Emulex 375 manual Power SUPPLY/FAN Module Replacement, To remove an old power supply/fan module

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EMULEX MODEL 375 SAN STORAGE SWITCH

CHAPTER 2: SWITCH INSTALLATION

USER’S GUIDE

POWER SUPPLY/FAN MODULE REPLACEMENT

The Emulex® Model 375 SAN Storage Switch has hot-swappable power supply/fan modules for high availability. A power supply/fan module consists of an individual power supply and a fan bank consisting of three fans.

The switch can run on one functioning power supply/fan module indefinitely, as long as the faulty power supply/fan module remains installed in the switch and there are at least two fans operational in each module’s fan bank. If the power supply/fan module is removed from the switch, the switch will continue to operate normally for approximately 20-30 minutes. Non-functional modules should be immediately replaced to maintain high availability.

Note: Keeping spare power supply/fan modules (Part Number 601319) in stock is highly recommended. Contact a sales representative for further information.

To remove an old power supply/fan module:

1.Have the new power supply/fan module close to the switch for quick insertion. (This step ensures that the procedure takes no longer than necessary—the switch can only operate with one power supply/fan module installed for approximately 20-30 minutes.)

2.Unplug the power cord from the faulty module’s power receptacle.

Note: The alternate power supply/fan module should remain powered on while the faulty module is removed and replaced to guarantee switch availability.

3.Slide the safety latch over the power receptacle to expose the thumb screw.

4.Loosen the two thumb screws. No tools are required.

5.Pull the unscrewed power supply/fan module out of the switch’s module bay using the module’s handle.

WARNING

To avoid an electrical hazard, never apply power to the power supply/fan module while the module is

removed from the switch.

To insert a new power supply/fan module:

1.Align the power supply/fan module with the module bay opening. Ensure that the warning label is facing upwards on the module.

2.Carefully slide the module into the opening. Ensure that the module is seated firmly in the module bay (the module should be flush with the switch’s face).

3.Tighten the two thumb screws. No tools are required.

Note: When using a screwdriver to tighten the thumb screws, ensure that the thumb screws are secure but not overtightened. Overtightening the thumb screws may damage the screws or the module.

4.Slide the safety latch over the thumb screw (uncovering the power receptacle).

5.Plug the power cord into the module’s module power receptacle.

EMULEX CORPORATION

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PART NUMBER 00041392-002 REV. B

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Contents Emulex Model ART N Umber 00041392-002 R EV. B Table of Contents Overview Chapter IntroductionInspeed Technology FeaturesStorage Consolidation and Shared Storage Pooling Switch ApplicationsTape Library Consolidation 3depicts a sample tape library consolidation configurationServer Clustering Rich MediaTo unpack the switch Installation PreparationDesktop Installation Rack InstallationSwitch Installation To place the switch on a desktopTo install the retention clip Installing the Retention Clips optionalTo insert the power cord with the retention clip in place To remove the power cord with the retention clip in placeEthernet LEDs indicate the network connection status Switch LedsEthernet LEDs Port LEDs System LEDsPower Supply/Fan Module LED Attaching a Device to the Switch Installing an SFPRemoving an SFP SFP CompatibilityTo boot the switch and SAN Booting the Switch and SANTo insert a new power supply/fan module Power SUPPLY/FAN Module ReplacementTo remove an old power supply/fan module Chapter Switch Management To connect through a serial interface Configuring the Network InterfaceGetting Started Command Button Description Submit Connecting to the Web ManagerWeb Manager Overview To connect to the Web ManagerReboot Command Button Description CancelLogin/Logout DocumentationLog in to the Switch Initial Switch SetupChange the Password To log in to the switchTo view the current date and time Click Switch Date & Time Change the Switch NameTo set the date and time settings To change the switch name Click Switch ConfigurationFrequent Switch Configuration Tasks Managing the SwitchConfiguring the Switch Settings Logging in to the SwitchTo change a switch setting To reset the switchNetwork Location General Switch SettingsSwitch Identification To change the switch speed Click Switch Configuration Switch SpeedVersion Information Blocking ARBTo configure an Snmp trap Setting Snmp TrapsTo synchronize time with the host system Click Host Time Configuring Date and Time SettingsTo change the time Click Switch Date & Time Opening a Telnet Session Changing the PasswordSwitch Password page appears To change switch thresholds or time intervals Adjusting the Switch ThresholdsSwitch Thresholds page appears Port Smart Settings page appears Configuring the Port Smart SettingsTo view the Port Smart Settings Click Port Smart Settings Default Smart Settings To assign a Smart Setting to one or more ports Creating Custom Smart SettingsTo set all ports to the currently selected Smart Setting To create a custom Smart SettingTo modify a custom Smart Setting Smart Setting AssignmentsTo rename a custom Smart Setting To delete a custom Smart SettingPort Information Pre-Insertion TestingFollowing settings are available Change Notifications Setting Description Stealth Intelligent ChangeManager Change Notification onPort Recovery Bypass on Clock Delta DiagnosticsSetting Description Port Control Switch Firmware Files Managing Firmware and Configuration FilesTo load new firmware on the switch To check for new firmwareRestoring the Factory Default Settings Switch Configuration FilesColor Description Down red One-Step ZoningUp green Not Active yellowSingle-Switch Zoning To add storage devices to multiple zones Adding Devices to Multiple Zones16 Ports in Multiple Zones on the One-Step Zoning Multiple Switch ZoningAlpa Zoning Recovering a Bad Zone AutomaticallyTo set up Hard Zoning Connecting Ports Through Hard ZoningTree Cascades Cascading SwitchesString Cascades 22 Automatic Trunking example Automatic Trunking23 Advanced Functions Automatic Trunking Load BalancingTo change the load balancing settings Load IndicatorsFairness and Prioritization Viewing Switch StatusMonitoring the Switch Current status is provided for the following items Switch InformationPort Color Indication Green Port Utilization and HealthYellow RedViewing the Event Log To view the event log Click Switch Event LogEvent Log Messages page appears Last time the event log was polled appears at the topPort Information page appears Viewing Port InformationTo view port information Click Port Information Port Utilization page appears Viewing Port UtilizationValue Description High AveragePort Diagnostics page appears Viewing Port DiagnosticsTo reset a port Click Advanced Functions Diagnostics Port To save diagnostic informationManual Port Operation To clear the countersViewing Ordered Sets Detection Indication F7 Initialization CRC ErrorChange Notification UnknownTroubleshooting Device Connections Port Bypass Conditions and Recovery Troubleshooting Management ConnectionsDefault Smart Setting Attributes Fibre Channel References Appendixes Operating Conditions Switch SpecificationsLogging in and OUT Connecting to the CLITo connect through a network interface To log in to the CLIFrequent Switch Configuration Tasks Using the CLICLI Commands Event Event Message Severity Severity Description LevelPort Ptbi failed due to timeout Error during Port DiscLIP Cycle Timeout System config reset to factory defaultHex Decimal Arbitrated Loop Physical AddressesLoop Physical Address Alpa or ArbitratedArbitration Current Fill WordIndex SFP Part Number 00041392-002 REV. B
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