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Summary of Contents for EMC Atmos
- Page 1 ® Atmos ™ Version 1.8 Hardware Guide REV A01 EMC Corporation Corporate Headquarters: Hopkinton, MA 01748 9103 1000 www.EMC.com...
- Page 2 Copyright © 2008 - 2010 EMC Corporation. All rights reserved. Published September, 2010 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...
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Page 3: Table Of Contents
Contents Preface Introduction ..................8 Chapter 1 Introduction to Atmos Hardware Introduction ..................12 Features and Benefits ............... 13 General Specifications ..............14 Storage and Server Elements............15 General Operational Information ........... 17 Chapter 2 Configurations Configuration Overview..............20 All Configurations ..............21 Promo Codes 1 and 3 ..............21... - Page 4 Promo Code 3 Partial Rack 8 node power connections ..73 Promo Code 3 Partial Rack 6 node power connections ..74 Promo Code 3 Partial Rack 4 node power connections ..75 Promo Code 5 power connections ........... 76 EMC Atmos Hardware Guide...
- Page 5 Contents Promo Code 5 Partial Rack 6 node power connections..77 Promo Code 5 Partial Rack 4 node power connections..78 Chapter 4 Troubleshooting Servers....................80 Servers/Switches................81 Disk Configurations................82 Disk 1:60 Configuration ..............83 EMC Atmos Hardware Guide...
- Page 6 Contents EMC Atmos Hardware Guide...
- Page 7 Promo Code 3 Partial Rack 4 node SAS cabling ........51 Promo Code 5 SAS cabling ................52 Promo Code 5 Partial Rack 6 Node SAS cabling ........53 Promo Code 5 Partial Rack 4 node SAS cabling ........54 EMC Atmos Hardware Guide...
- Page 8 Promo Code 3 Partial Rack 4 node power connections......75 Promo Code 5 power connections ............... 76 Promo Code 5 Partial Rack 6 node power connections......77 Promo Code 5 Partial Rack 4 node power connections......78 EMC Atmos Hardware Guide...
- Page 9 Preface As part of an effort to improve and enhance the performance and capabilities of its product lines, EMC periodically releases revisions of its hardware and software. Therefore, some functions described in this document may not be supported by all versions of the software or hardware currently in use. For the most up-to-date information on product features, refer to your product release notes.
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Page 10: Preface
Preface Introduction Audience This document describes the components of the EMC Atmos platform. Related The following EMC publications provide additional information: documentation EMC Atmos Release Notes ◆ EMC Atmos Conceptual Overview ◆ EMC Atmos Installation Guide ◆ EMC Atmos Administrator’s Guide ◆... - Page 11 Preface Typographical conventions EMC uses the following type style conventions in this document. Normal Used in running (nonprocedural) text for: • Names of interface elements (such as names of windows, dialog boxes, buttons, fields, and menus) • Names of resources, attributes, pools, Boolean expressions,...
- Page 12 Preface Where to get help EMC support, product, and licensing information can be obtained as follows. Product information — For documentation, release notes, software updates, or for information about EMC products, licensing, and service, go to the EMC Powerlink website (registration required) at: http://Powerlink.EMC.com...
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Page 13: Introduction To Atmos Hardware
Introduction to Atmos Hardware This chapter provides an overview of Atmos hardware features and specifications. It includes the following sections: Introduction ..................12 ◆ Features and Benefits................. 13 ◆ General Specifications ............... 14 ◆ Storage and Server Elements............15 ◆... -
Page 14: Introduction
This rack is designed as a standard IT cabinet, holds two DAEs in a single 3U shelf height, and supports the weight of 360 disks and associated disk enclosures, servers, and network switches. Customers connect to the Atmos system via Gbe ports and their own interconnect cables. EMC Atmos Hardware Guide... -
Page 15: Features And Benefits
Introduction to Atmos Hardware Features and Benefits Atmos hardware has the following features and benefits: Provides configuration flexibility: you can vary server-to-drive ◆ ratios. Uses 1U servers, which allow data-in-place server upgrades. ◆ 30 drives in 3U. ◆ Leverages CLARiiON UltraPoint design and reliability. -
Page 16: General Specifications
Introduction to Atmos Hardware General Specifications Table 1 lists general hardware specifications. Table 1 General Specifications Power HA configurations (2 or 6) 220V L6-30 single phase Max 10,300W Infrastructure 1:15 or 1:60 server-to-drive ratio 240-360 Disk (44U Dense rack configuration) -
Page 17: Storage And Server Elements
Introduction to Atmos Hardware Storage and Server Elements Table 2 lists Amos storage, server, and disk features. Storage and Server Configurations Table 2 Disk-enclosure DAE Server Configuration Platform Features Server-platform Features ® ® 64-bit quad-core Intel Xeon Dual Quad Core 2.00 Ghz... -
Page 18: Storage Server Elements
Introduction to Atmos Hardware Storage Server Elements Figure 1 EMC Atmos Hardware Guide... -
Page 19: General Operational Information
Introduction to Atmos Hardware General Operational Information Data protection is accomplished with data replication on multiple servers. The system does not require or support RAID for customer data; data is protected by redundant copies. Servers contain an LSI 3801 simple SAS/SATA HBA for customer data. Servers support hardware RAID1 mirrors for the internal operating-system drives. - Page 20 Introduction to Atmos Hardware EMC Atmos Hardware Guide...
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Page 21: Configurations
Configurations This chapter provides an overview of the Atmos hardware configurations. It contains the following sections: Configuration Overview ..............20 ◆ Views of Cabinets................23 ◆ Configurations... -
Page 22: Configuration Overview
Configurations Configuration Overview Atmos has three promo-code configurations for deployment. Promo codes 1 and 3 leverage Dense Storage hardware and rack-enclosure components. Promo code 5 uses Dense Storage hardware in a NEMA-standard 40U rack. The promo-code configurations are listed Table... -
Page 23: All Configurations
13,464 2TB 7200 rpm 35,120 34,198 16,655 All Configurations Atmos software is loaded in the field (not in manufacturing). ◆ Servers ship to customers with no operating system. ◆ Promo Codes 1 and 3 Standard 44U Atmos hardware racks ◆... -
Page 24: Promo Code 5
Promo Code 5 40U rack ◆ Designed to 4900 Watts/rack, maximum ◆ Includes HA power; 2 PDUs/rack for HA, each fed by 220v, ◆ L6-30, single-phase 1TB or 2TB cabinet configurations supported ◆ Partial Rack configurations supported ◆ EMC Atmos Hardware Guide... -
Page 25: Views Of Cabinets
Configurations Views of Cabinets Front and Rear of The rack front in Figure 2 has trim and front door intact. The rack front in Promo Code 1 Figure 3 has trim and front door removed and storage tray pulled out. Figure 2 Promo Code 1 Front Views of Cabinets... -
Page 26: Promo Code 1 Front (Tray Pulled Out)
Configurations Promo Code 1 Front (tray pulled out) Figure 3 EMC Atmos Hardware Guide... -
Page 27: Promo Code 1 Rear
Configurations Figure 4 Promo Code 1 Rear Views of Cabinets... -
Page 28: Front And Rear Of Promo Code 3
The rack front in Figure 5 has trim and front door intact. The rack front in Promo Code 3 Figure 6 has trim and front door removed and storage tray pulled out. Promo Code 3 Front Figure 5 EMC Atmos Hardware Guide... -
Page 29: Promo Code 3 Front (Tray Pulled Out)
Configurations Promo Code 3 Front (tray pulled out) Figure 6 Views of Cabinets... -
Page 30: Front And Rear Of Promo Code 5
Configurations Front and Rear of Promo Code 5 Promo Code 5 Front Figure 7 EMC Atmos Hardware Guide... -
Page 31: Promo Code 5 Rear
Configurations Promo Code 5 Rear Figure 8 Views of Cabinets... - Page 32 Configurations EMC Atmos Hardware Guide...
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Page 33: Hardware Details
Hardware Details This chapter provides details on Atmos hardware configurations. It includes the following sections: Data Unavailable (DU) ..............32 ◆ Block Diagram: Promo Code 1............33 ◆ Server Details..................34 ◆ Disk Enclosure DAE ................36 ◆ LED Activity Conditions..............37 ◆... -
Page 34: Data Unavailable (Du)
(DU) until the component is replaced. This section describes general operating behavior with respect to DU conditions. Atmos software tolerates failed components, and depending on the customer’s policy, the loss of one or more components would not make data unavailable at the system level. For example, if there are three replicas and one fails, the customer’s data would still be... -
Page 35: Block Diagram: Promo Code 1
Hardware Details Block Diagram: Promo Code 1 Server connectivity: Nehalam Nehalam 2 SAS ports (PCIe) 2.00 GHz 2.00 GHz 4 Gbe ports (ESB) 12 GB FBD 12 GB FBD PCIe Ctlr SATA ICH9 Broadcom X 2 SATA Dual Gbe Power Power Dell R610 supply... -
Page 36: Server Details
2. NMI button 3. USB connectors (two) 4. Video connectors 5. LCD menu buttons 6. LCD panel 7. System identification button 8. Hard drives (up to six 2.5" drives) 9. Optical drive 10. System identification panel EMC Atmos Hardware Guide... -
Page 37: Server Rear View
Hardware Details Rear View Figure 11 Server Rear View 1. DRAC6 Enterprise 2. VFlash media slot 3. Serial connector 4. PCIe slot 1 (full-height, half-length) 5. Video connector 6. USB connectors (two) 7. PCIe slot 2 (full-height, half-length) 8. Ethernet connectors (embedded 10/100/1000 NIC (4) connectors labeled, from left to right: ETH1, ETH2, ETH3, ETH4) ETH1 is shared for server management if no iDRAC6 card is Note:... -
Page 38: Disk Enclosure Dae
SAS cable and AC cord are routed along the side rails of the ◆ disk-enclosure tray. Note: Promo Code 1 — DAEs have one power supply and one blower module. Promo Code 3 — DAEs have two power supplies EMC Atmos Hardware Guide... -
Page 39: Led Activity Conditions
Hardware Details LED Activity Conditions The following illustrations represent the LED activity in the front and rear of the DAE. LED Activity Front DAE Speed LED (green/blue) - DAE Chassis Fault LED (amber) - Currently this has no function Solid = Fault in any FRU in chassis Blinking = Failure in its partner chassis DAE Fault LED (amber) - DAE Activity LED (green) -... -
Page 40: Led Activity Rear
Fan Fault (solid amber) Fan Power Fault (solid amber) Blower Status (green) Disk Enclosure Rear (Blower Only Module) Figure 13 PS Status (green) PS Power Fault (solid amber) PS Fan Fault (solid amber) Power Supply Module Figure 14 EMC Atmos Hardware Guide... - Page 41 Hardware Details LCC Status (green) Address Rotary Switch LCC fault (solid amber) Chassis Address 0-7 (blue) – Indicates set address Figure 15 LED Activity Conditions...
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Page 42: Switches
• Per port: speed, link, activity • Per device: power, fan status, stack ID, RPS, master The SFP modules are not populated in the factory. ◆ AC cords are routed along the side of the switch through the rail. ◆ EMC Atmos Hardware Guide... -
Page 43: Sas Cabling And Disk Enclosure Configurations
Hardware Details SAS Cabling and Disk Enclosure Configurations Promo Code 1 SAS cabling Server Disk Enclosure 3 Disk Enclosure 2 (front of cabinet) (rear of cabinet) PRI LCC B LCC A Disk Enclosure 1 Disk Enclosure 0 (rear of cabinet) PRI (front of cabinet) LCC B LCC A... -
Page 44: Promo Code 1 Sas Connections
Hardware Details Figure 18 Promo Code 1 SAS connections EMC Atmos Hardware Guide... -
Page 45: Promo Code 1 Partial Rack 4 Node Sas Cabling
Hardware Details Promo Code 1 Partial Rack 4 node SAS cabling Promo Code 1 Partial Rack 4 node SAS cabling Figure 19 SAS Cabling and Disk Enclosure Configurations... -
Page 46: Promo Code 3 Sas Cabling
Each SAS cable has four lanes of 3Gb/sec SAS signals—12Gb/s ◆ total. Each DAE contains two power supplies. ◆ Each DAE contains one SAS LCC board. ◆ The LCC is in slot A on rear DAE and in slot B on the front DAE. ◆ EMC Atmos Hardware Guide... -
Page 47: Promo Code 3 Sas Connections
Hardware Details Figure 21 Promo Code 3 SAS connections SAS Cabling and Disk Enclosure Configurations... -
Page 48: Promo Code 3 Partial Rack 14 Node Sas Cabling
Hardware Details Promo Code 3 Partial Rack 14 node SAS cabling Promo Code 3 Partial Rack 14 node SAS cabling Figure 22 EMC Atmos Hardware Guide... -
Page 49: Promo Code 3 Partial Rack 12 Node Sas Cabling
Hardware Details Promo Code 3 Partial Rack 12 node SAS cabling Figure 23 Promo Code 3 Partial Rack 12 node SAS cabling SAS Cabling and Disk Enclosure Configurations... -
Page 50: Promo Code 3 Partial Rack 10 Node Sas Cabling
Hardware Details Promo Code 3 Partial Rack 10 node SAS cabling Figure 24 Promo Code 3 Partial Rack 10 node SAS cabling EMC Atmos Hardware Guide... -
Page 51: Promo Code 3 Partial Rack 8 Node Sas Cabling
Hardware Details Promo Code 3 Partial Rack 8 node SAS cabling Promo Code 3 Partial Rack 8 node SAS cabling Figure 25 SAS Cabling and Disk Enclosure Configurations... -
Page 52: Promo Code 3 Partial Rack 6 Node Sas Cabling
Hardware Details Promo Code 3 Partial Rack 6 node SAS cabling Promo Code 3 Partial Rack 6 node SAS cabling Figure 26 EMC Atmos Hardware Guide... -
Page 53: Promo Code 3 Partial Rack 4 Node Sas Cabling
Hardware Details Promo Code 3 Partial Rack 4 node SAS cabling Promo Code 3 Partial Rack 4 node SAS cabling Figure 27 SAS Cabling and Disk Enclosure Configurations... -
Page 54: Promo Code 5 Sas Cabling
Hardware Details Promo Code 5 SAS cabling Promo Code 5 SAS cabling Figure 28 EMC Atmos Hardware Guide... -
Page 55: Promo Code 5 Partial Rack 6 Node Sas Cabling
Hardware Details Promo Code 5 Partial Rack 6 node SAS cabling Promo Code 5 Partial Rack 6 Node SAS cabling Figure 29 SAS Cabling and Disk Enclosure Configurations... -
Page 56: Promo Code 5 Partial Rack 4 Node Sas Cabling
Hardware Details Promo Code 5 Partial Rack 4 node SAS cabling Promo Code 5 Partial Rack 4 node SAS cabling Figure 30 EMC Atmos Hardware Guide... -
Page 57: Network Cabling Diagrams
Hardware Details Network Cabling Diagrams Promo Code 1 network cabling Figure 31 Promo Code 1 network cabling Network Cabling Diagrams... -
Page 58: Promo Code 1 Partial Rack 4 Node Network Cabling
Hardware Details Promo Code 1 Partial Rack 4 node network cabling Figure 32 Promo Code 1 Partial Rack 4 node network cabling EMC Atmos Hardware Guide... -
Page 59: Promo Code 3 Network Cabling
Hardware Details Promo Code 3 network cabling Promo Code 3 network cabling Figure 33 Network Cabling Diagrams... -
Page 60: Promo Code 3 Partial Rack 14 Node Network Cabling
Hardware Details Promo Code 3 Partial Rack 14 node network cabling Promo Code 3 Partial Rack 14 node network cabling Figure 34 EMC Atmos Hardware Guide... -
Page 61: Promo Code 3 Partial Rack 12 Node Network Cabling
Hardware Details Promo Code 3 Partial Rack 12 node network cabling Promo Code 3 Partial Rack 12 node network cabling Figure 35 Network Cabling Diagrams... -
Page 62: Promo Code 3 Partial Rack 10 Node Network Cabling
Hardware Details Promo Code 3 Partial Rack 10 node network cabling Promo Code 3 Partial Rack 10 node network cabling Figure 36 EMC Atmos Hardware Guide... -
Page 63: Promo Code 3 Partial Rack 8 Node Network Cabling
Hardware Details Promo Code 3 Partial Rack 8 node network cabling Promo Code 3 Partial Rack 8 node network cabling Figure 37 Network Cabling Diagrams... -
Page 64: Promo Code 3 Partial Rack 6 Node Network Cabling
Promo Code 3 Partial Rack 6 node network cabling Promo Code 3 Partial Rack 6 node network cabling Figure 38 Promo Code 3 Partial Rack 4 node network cabling Promo Code 3 Partial Rack 4 node network cabling Figure 39 EMC Atmos Hardware Guide... -
Page 65: Promo Code 5 Network Cabling
Hardware Details Promo Code 5 network cabling Promo Code 5 network cabling Figure 40 Network Cabling Diagrams... -
Page 66: Promo Code 5 Partial Rack 6 Node Network Cabling
Hardware Details Promo Code 5 Partial Rack 6 node network cabling Figure 41 Promo Code 5 Partial 6 node Rack network cabling EMC Atmos Hardware Guide... -
Page 67: Promo Code 5 Partial Rack 4 Node Network Cabling
Hardware Details Promo Code 5 Partial Rack 4 node network cabling Promo Code 5 Partial Rack 4 node network cabling Figure 42 Network Cabling Diagrams... -
Page 68: Power Connections
Hardware Details Power Connections Promo Code 1 power connections Figure 43 Promo Code 1 power connections EMC Atmos Hardware Guide... -
Page 69: Promo Code 1 Partial Rack 4 Node Power Connections
Hardware Details Promo Code 1 Partial Rack 4 node power connections Promo Code 1 Partial Rack 4 node power connections Figure 44 Power Connections... -
Page 70: Promo Code 3 Power Connections
Hardware Details Promo Code 3 power connections Promo Code 3 power connections Figure 45 EMC Atmos Hardware Guide... -
Page 71: Promo Code 3 Partial Rack 14 Node Power Connections
Hardware Details Promo Code 3 Partial Rack 14 node power connections Promo Code 3 Partial Rack 14 Node power connections Figure 46 Power Connections... -
Page 72: Promo Code 3 Partial Rack 12 Node Power Connections
Hardware Details Promo Code 3 Partial Rack 12 node power connections Promo Code 3 Partial Rack 12 node power connections Figure 47 EMC Atmos Hardware Guide... -
Page 73: Promo Code 3 Partial Rack 10 Node Power Connections
Hardware Details Promo Code 3 Partial Rack 10 node power connections Promo Code 3 Partial Rack 10 node power connections Figure 48 Power Connections... -
Page 74: Promo Code 3 Partial Rack 8 Node Power Connections
Hardware Details Promo Code 3 Partial Rack 8 node power connections Figure 49 Promo Code 3 Partial Rack 8 node power connections EMC Atmos Hardware Guide... -
Page 75: Promo Code 3 Partial Rack 6 Node Power Connections
Hardware Details Promo Code 3 Partial Rack 6 node power connections Figure 50 Promo Code 3 Partial Rack 6 node power connections Power Connections... -
Page 76: Promo Code 3 Partial Rack 4 Node Power Connections
Hardware Details Promo Code 3 Partial Rack 4 node power connections Promo Code 3 Partial Rack 4 node power connections Figure 51 EMC Atmos Hardware Guide... -
Page 77: Promo Code 5 Power Connections
Hardware Details Promo Code 5 power connections Server 8 Srever 7 Server 6 Server 5 Server 4 Server 3 Server 2 Server 1 GB Switch 1 DAE 8 DAE 7 DAE 6 DAE 5 DAE 4 DAE 3 DAE 2 L6-30 L6-30 DAE 1... -
Page 78: Promo Code 5 Partial Rack 6 Node Power Connections
Hardware Details Promo Code 5 Partial Rack 6 node power connections Promo Code 5 Partial Rack 6 node power connections Figure 53 EMC Atmos Hardware Guide... -
Page 79: Promo Code 5 Partial Rack 4 Node Power Connections
Hardware Details Promo Code 5 Partial Rack 4 node power connections Promo Code 5 Partial Rack 4 node power connections Figure 54 Power Connections... - Page 80 Hardware Details EMC Atmos Hardware Guide...
- Page 81 Troubleshooting This chapter provides tables for troubleshooting Atmos hardware. It includes the following sections: Servers ....................80 ◆ Servers/Switches ................81 ◆ Disk Configurations................82 ◆ Disk 1:60 Configuration ..............83 ◆ Troubleshooting...
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Page 82: Servers
2. This is an HA path. If none of the • No response to ping of server on networks assigned to a server any network IP addresses from responds to a Ping, replace the another server in the system. server. EMC Atmos Hardware Guide... -
Page 83: Servers/Switches
Troubleshooting Servers/Switches Server/Switch Troubleshooting Table 5 Symptom Probable Cause Recommended Actions (D) No Ping response on one or some but Cables 1. Swap the cables at the server and not all IP addresses of one server. switch. If the failure swaps ports, Switch replace the cable. -
Page 84: Disk Configurations
6. If DAEs have blower-only modules, check blower LED status; if faulted, replace blower module. 7. Power-cycle the DAE. 8. Power-up the server. If troubles persist, replace cable and/or DAE as a last resort. EMC Atmos Hardware Guide... -
Page 85: Disk 1:60 Configuration
Troubleshooting Disk 1:60 Configuration Disk 1:60 Configuration Troubleshooting Table 7 Symptom Probable Cause Recommended Actions (I) Only 46 to 60 disk drives are accessible. Disk drive(s) 1. If one drive is faulty, physically locate the bad drive and replace it. •... - Page 86 1. Power down the server. • All drives are unavailable. SAS controller 2. Ensure SAS and power cords are fully seated. 3. Power cycle the DAEs. 4. Power up the server. If troubles persist, replace the server. EMC Atmos Hardware Guide...