SGI Confidential 2- 1 COPAN Components. SGI Confidential 2- 2 COPAN 400 Major Components The COPAN...

SGI Confidential 2- 1

COPAN Components


COPAN 400 Major ComponentsThe COPAN 400 platform typically contains the following subcomponents:

• Cabinet - The structure that houses all of the SGI system subassemblies.• Cabling - The cables that connect the various subcomponents, including ethernet, power, USB, fibre channel, and serial cables, etc.• I/O Panel - The panel in the back of the cabinet that provides external customer connections to the internal cabinet cabling, such as Ethernet, fiber cable and other cabling.• PSM Subsystem: • KVM • PSM Server • Network Switch • PSSM• Power Subassembly: • Power Bay • Rectifiers• Shelf Subassembly - Up to 8 Shelves in a Cabinet, each containing 8 Canisters• Canister Subassembly - Each Canister contains 14 Serial ATA (SATA) hard drives.• Application Processor Subassembly – runs the Falconstor VTL software

Hosts connect to the subsystem via Fibre Channel (FC) either to the Application Processor for a VTL or directly to the shelf storage enclosures for MAID.


Cabinet Organization

Shelf 0

Shelf 1

Shelf 2

Shelf 3

Shelf 4

Shelf 5

Shelf 6

Shelf 7

Application Processor 0Application Processor 1

Power Bay 0Power Bay 1KVM

PSMPSSM24 port Network Switch

Canister 0 through 7

I/O Panel (rear)


Platform Service Manager & Network SwitchThe Platform Service Manager (PSM) server is a dedicated server that runs the PSM software, which includes the Service GUI. The PSM software is used to configure, operate, and view the status of the subsystem.

The internal 24 port network switch connects the PSM Server and the shelves.

The PSM server and network switch are located on the top of the cabinet.


Power Supply Status MonitorThe power supply status monitor (PSSM) is located on top of the cabinet. The PSSM has an indicator to provide overall system status. The PSSMconnects to the PSM.

The PSSM indicator indicates:• Illuminates amber if there is a service issue that needs attention.• Illuminates green when the cabinet is operating without any service issues.


Keyboard, Video, Mouse

The KVM is accessible from a tray on the front of the cabinet. It provides the user keyboard, video and mouse access to the Platform Service Manager (PSM) server.


Application Processor

The application processor is the server that runs the VTL software. This provides the interface between the SAN clients and the SGI COPAN storage subsystem. The HBA performs low-level I/O functions with minimal involvement from the controller and controller processors. The VTL Application Processor runs CentOS Linux operating system. One Application Processor cansupport 8 shelves.

Note: CentOS is a requirement of the Falconstor VTL software.


Power Bay• The rack accommodates up to two power bays (Power Bay 0 and Power Bay 1). • Each power bay will contain 2 or 4 power rectifiers, depending on the number of shelves being powered. • For a redundant system, it is installed in a 2+1 configuration.

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I/O Panel

The I/O panel is located in the back of the cabinet. It provides external connections from the customer’s network to the internal cabling in the cabinet. The rear access panel can be removed during service actions that require access to the internal components.

SGI Confidential2- 10

Shelf Assembly

The shelf is comprised of one or two shelf controllers, eight Drive Canister modules, a DC-Tray, and an ME-Tray. The SGI COPAN 400 Series may be configured for a minimum of one shelf and a maximum of eight shelves. Storage may be added in minimal increments of one shelf at a time. Each shelf is assembled with eight Canister modules. The canisters must be fully populated with drives.


COPAN MAID in Linux (1 of 2)


COPAN MAID in Linux (2 of 2)


PSM Private Network Configuration (1 of 2)

This example is for PSM versions prior to 2.2.003 Build 36


PSM Private Network Configuration (2 of 2)

This example is for PSM versions 2.2.003 Build 36 and later


Power On Procedure1. Turn on the Power Bays main circuit breakers AC0 and AC1 and verify the 48VDC rectifiers LEDs on the front of the cabinet are green.2. Slide out the KVM, it will already have power applied to it.3. The PSM will automatically boot after AC0 and AC1 have been turned on.4. After the PSM has booted, start the Platform Service Manager Service GUI.5. Power on each shelf, allowing a two second delay between each shelves. Verify shelf front panel LED status.6. Once the shelves and shelf canisters appears green in the Service GUI, power on the Application Processors (if any). The Revolution VTL software will start automatically on boot with the resources module taking the longest to load.7. Verify the Boot Procedure. If there is a POST or Hardware discovery error, a pop-up dialog box will appear and the icons will remain highlighted in black. If this occurs answer NO or OK, and go to the Event Log tab to identify the component that did not boot and make any necessary repair before bringing the shelf online.8. Execute a trace, which will record the system configuration. This file can be used by technical support to diagnose and troubleshoot hardware errors.

Note: Failure to follow this procedure may result in shelves not coming online properly.


Power Off ProcedureIn order to power off the system properly; it is important to follow this procedures

1. Ensure all I/O has been stopped to each shelf, the shelf to be powered off, or the Application Processor.2. Execute a trace of the system. Ensure the trace completes before continuing.3. Connect to the Application Processor(s) (if applicable) and run the VTL revolution console GUI (revolutionconsole) and move all (or applicable) tapes to slots.4. From the revolutionconsole GUI, perform an X-Ray on the system. The X-Ray will capture all appropriate information, including the VTL event log, as well as a snapshot of the VTL appliance’s current configuration and environment. Save the VTL output file to the PSM.5. On the Application Processor, from a terminal window issue the ‘revolution stop all’ command. Verify all revolution processes are stopped.6. From a terminal window issue the ‘halt’ command on the Application Sever. 7. Using the KVM, connect to the BMC interface and power off the Application Processor or press and hold the power button until it is powered off.8. From the PSM’s Service GUI, stop each shelf (or applicable shelf) by clicking on the ‘stop shelf’ button. After you confirmed that the shelves have stopped in the Service GUI, each shelf can be powered off.9. To shutdown the PSM server, on a terminal window on the PSM, issue the ‘shutdown –p now’ command or click on the ‘stop PSM’ button on the Service GUI.10. Remove rack power by switching off the Power Bays circuit breakers AC0 and AC1.


COPAN 400 FRU Part Numbers (1 of 2)

Item Marketing Code FRU Part # DescriptionMAID Cabinet 8 High 400M-000000MAID Cabinet 6 High 406M-000000

CPR00919 PSMCPR02841 KVMCPR00919 PSSMCPR02891 24 Port Network SwitchCPR02819 USB A/A M/F 10’ CableCPR02707 USB A/B 1M CableCPR01617 DB9 M/F 10’ CableCPR01619 3M Fibre LC/LC CableCPR01621 10’ CAT6 RJ45 CableCPR02919 6’ AC Splitter Cable

VTL Application Server 400H-001000 CPR02876 SR2600 Base Appl. ServerCPR02875 2GB 133MHZ DDR3 DIMMCPR02881 512MB DDR2 RAID MemoryCPR02880 RMM3 CPR02872 SAS 6.0 450GB 15K HDDCPR02878 750W Power Supply CPR02022 GigE PCACPR02892 Fan Pack


COPAN 400 FRU Part Numbers (2 of 2)

Item Marketing Code FRU Part # DescriptionPower Supply Option 400H-001PS1 CPR02058 Rectifier 200/240VAC to 48VDCFC-4GB HBA Option 400H-001HB1 CPR01868 Optical PCI-E-X4 2-Channel

FC-4GB HBA Option 400H-001HB3 CPR02150 Optical PCI-E-X4 4-Channel

Power Bay USA 400H-0010P1 CPR02259 400 series 208V 3-Phase

Power Bay EMEA 1PH 400H-0010P2 CPR02261 400 Series 230V 1-Phase

Power Bay EMEA 3PH 400H-0010P3 CPR02660 400 Series 400V 3PH WYE

Shelf 400H-001TB CPR02089 1TB 3.5” SATA HDDCPR02883 2TB 3.5” SATA HDDCPR02889 Shelf ControllerCPR02582001 Battery back Up Unit

400H-0HP641 CPR02768 CanisterCPR02794 DC-Tray (E-Tray Top)CPR 02793 ME-Tray (E-tray Bottom)

400H-002TB CPR00807 FAN Pack

Note: Rack skins and doors are not orderable so use care to avoid scratches or dents.


Module Review QuestionsThis completes the Hardware Components module. Answer the review questions before proceeding.

01. List the eight Copan 400 subcomponents?02. How is the PSSM amber LED cleared?03. What voltages are supplied by the power bay? 04. Which components are considered hot pluggable?05. List the command and syntax that prints the subcomponents IP addresses?06. Describe the power-on procedure?07. Describe the power-off procedure?08. What is the default IP address of the PSM?09. List the subcomponent for each: intel, valere, intel corp, unknown, and radsys?10. What directory and subcomponent contains the output of the trace?11. What directory and subcomponent contains the output of an X-Ray?12. What components comprise the shelf?13. When are application processors required?14. What component interfaces client systems to the Copan?15. Is the Copan cabinet a standard 19-inch cabinet?


Lab Project

You will be given 25 minutes to:

• Participate in a Copan 400 system walk-around and identify the following: + 6 and 8 shelf cabinets + Platform Service Manager + Power Supply Status Module + Network Switch + Copan Shelf and its components + Power Bay and its components + I/O Panel + General Cable Organization + KVM + Identify/locate the chassis serial number + Identify/locate the chassis circuit breakers

SGI Confidential 2- 1 COPAN Components. SGI Confidential 2- 2 COPAN 400 Major Components The COPAN...

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