Emulex 355 manual Storage Consolidation and Shared Storage Pooling, Switch Applications

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INSPEED™ SAN STORAGE SWITCH MODEL 355

CHAPTER 1 INTRODUCTION

USER’S GUIDE

 

SWITCH APPLICATIONS

The InSpeed™ SAN Storage Switch Model 355 is ideal for consolidation and shared storage pooling, high-performance shared tape library backup and recovery, server clustering, and streaming rich media applications. The following sections provide examples of these applications.

Storage Consolidation and Shared Storage Pooling

In this configuration, the switch enables multiple hosts to share single or multiple storage systems. This application replaces direct-attached configurations that require multiple storage systems to be attached to separate servers, which often results in difficult to manage multiple systems and trapped, unused storage islands (storage cannot be shared with other servers).

Figure 1-1: Before storage consolidation...

and after storage consolidation.

Benefits include:

•Improved incremental scalability–connect up to 12 hosts and/or other storage devices, including tape libraries, to a single switch.

•Lower storage management support costs.

•Improved capacity utilization that enables effective use of both servers and storage.

For larger system environments, multiple switches can be connected and Automatic Trunking can be used to keep performance and availability at high levels. As a best practice when using multiple switches, connect servers and their related storage devices through the same switch to optimize performance.

Figure 1-2: Multiple switch storage consolidation diagram

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Contents InSpeedTM Model Inspeed SAN Storage Switch Model USER’S Guide Table of Contents Introduction OverviewFeatures Inspeed TechnologySwitch Applications Storage Consolidation and Shared Storage PoolingDepicts a sample tape library consolidation configuration Tape Library ConsolidationRich Media Server ClusteringInstallation Preparation To unpack the switchSwitch Installation Desktop InstallationRack Installation To place the switch on a desktopUL Guidelines for Mounting Equipment in a Rack System LEDs Switch LedsEthernet LEDs Ethernet LEDs IndicationSFP Status Port Bypassed Port LEDsSystem LEDs Indication Green LED Yellow LEDRemoving an SFP Installing an SFPAttaching a Device to the Switch SFP CompatibilityBooting the Switch and SAN To boot the switch and SANSwitch Management Configuring the Network Interface Getting StartedTo connect through a serial interface Web Manager Overview Connecting to the Web ManagerCommand Button Description To connect to the Web ManagerDocumentation To download firmware Click Help DownloadsChange the Password Initial Switch SetupLog in to the Switch To log in to the switchTo set the date and time settings Change the Switch NameTo view the current date and time Click Switch Date & Time To change the switch name Click Switch ConfigurationManaging the Switch Frequent Switch Configuration TasksTo… Click… This guide, see To change a switch setting Logging in to the SwitchConfiguring the Switch Settings To reset the switchSetting Description General Switch SettingsSwitch Identification Network LocationBlocking ARB Switch SpeedVersion Information Agent Up TimeSetting Snmp Traps To configure an Snmp trapState Description Configuring Date and Time Settings To change the time Click Switch Date & TimeTo synchronize time with the host system Click Host Time Changing the Password Opening a Telnet SessionAdjusting the Switch Thresholds To change switch thresholds or time intervalsConfiguring the Port Smart Settings To view the Port Smart Settings Click Port Smart SettingsDefault Smart Settings To set all ports to the currently selected Smart Setting Creating Custom Smart SettingsTo assign a Smart Setting to one or more ports To create a custom Smart SettingTo rename a custom Smart Setting Smart Setting AssignmentsTo modify a custom Smart Setting To delete a custom Smart SettingPre-Insertion Testing Port InformationManager Change NotificationsStealth Intelligent Change Change Notification onPort Recovery Port Control Managing Firmware and Configuration FilesDiagnostics Bypass on Clock DeltaSwitch Firmware Files Switch Configuration FilesRestoring the Factory Default Settings To restore the factory default configurationOne-Step Zoning To activate zoning Color DescriptionTo add ports to a zone To remove a port from a zoneSingle-Switch Zoning 13 Devices in a Single ZoneAdding Devices to Multiple Zones To add storage devices to multiple zonesMultiple Switch Zoning 16 Ports in Multiple Zones on the One-Step ZoningRecovering a Bad Zone Automatically Alpa ZoningConnecting Ports Through Hard Zoning To set up Hard ZoningCascading Switches String CascadesTree Cascades Automatic Trunking 22 Automatic Trunking exampleLoad Balancing 24 Load Balancing Across Multiple Cascade PortsLoad Indicators To change the load balancing settingsFairness and Prioritization Switch Information Viewing Switch StatusMonitoring the Switch Status IndicatorsPort Utilization and Health Port Color IndicationBar Color Indication To view the event log Click Switch Event Log Viewing the Event LogTo export the event log Viewing Port Information To view port information Click Port InformationField Description To change the port utilization interval Viewing Port UtilizationValue Description To view port utilization Click Port UtilizationViewing Port Diagnostics Statistic DescriptionManual Port Operation To save diagnostic informationTo reset a port Click Advanced Functions Diagnostics Port To clear the countersViewing Ordered Sets Detection IndicationChange CRC ErrorF7 Initialization Notification UnknownTroubleshooting Device Connections Problem Recommended ActionTroubleshooting Management Connections Port Bypass Conditions and RecoveryOperational Condition Recovery Default Smart Setting Attributes Fibre Channel References Appendixes Switch Specifications Operating ConditionsRequirement Value To connect through a network interface Connecting to the CLILogging in and OUT To log in to the CLIUsing the CLI Frequent Switch Configuration TasksCLI Commands Severity Description Level Event Event Message SeverityDBG Arbitrated Loop Physical Addresses Hex DecimalArbitration Alpa or Arbitrated LoopPhysical Address Current Fill WordIndex SFP Zoning 36 , 38 , 39
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355 specifications

The Emulex 355 is a high-performance network interface card (NIC) designed specifically for data centers requiring advanced connectivity, reliability, and speed. With the rapid evolution of data transmission technology, the Emulex 355 stands out due to its robust features and capabilities that cater to the demands of modern IT infrastructures.

One of the key features of the Emulex 355 is its support for 10 Gigabit Ethernet, which allows for significantly faster data transfer rates compared to standard Gigabit connections. This increased bandwidth is essential for handling large volumes of data traffic, particularly in virtualized environments and cloud computing applications. Its high throughput ensures that data can be transmitted rapidly across networks, minimizing latency and improving overall performance.

The Emulex 355 employs advanced technologies such as iSCSI Offload and FCoE (Fibre Channel over Ethernet), which help enhance data processing efficiency. These technologies allow the card to offload processing tasks from the host system's CPU, reducing the load on server resources and optimizing performance. The result is a more efficient system that can handle more concurrent connections and processes without being overwhelmed.

In addition to speed and efficiency, reliability is paramount in data center operations. The Emulex 355 includes features like error detection and correction, ensuring data integrity during transmission. Built-in redundancy and failover capabilities safeguard against potential network disruptions, allowing for continuous availability of services—a crucial aspect in mission-critical environments.

The Emulex 355 also offers support for various robust networking protocols, enabling seamless integration into existing network infrastructures. Its compatibility with multiple operating systems and virtualization platforms, such as VMware and Microsoft Hyper-V, further enhances its versatility.

Another notable characteristic of the Emulex 355 is its energy-efficient design. It is optimized for lower power consumption without sacrificing performance, aligning with contemporary efforts to reduce the carbon footprint in data centers.

In conclusion, the Emulex 355 NIC is a powerful solution equipped with features that address the complex demands of modern data centers. Its combination of speed, reliability, and efficiency, along with advanced technologies, makes it a preferred choice for organizations looking to enhance their network capabilities and ensure smooth, uninterrupted operations.
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