Download Print this page

EMC2 CX3 UltraScale Series Hardware And Operational Overview

Hide thumbs Also See for CX3 UltraScale Series:

Advertisement

Quick Links

This document describes the hardware, powerup and powerdown
sequences, and status indicators for CX3 model 80 systems, which are
members of the CX3 UltraScale™ series of storage systems.
Major topics are:
Storage-system major components.................................................. 2
Storage processor enclosure (SPE2) ................................................. 4
Disk-array enclosures (DAE3Ps) ..................................................... 9
Standby power supplies (SPSs)....................................................... 16
Powerup and powerdown sequence ............................................... 17
Status lights (LEDs) and indicators ................................................. 22
CX3 Model 80 System
Hardware and Operational
Overview
July 7, 2008
1

Advertisement

loading
Need help?

Need help?

Do you have a question about the CX3 UltraScale Series and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Summary of Contents for EMC2 CX3 UltraScale Series

  • Page 1: Table Of Contents

    CX3 Model 80 System Hardware and Operational Overview July 7, 2008 This document describes the hardware, powerup and powerdown sequences, and status indicators for CX3 model 80 systems, which are members of the CX3 UltraScale™ series of storage systems. Major topics are: Storage-system major components..........
  • Page 2: Storage-System Major Components

    Storage-system major components The storage system consists of: A storage processor enclosure (SPE2) and two standby power supplies (SPSs) One Fibre Channel disk-array enclosure (DAE) with a minimum of five disk drives Optional DAEs DAE3P SPE2 EMC3465 Figure 1 Storage system The high-availability features for the storage system include: Redundant storage processors (SPs) Standby power supplies (SPS)
  • Page 3 and includes two storage processors (SPs). Each SP has four Fibre Channel front-end I/O ports and four back-end disk ports. The storage system supports 4 Gb/s Fibre Channel operation from its front-end host I/O ports through its back-end disk ports. The host I/O front-end ports can operate at up to 4 Gb/s and the back-end ports can operate at 2 or 4 Gb/s.
  • Page 4: Storage Processor Enclosure (Spe2)

    Storage processor enclosure (SPE2) The SPE2 components include: A sheet-metal enclosure with a midplane and front bezel Two storage processors (SPs), each consisting of one CPU module and two I/O modules Two management modules, each with SPS, management, and service connectors Four blowers Two power supplies Figure 2 shows the SPE2 components.
  • Page 5 Power supply A Power supply B I/O module 0, SP B I/O module 1, SP B Blower modules I/O module 0, SP A I/O module 1, SP A Front Rear Management Management module B module A Filler panel SPS B SPS A EMC3432 Figure 2...
  • Page 6 Two SFP shielded Fibre Channel connectors (copper SFP) for disk connections (BE 0 and BE 1 on I/O module 0; BE 2 and BE 3 on I/O module 1). Figure 3 show the locations of the connectors on the rear of the SPs. BE 0 0 Fibre BE 2...
  • Page 7 Fault Power Management Service Service EMC3368 Figure 4 CX3–80 management module Power supplies A power supply is located on each side of the SPE2. Each power supply is an auto-ranging, power-factor-corrected, multi-output, offline converter with its own line cord and power switch. Each supply supports the SPE2 and shares load currents with the other supply.
  • Page 8 Management modules Small form-factor pluggable (SFP) modules, which plug into the Fibre Channel front-end port slots Power supplies Blowers You or your service provider can replace a failed power supply, blower, or SFP module. A service provider must replace the other FRUs if they fail.
  • Page 9: Disk-Array Enclosures (Dae3Ps)

    Disk-array enclosures (DAE3Ps) DAE3P UltraPoint™ (sometimes called "point-to-point") disk-array enclosures are highly available, high-performance, high-capacity storage-system components that use a Fibre Channel Arbitrated Loop (FC-AL) as the interconnect interface. A disk enclosure connects to another DAE3P or an SPE2 and is managed by storage-system software in RAID (redundant array of independent disks) configurations.
  • Page 10 The LCCs, disk modules, power supply/system cooling modules, and filler modules are field-replaceable units (FRUs), which can be added or replaced without hardware tools while the storage system is powered up. Figure 5 shows the disk enclosure components. Where the enclosure provides slots for two identical components, the components are called component-name A or component-name B, as shown in the illustrations.
  • Page 11 EA selection Enclosure (press here to Bus ID address change EA) EMC3210 Figure 6 Disk enclosure bus (loop) and address indicators The enclosure address is set at installation. Disk module IDs are numbered left to right (looking at the front of the unit) and are contiguous throughout a storage system: enclosure 0 contains modules 0-14;...
  • Page 12 Expansion link Primary link active LED active LED Fault LED (amber) Power LED (green) EMC3226 Figure 7 LCC connectors and status LEDs A blue link active LED indicates a DAE3P enclosure operating at 4 Gb/s. The link active LED(s) is green in a DAE3P operating at 2 Gb/s. The LCCs in a DAE3P connect to other Fibre Channel devices (processor enclosures, other DAE3Ps) with twin-axial copper cables.
  • Page 13 status to the server, which polls disk enclosure status. LCC firmware also controls the LCC port-bypass circuits and the disk-module status LEDs. LCCs do not communicate with or control each other. Captive screws on the LCC lock it into place to ensure proper connection to the midplane.
  • Page 14 Table 1 Available disks Available GB Listed Capacity Disk 0-4 (vault disk) Other disks 73 GB 33.6387 GB 66.6055 GB 146 GB 100.6806 GB 133.6473 GB 300 GB 235.4042 GB 26809 GB 400 GB 333.80 GB 366.76 GB 500 GB 458.5629 GB 750 GB 687.8560 GB...
  • Page 15 blowers in a system (both in one power/cooling module, or one in each module) fail, the DAE3P goes offline within two minutes. Hardware and Operational Overview...
  • Page 16: Standby Power Supplies (Spss)

    Standby power supplies (SPSs) Two 2U 2200-watt DC SPSs provide backup power for one SPE2 and the first (enclosure 0, bus 0) DAE3P adjacent to it. The two SPSs provide high availability and allow write caching — which prevents data loss during a power failure — to continue. A faulted or not fully charged SPS disables write caching.
  • Page 17: Powerup And Powerdown Sequence

    Powerup and powerdown sequence The SPE2 and DAE3P do not have power switches. Powering up the storage system 1. Verify the following: Master switch/circuit breakers for each cabinet/rack power strip are off. The two power cords for the SPE2 power supplies are plugged into the SPSs and the power cord retention bails are in place.
  • Page 18 Each AC circuit in the 40U-C cabinet requires a source connection that can support a minimum of 4800 VA of single phase, 200-240 V AC input power. For high availability, the left and right sides of the cabinet must receive power from separate branch feed circuits.
  • Page 19 Master switch Master switch Master switch Master switch Power source B Power source A Power source D Power source C EMC3433 Figure 9 PDP master switches and power sources in the 40U cabinet The storage system can take 10 to 15 minutes to complete a typical powerup.
  • Page 20 SPSs are charging. The powerup is complete when the CPU power light on each SP is steady green. If amber LEDs on the front or back of the storage system remain on for more than 15 minutes (45 minutes for the first powerup of a field-installed system), make sure the storage system is correctly cabled, and then refer to the troubleshooting flowcharts for your storage system on the CLARiiON Tools page on the EMC Powerlink website...
  • Page 21 This turns off power to the SPE2 and the first DAE3P (EA 0, bus 0). You do not need to turn off power to the other connected DAE3Ps. Hardware and Operational Overview...
  • Page 22: Status Lights (Leds) And Indicators

    Status lights (LEDs) and indicators Status lights made up of light emitting diodes (LEDs) on the SPE2, its FRUs, the SPSs, and the DAE3Ps3P and their FRUs indicate the components’ current status. Storage processor enclosure (SPE2) LEDs This section describes status LEDs visible from the front and the rear of the SPE2.
  • Page 23 Power supply A Blowers Power supply B Power supply Power supply fault LED fault LED Front Blower Enclosure Power fault LEDs fault LED on LED EMC3373 Figure 11 Front SPE2 status LEDs (bezel removed) Table 2 Meaning of the SPE2 front status LEDs Quantity State Meaning...
  • Page 24 SP fault LEDs I/O module fault LEDs Rear SP B Power LED Power LED SP A Fibre channel link LEDs EMC3403 Figure 12 SPE2 rear status LEDs Table 3 Meaning of the SPE2 rear status LEDs Quantity State Meaning Power 1 per SP Solid green Power is being supplied to SP.
  • Page 25 Quantity State Meaning FE port link 1 per front-end Fibre No link because of one of the following conditions: the Channel port host is down, the cable is disconnected, an SFP is not in the port slot, the SFP is faulted or it is not a supported type.
  • Page 26 Fault LED Power LED DAE3P SPE2 Fault LED Power LED EMC3409 Figure 13 Front DAE3P and disk modules status LEDs (bezel in place) Fault LED Power LED (Amber) (Green or Blue) Disk Activity Fault LED (Amber) (Green) EMC3422 Figure 14 Front DAE3P and disk modules status LEDs (bezel removed) Hardware and Operational Overview...
  • Page 27 Table 4 Meaning of the front DAE3P and disk module status LEDs Quantity State Meaning DAE power DAE3P is not powered up. Solid green DAE3P is powered up and back-end bus is running at 2 Gb/s. Solid blue DAE3P is powered up and back-end bus is running at 4 Gb/s.
  • Page 28 Enclosure Bus ID address selection Enclosure Bus ID selection address EMC3178 Figure 15 Location of enclosure address and bus ID indicators Table 5 Meaning of enclosure address and bus ID indicators Quantity State Meaning Enclosure address Green Displayed number indicates enclosure address. Bus ID Blue Displayed number indicates bus ID.
  • Page 29 Power LED (green) Power fault LED (amber) Blower fault LED (amber) Blower fault LED (amber) Power fault LED (amber) Power LED (green) EMC3179 Figure 16 DAE3P power/cooling module status LEDs Table 6 Meaning of DAE3P power/cooling module status LEDs LEDs Quantity State Meaning...
  • Page 30 Primary link Expansion link active LED (green or blue) active LED (2 Gb/s - green Fault LED (amber) 4 Gb/s - blue) Power LED (green) Power LED (green) Fault LED (amber) Primary link Expansion link active LED active LED EMC3184 Figure 17 DAE3P LCC status LEDs Table 7...
  • Page 31 LEDs: Online Battery on AC out to Replace battery SPE and DAE SPS fault EA0, bus 0 SPS B AC in Power RJ12 to RS-232 SPS A from switch interface on SPE EMC3365 Figure 18 2200 W SPS status LEDs Table 8 Meaning of 2200 W SPS status LED Quantity...
  • Page 32 Copyright© 2006-2008 EMC Corporation. All Rights Reserved. EMC believes the information in this publication is accurate as of its publication date. The information is subject to change without notice. THE INFORMATION IN THIS PUBLICATION IS PROVIDED "AS IS." EMC CORPORATION MAKES NO REPRESENTATIONS OR WARRANTIES OF ANY KIND WITH RESPECT TO THE INFORMATION IN THIS PUBLICATION, AND SPECIFICALLY DISCLAIMS IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.

This manual is also suitable for:

Cx3 ultrascale 80