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Show Topology
Shows the topology of DDR and persistent memory modules installed in the host server.
ipmctl show [OPTIONS] -topology [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.
Display all DDR and Optane persistent memory modules installed in the system
$ 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
Display all DDR and Optane persistent memory installed in CPU Socket 0
# ipmctl show -topology -socket 0
DimmID | MemoryType | Capacity | PhysicalID| DeviceLocator
================================================================================
0x0001 | Logical Non-Volatile Device | 252.438 GiB | 0x0026 | CPU1_DIMM_A2
0x0011 | Logical Non-Volatile Device | 252.438 GiB | 0x0028 | CPU1_DIMM_B2
0x0021 | Logical Non-Volatile Device | 252.438 GiB | 0x002a | CPU1_DIMM_C2
0x0101 | Logical Non-Volatile Device | 252.438 GiB | 0x002c | CPU1_DIMM_D2
0x0111 | Logical Non-Volatile Device | 252.438 GiB | 0x002e | CPU1_DIMM_E2
0x0121 | Logical Non-Volatile Device | 252.438 GiB | 0x0030 | CPU1_DIMM_F2
N/A | DDR4 | 32.000 GiB | 0x0025 | CPU1_DIMM_A1
N/A | DDR4 | 32.000 GiB | 0x0027 | CPU1_DIMM_B1
N/A | DDR4 | 32.000 GiB | 0x0029 | CPU1_DIMM_C1
N/A | DDR4 | 32.000 GiB | 0x002b | CPU1_DIMM_D1
N/A | DDR4 | 32.000 GiB | 0x002d | CPU1_DIMM_E1
N/A | DDR4 | 32.000 GiB | 0x002f | CPU1_DIMM_F1
Display information for Optane persistent memory modules 0x0001 and 0x101
# ipmctl show -topology -dimm 0x0001,0x0101
DimmID | MemoryType | Capacity | PhysicalID| DeviceLocator
================================================================================
0x0001 | Logical Non-Volatile Device | 252.438 GiB | 0x0026 | CPU1_DIMM_A2
0x0101 | Logical Non-Volatile Device | 252.438 GiB | 0x002c | CPU1_DIMM_D2
Last modified 3yr ago