Meridian Data 16i manual Check List, Power On Procedure, Power On Enclosure

Page 52

SecurStor16i Installation and Hardware Reference Manual

4.3.1Check List

BEFORE powering on the EMD subsystem, please check the following:

…Memory Modules – Memory modules have been correctly installed on the controller boards. You may skip this if you have not changed the pre-installed module.

…BBU Modules – If used, that the BBU module has been installed correctly.

…Hard Drives – Hard drives have been correctly installed on the drive trays.

…Drive Trays ALL the drive trays, whether or not they have a hard drive, have been installed into the subsystem.

…Cable Connections – The iSCSI ports on the subsystem have been correctly connected to the initiators or the Ethernet network.

…Power Cords – The power cords have been connected to the PSU modules on the subsystem and plugged into main power.

…Ambient Temperature – All the subsystem components have been acclimated to the surrounding temperature.

4.3.2Power On Procedure

When powering on the EMD subsystem, please follow these steps.

Step 1. Power on the network connection devices.

These devices include the Ethernet switches, iSCSI HBAs, and any other such devices that have been connected to the EMD SS16i subsystem. Please refer to the documentation that came with your network device to see the power on procedure.

Step 2. Power on the EMD subsystem.

The EMD subsystem should only be powered on after all the network connection devices have been powered on. Consult your network administrators for proper network configurations. The power on procedure for the EMD subsystem is described below.

Step 3. Power on the initiators.

The servers or iSCSI initiators should be the last devices that are turned on. Please refer to the documentation that came with your application servers to see their own power on procedures.

4.3.3Power On Enclosure

To power on the subsystem, turn on the two power switches located on the rear panel of the subsystem. (See Figure 4-3) Each switch controls a single PSU; therefore make sure that both switches are turned on. There is no limitation on which PSU should be powered on first.

4-6

Image 52
Contents Installation and Hardware Reference Manual Contact Information CopyrightElectric Shock Warning FCC Class B Radio Frequency Interference StatementCCC Precautions and Instructions Safety PrecautionsESD Precautions Who should read this manual? About This ManualConventions Steps Software and Firmware UpdatesLists Table of Contents Subsystem Monitoring Appendix a Technical Specifications This page intentionally left blank Page Product Overview Product IntroductionEnclosure Chassis Chassis Overview Physical Dimensions Front Panel OverviewHard Drive Numbering Rear Panel OverviewSubsystem Components Backplane BoardDrive Trays RAID Controller ModuleController Module Interfaces Controller Module Interfaces 2-port versionDimm Module Power Supply Units5 BBU Cooling Modules PSU ModuleLED Indicators 1 I2C busHot-swappable Components Firmware FW Audible AlarmsHot-swap Capabilities Components Normalized AirflowThis page intentionally left blank Page Chapter Hardware Installation IntroductionSecurStor 16i Installation and Hardware Reference Manual General Installation Procedure Installation Procedure Flowchart Installation OverviewUnpacking the Subsystem BBU Installation BBU Module Installation OverviewBBU Warnings and Precautions Installation ProcedureLoosening the BBU Retention Screws Hard Drive Installation Hard Drive Installation PrerequisitesFront View of an Individual Drive Tray Rack/Cabinet Installation Drive Tray Key-lock RotationPage Chapter Subsystem Monitoring Subsystem Monitoring OverviewBrief Overview of the LEDs Status-indicating LEDsDrive Tray LEDs Controller Module LEDs Name Color StatusRestore Nvram Defaults a Push Button AmberHow to use the button? Ethernet Port LEDsBBU Module LED PSU LEDsCooling Module LEDs Color StatusAudible Alarm Default Threshold ValuesI2C Monitoring Failed DevicesPage Connection Overview CablingHost Connection Topologies Network TopologiesPoints of Failure Sample Topology Direct-Attached, Dual-path ConnectionSample Topology Multiple Servers Each with Dual Connections ISCSI Topology and Host LUN Mapping Power On Sample Topology Connection and Host LUN MappingPower On Enclosure Power On ProcedureCheck List Power On Status Check Power SwitchesPower Off Procedure Stop I/O access to the systemGeneral Notes on Component Replacement MaintenanceOverview Replacing Controller Module Components OverviewSubsystem Maintenance and Upgrading Removing the Controller ModuleLoosening the Retention Screws from the BBU Module Replacing the Controller Module Removing the Controller Module from ChassisReplacing or Upgrading Memory Modules Memory Module Installation OverviewSelecting the Memory Modules Dimm Module Installation Removing a Dimm ModuleReplacing a Faulty BBU Fault ConditionsReplacing a Faulty BBU Remove the Retention Screws from BBU Faceplate Install the BBU Module Replacing a Failed PSU Module Printed Text on PSU HandleReplacing the PSU Module PSU Parts Identification10 Removing the PSU Retention Screw Cooling Module Maintenance Remove the cooling fan assembly by the following steps Replacing a Cooling Module13 Removing a Cooling Module Hard Drive Maintenance Overview Replacing a Failed Hard DriveReplacing a Hard Drive 15 Front View of an Individual Drive Tray16 Opening the Drive Tray Front Flap 18 Loosening the Hard Drive Screws Page Appendix a Certifications Configuration ArchitectureDrive Tray Specifications RAID Management SecurStor 16i Installation and Hardware Reference Manual Appendix B Pinouts COM1 Serial Port CableNull Modem COM2 Serial Port Cable to UPSEthernet Port Pinouts STP LAN Cable Appendix C Uninterruptible Power Supply Connect the PSU Module Power CordsSecurStor 16i Installation and Hardware Reference Manual Set the Baud Rate Connect COM2Normal Operational Status UPS MessagesMessage 5 Warning UPS Battery Low 50% UPS Message SummaryThis page is intentionally left blank