OmniCube. Memory Upgrade Procedure for CN-2000, CN-2200, CN-3000 and CN-5000 Platforms Rev C. Published Updated

Transcription

1 OmniCube Memory Upgrade Procedure for CN-2000, CN-2200, CN-3000 and CN-5000 Platforms Rev C Published Updated , 2016 SimpliVity Corp.

2 Upgrading Physical Memory in CN-Series OmniCube This document describes how to upgrade the physical memory (RAM) in a CN-series OmniCube. The following table describes the possible memory configurations by model type. Model CN-2000 CN-2200 CN-3000 CN-5000 Standard Memory urations 128GB 192GB single CPU 128GB 192GB 256GB 384GB single CPU models 128GB 256GB 384GB 512GB dual CPU models 128GB 256GB 384GB 512GB 384GB 512GB 768GB There are four different memory upgrade kits available depending on the existing memory configuration and the desired upgraded memory configuration The following table lists the upgrade kits. Part # SFDC Order Code Description MemUpgrade64GB_16GBDIMM 64GB Memory Upgrade 4x16GB DIMMs MemUpgrade128GB_16GBDIMM 128GB Memory Upgrade 8x16GB DIMMs MemUpgrade256GB_32GBDIMM 256GB Memory Upgrade 8x32GB DIMMs MemUpgrade768GB_32GBLRDIMM 768GB Memory Upgrade 24x32GB LRDIMMs Warning: When increasing the memory configuration to 512GB or 768GB, you must also increase power supply wattage to the maximum of 1100W. Single CPU Upgrade urations The following table lists supported memory upgrade configurations for CN2000 and CN3000 single CPU models. There are a total of 12 available DIMM slots that can be used for systems with a single CPU. Old New Remove Add # DIMM Size # DIMM Size SimpliVity Product Code 128GB 192GB None NA 4 16GB MemUpgrade64GB_16GBDIMM 1 128GB 256GB 8 16GB 8 32GB MemUpgrade256GB_32GBDIMM 1 128GB 384GB 8 16GB 12 32GB Contact SalesOps 192GB 256GB 12 16GB 8 32GB MemUpgrade256GB_32GBDIMM 1 192GB 384GB 12 16GB 12 32GB Contact SalesOps 256GB 384GB None NA 12 32GB Contact SalesOps Kit Qty Req d - 2 -

3 Dual CPU Upgrade urations The following table lists supported memory upgrade configurations for all dual CPU models. There are a total of 24 available DIMM slots that can be used for systems with a dual CPU. Old New Remove Add # DIMM Size # DIMM Size SimpliVity Product Code 128GB 192GB* None NA 4 16GB MemUpgrade64GB_16GBDIMM 1 128GB 256GB None NA 8 16GB MemUpgrade128GB_16GBDIMM 1 128GB 384GB None NA 16 16GB MemUpgrade128GB_16GBDIMM 2 128GB 512GB 8 16GB 16 32GB MemUpgrade256GB_32GBRDIMM 2 128GB 768GB** 8 16GB 24 32GB MemUpgrade768GB_32GBLRDIMM 1 256GB 384GB None NA 8 16GB MemUpgrade128GB_16GBDIMM 1 256GB 512GB 16 16GB 16 32GB MemUpgrade256GB_32GBLRDIMM 2 256GB 768GB** 16 16GB 24 32GB MemUpgrade768GB_32GBLRDIMM 1 384GB 512GB 24 16GB 16 32GB MemUpgrade256GB_32GBRDIMM 2 384GB 768GB** 24 16GB 24 32GB MemUpgrade768GB_32GBLRDIMM 1 512GB 768GB** None NA 8 32GB MemUpgrade768GB_32GBLRDIMM 1 Kit Qty Req d *Available only for single CPU version OmniCube **Available only for the CN-5000 CN-Series OmniCube Memory urations SimpliVity standard memory configurations range from 128GB up to 768GB. Use the following information to determine the size and required quantity of memory DIMMs. The OmniCube memory population rules are as follows: 24 memory sockets split into two sets of 12 sockets, one socket per processor. Each 12-socket set is organized into four channels numbered 0-3. Sockets are assigned to CPUs as follows: A1 to A12 assigned to processor 1 B1 to B12 assigned to processor 2 The DIMM release levers are color-coded to identify the population sequence: White - populate first. Black - populate second. Green - populate third

4 OmniCube Standard Memory urations Total System Memory DIMMs DIMM Size Occupied Sockets 128GB 8 16GB White 192GB (single CPU only) 12 16GB A1 to A12 (White, Black, Green) NO B sockets 256GB 16 16GB White, Black 384GB 24 16GB White, Black, Green 512GB 16 32GB White, Black 768GB 24 32GB White, Black, Green Figure-1: OmniCube Memory Socket Sequence - 4 -

5 Installing Memory DIMMS Use the following procedure to upgrade OmniCube memory (RAM). Before you Begin The installation procedure assumes that you have done the following: Taken all steps necessary to preserve VMs and data. Determined which slots to use for the upgrade. See CN-Series OmniCube Memory urations. Obtained the necessary number of DIMMs and memory blanks from SimpliVity. Performed a graceful shutdown and power off of both the Virtual Controller and the OmniCube. Uncabled the OmniCube and extended it from the rack. Caution: You must install memory-module blanks in all unoccupied memory sockets to ensure proper system cooling. Remove memory-module blanks only if you intend to install memory in those sockets. Caution: Many repairs can be done only by certified service technicians. You should only perform troubleshooting and simple repairs as authorized in your product documentation, or as directed by the online or telephone service and support team. Damage due to unauthorized servicing is not covered by your warranty. Read and follow the safety instructions that came with the product. Warning: The memory modules are hot to the touch for some time after the system has been powered down. Allow time for the memory modules to cool before handling them. Handle the memory modules by the card edges and avoid touching the components on the memory module. Steps for Installing Memory DIMMs in an OmniCube 1. Make sure you wear an ESD wriststrap and attach it to an unpainted grounding point on the rack, or use ESD heel straps. 2. Open the enclosure lid and set it aside. 3. Remove the cooling shroud behind the fan module as shown in Figure-2. Figure-2: Removing the Cooling Shroud 4. Locate the appropriate memory module sockets. See the outlined areas in Figure

6 Figure-3: OmniCube Memory Sockets Caution: Handle memory DIMMs by the PCB edges. Do not to touch the middle of the DIMM. 5. To remove DIMMs or blanks. press down and out on the ejector levers (2) on each end of the socket (3) until the DIMM (3) lifts out of the socket, as shown in Figure-4. Figure-4: Removing and Installing a Memory Module 6. To install new DIMMs, press the top edge of the DIMM into the socket, until the ejector levers (2) lock in the upright position and the DIMM (3) is firmly seated in the socket. Note: The socket has an alignment notch that fits a cut-out in the DIMM pcb, preventing you from installing the memory module in the wrong orientation. The orientation of a module depends on its location. See the lines in Figure-1 indicating the DIMM alignment notches. 7. Repeat Step 6 until you have installed all the DIMMs required for the upgrade. 8. Install DIMM blanks in any vacant memory-module sockets to ensure proper system cooling. 9. Verify that the levers on every memory module socket align, indicating that all DIMMs or blanks are properly inserted. 10. Replace the cooling shroud

7 11. Close the enclosure lid and push the enclosure back into the rack. 12. Reconnect all cables, but do not power-on the OmniCube. 13. Make sure that you have either a rack console (KVM), or a console connection through the IPMI so that you can monitor the boot procedure. 14. During boot, press the F2 key to enter System Setup and verify the memory configuration. 15. If the value is incorrect, one or more of the DIMMs might not be properly installed. Repeat step 5 through step 7, making sure that the memory modules are seated firmly in the sockets. 16. Boot the OmniCube and watch the console for: POST errors. Messages stating that the power configuration is changing because of hardware changes. This is normal, and an additional automatic reboot will occur. For assistance with errors, go to: