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Oracle ZFS Storage ZS3-ES Service Manual |
About the Oracle ZFS Storage ZS3-ES
Front Panel Controls and Indicators
About Server and Component Status Indicators
Server General Status Indicators
Storage Drive Status Indicators
Power Supply Status Indicators
Service Troubleshooting Task List
Locate the Server Serial Number
Inspect Internal Server Components
Electrostatic Discharge Safety
Preparing the Server for Component Replacement
Disconnect Cables From the Server
Extend the Server to the Maintenance Position
Remove the Server From the Rack
Servicing CRUs That Do Not Require Server Power Off
Servicing Storage Drives (CRU)
Storage Drives Hot-Plug Conditions
Storage Drive Status Indicators
Servicing Power Supplies (CRU)
Power Supply Status Indicators
Servicing CRUs That Require Server Power Off
DIMM and Processor Physical Layout
Inconsistencies Between DIMM Fault LEDs and the BIOS Isolation of Faulty DIMMs
Identify and Remove Faulty DIMMs
PCIe Riser Location and Differences
Remove a PCIe Riser From PCIe Slot 1 or 2
Install a PCIe Riser Into PCIe Slot 1 or 2
Remove a PCIe Riser From PCIe Slots 3 and 4
Install a PCIe Riser Into PCIe Slots 3 and 4
Identify a Faulty PCIe Card in the BUI
Remove a PCIe Card From PCIe Slot 1 or 2
Install a PCIe Card in PCIe Slot 1 or 2
Remove a PCIe Card From PCIe Slot 3
Install a PCIe Card in the PCIe Riser in Slot 3
Install the Internal HBA Card in the PCIe Riser
Servicing the Internal USB Flash Drive (CRU)
Remove an Internal USB Flash Drive
Install an Internal USB Flash Drive
Servicing the Disk Backplane (FRU)
Servicing the Front Indicator Module (FRU)
Remove the Front Indicator Module
Install the Front Indicator Module
Servicing the Motherboard (FRU)
Servicing the SAS Cables (FRUs)
Remove Storage Drive SAS Cables
Install Storage Drive SAS Cables
Returning the Server to Operation
Removing and Installing Server Filler Panels
Remove and Install Filler Panels
Reinstall the Server Chassis Into the Rack
Return the Server to the Normal Rack Position
Install the Cable Management Arm
Reconnect Data Cables and Power Cords
Getting Server Firmware and Software
Firmware and Software Access Options
The motherboard and modules that are installed on the motherboard contain several status indicators (LEDs), which are described in the following sections:
Each of the sixteen DDR3 DIMM slots on the motherboard has an amber fault status indicator (LED) associated with it. If Oracle ILOM determines that a DIMM is faulty, pressing the Fault Remind button on the motherboard signals the service processor to light the fault LEDs associated with the faulted DIMMs.
The motherboard includes a fault status indicator (LED) adjacent to each of the two processor sockets. These LEDs indicate when a processor is faulty. For example, if on reboot the BIOS detects that there are uncorrectable processor errors recorded in the machine check architecture (MCA) registers apparently left over from the previous boot, then the BIOS and Oracle ILOM work together to record and diagnose these errors. If it is determined that a processor is faulty, pressing the Fault Remind button on the motherboard signals the service processor to light the fault LED associated with the faulted processor.
This status indicator (LED) is located next to the Fault Remind button and is powered from the super capacitor that powers the fault LEDs on the motherboard. This LED lights to indicate that the fault remind circuitry is working properly in cases where no components have failed and, as a result, none of the component fault LEDs illuminate.
The service instructions for all internal components require that all AC power be removed from the power supplies prior to the server's top cover being removed. This green status indicator (LED) is labeled STBY PWRGD and is located on the rear of the server near PCIe slot 2. The LED might be obscured by the PCIe card.
This LED lights to inform a service technician that the motherboard is receiving standby power from at least one of the power supplies. This indicator is provided to help prevent service actions on the server's internal components while the AC power cords are installed and power is being supplied to the server.
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