IPMCTL User Guide
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Version 1.x
Version 1.x
  • IPMCTL User Guide
  • Installing IPMCTL
    • Installing IPMCTL packages on Linux
    • Building and Installing IPMCTL from Source on Linux
    • Installing IPMCTL on Microsoft Windows using the MSI Installer
    • Building and Installing IPMCTL on Microsoft Windows from Source
  • Basic Usage
  • Module Discovery
    • Show System Capabilities
    • Show Socket
    • Show Topology
    • Show Memory Resources
    • Show Device
  • Provisioning
    • Concepts
    • Create Memory Allocation Goal
    • Provision App Direct
    • Provision Memory Mode
    • Provision Mixed Mode
    • Show Memory Allocation Goal
    • Dump Memory Allocation Settings
    • Load Memory Allocation Goal
    • Delete Memory Allocation Goal
  • Security
    • Enable Device Security
    • Change Device Passphrase
    • Change Device Security
    • Erase Device Data
  • Instrumentation
    • Show Sensor
    • Change Sensor Settings
    • Show Device Performance
  • Debug
    • Run Diagnostic
    • Show Error Log
    • Dump Debug Log
    • Show ACPI Tables
    • Show Device Platform Configuration Data
    • Delete Device Platform Configuration Data
    • Inject Error
  • Support and Maintenance
    • Show Events
    • Version and Firmware
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  • Targets
  • Example

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  1. Module Discovery

Show Topology

Shows the topology of DDR and persistent memory modules installed in the host server.

ipmctl show [OPTIONS] -topology [TARGETS]

Targets

  • -dimm [(DimmIDs)]: Restricts output to specific DIMMs by optionally supplying the DIMM target and one or more comma-separated DIMM identifiers. The default is to display all DIMMs.

  • -socket (SocketIDs): Restricts output to the DIMMs installed on specific sockets by supplying the socket target and one or more comma-separated socket identifiers. The default is to display all sockets.

    • If ACPI PMTT table is not present, then DDR4 memory will not be displayed in the filtered socket list.

Example

$ ipmctl show -topology

 DimmID | MemoryType                  | Capacity  | PhysicalID| DeviceLocator
==============================================================================
 0x0001 | Logical Non-Volatile Device | 126.3 GiB | 0x0028    | CPU1_DIMM_A2
 0x0011 | Logical Non-Volatile Device | 126.3 GiB | 0x002c    | CPU1_DIMM_B2
 0x0021 | Logical Non-Volatile Device | 126.3 GiB | 0x0030    | CPU1_DIMM_C2
 0x0101 | Logical Non-Volatile Device | 126.3 GiB | 0x0036    | CPU1_DIMM_D2
 0x0111 | Logical Non-Volatile Device | 126.3 GiB | 0x003a    | CPU1_DIMM_E2
 0x0121 | Logical Non-Volatile Device | 126.3 GiB | 0x003e    | CPU1_DIMM_F2
 0x1001 | Logical Non-Volatile Device | 126.3 GiB | 0x0044    | CPU2_DIMM_A2
 0x1011 | Logical Non-Volatile Device | 126.3 GiB | 0x0048    | CPU2_DIMM_B2
 0x1021 | Logical Non-Volatile Device | 126.3 GiB | 0x004c    | CPU2_DIMM_C2
 0x1101 | Logical Non-Volatile Device | 126.3 GiB | 0x0052    | CPU2_DIMM_D2
 0x1111 | Logical Non-Volatile Device | 126.3 GiB | 0x0056    | CPU2_DIMM_E2
 0x1121 | Logical Non-Volatile Device | 126.3 GiB | 0x005a    | CPU2_DIMM_F2
 N/A    | DDR4                        | 16.0 GiB  | 0x0026    | CPU1_DIMM_A1
 N/A    | DDR4                        | 16.0 GiB  | 0x002a    | CPU1_DIMM_B1
 N/A    | DDR4                        | 16.0 GiB  | 0x002e    | CPU1_DIMM_C1
 N/A    | DDR4                        | 16.0 GiB  | 0x0034    | CPU1_DIMM_D1
 N/A    | DDR4                        | 16.0 GiB  | 0x0038    | CPU1_DIMM_E1
 N/A    | DDR4                        | 16.0 GiB  | 0x003c    | CPU1_DIMM_F1
 N/A    | DDR4                        | 16.0 GiB  | 0x0042    | CPU2_DIMM_A1
 N/A    | DDR4                        | 16.0 GiB  | 0x0046    | CPU2_DIMM_B1
 N/A    | DDR4                        | 16.0 GiB  | 0x004a    | CPU2_DIMM_C1
 N/A    | DDR4                        | 16.0 GiB  | 0x0050    | CPU2_DIMM_D1
 N/A    | DDR4                        | 16.0 GiB  | 0x0054    | CPU2_DIMM_E1
 N/A    | DDR4                        | 16.0 GiB  | 0x0058    | CPU2_DIMM_F1
PreviousShow SocketNextShow Memory Resources

Last updated 5 years ago

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