memory errors

L3

Persistent hardware errors

L9

Over Temperature

H1

SFP Speed Mismatch (2 Gb/s SFP installed when operating at 4 Gb/s)

H2

Invalid/Incomplete Configuration

H3

Maximum Reboot Attempts Exceeded

H4

Cannot Communicate with Other Expansion Tray

H5

Midplane Harness Failure

H6

Firmware Failure

H7

Current Enclosure Fibre Channel Rate Different than Rate Switch

H8

SFP(s) Present in Currently Unsupported Slot (2A or 2B)



About the Management Software

The Sun Storage 6180 array is managed by the Sun Storage Common Array Manager software. The Common Array Manager (CAM) provides web browser-based management and configuration from an external management host, data host software that controls the data path between the data host and the array, and a remote CLI client that provides the same control and monitoring capability as the web browser, and is scriptable for running frequently performed tasks. The CAM version required is CAM 6.5.x (or higher).

For information about installing the Common Array Manager software and configuring and managing the array, see the Sun Storage Common Array Manager Software Installation Guide.


Hardware Installation Overview

Before you begin to install the array, you must do the following:

The following checklist (TABLE 1-11) outlines all of the tasks required for installing the Sun Storage 6180 array hardware and where you can find detailed procedures. To ensure a successful installation, perform the tasks in the order in which they are presented.


TABLE 1-11 Sun Storage 6180 Array Hardware Installation Checklist

Step

Installation Task

Where to Find Procedure

1

Unpack the cabinet and move it into position.

Unpacking guide attached to the outside of the shipping carton

2

Install and secure the cabinet.

  • Sun StorEdge Expansion Cabinet Installation and Service Manual
  • Sun Rack Installation Guide
  • Sun Rack II Installation Guide

3

Unpack the rackmounting kit and check its contents.

Preparing the Universal Rail Kit

4

Unpack the tray box and check its contents.

Preparing the Tray

5

Prepare the cabinet for installation.

Preparing the Cabinet

6

Attach the rails to the cabinet

Attaching the Rails to a Cabinet

7

Mount the controller tray and expansion trays in the cabinet.

Installing a Tray in a Cabinet

8

Attach the power cables.

Connecting the Power Cables

9

Cable the controller tray and expansion trays.

Intertray Cabling

10

Set the link rate for all trays.

Verifying the Link Rate for All Trays

11

Connect the management host.

Connecting the Management Host

12

Attach the host interface cables.

Connecting Data Hosts

13

Turn on the power.

Powering On the Array