1IPMCTL-SHOW-TOPOLOGY(1) ipmctl IPMCTL-SHOW-TOPOLOGY(1)
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6 ipmctl-show-topology - Shows the topology of the memory installed
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9 ipmctl show [OPTIONS] -topology [TARGETS]
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12 Shows the topology of the memory installed in the host server. Use the
13 command ipmctl-show-device to view more detailed information about a
14 DCPMM.
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17 -a, -all
18 Shows all attributes.
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20 Note
21 The all and display options are exclusive and may not be used
22 together.
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24 -d (attributes), -display (attributes)
25 Filters the returned attributes by explicitly specifying a
26 comma-separated list of any of the attributes defined in the Return
27 Data section.
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29 Note
30 The all and display options are exclusive and may not be used
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33 -h, -help
34 Displays help for the command.
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36 -o (text|nvmxml), -output (text|nvmxml)
37 Changes the output format. One of: "text" (default) or "nvmxml".
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39 -u (B|MB|MiB|GB|GiB|TB| TiB), -units (B|MB|MiB|GB|GiB|TB| TiB)
40 Changes the units that capacities are displayed in for this
41 command. One of: bytes (B), megabytes (MB), mebibytes (MiB),
42 gigabytes (GB), gibibytes (GiB), terabytes (TB) or tebibytes (TiB).
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45 -dimm [(DimmIDs)]
46 Restricts output to specific DIMMs by optionally supplying the DIMM
47 target and one or more comma-separated DIMM identifiers. The
48 default is to display all DIMMs.
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50 -socket (SocketIDs)
51 Restricts output to the DIMMs installed on specific sockets by
52 supplying the socket target and one or more comma-separated socket
53 identifiers. The default is to display all sockets.
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55 Note
56 If ACPI PMTT table is not present, then DDR4 memory will not be
57 displayed in the filtered socket list.
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60 Displays the system memory topology.
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62 ipmctl show -topology
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65 Displays a table with the attributes listed below for each memory DIMM
66 installed in the host server.
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68 MemoryType
69 (Default) The DIMM type. One of:
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71 · Unknown
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73 · DDR4
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75 · Logical Non-volatile Device
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77 Capacity
78 (Default) The raw capacity of the DIMM as reported in the SMBIOS
79 Type 17 table.
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81 DimmID
82 (Default) The DIMM identifier. For DRAM DIMMs, the DimmID is "N/A".
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84 PhysicalID
85 (Default) The DIMM physical identifier (i.e., SMBIOS Type 17
86 handle).
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88 DeviceLocator
89 (Default) The string that identifies the physically-labeled socket
90 or board position where the DIMM is located.
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92 SocketID
93 The processor socket identifier (i.e., NUMA node) where the DIMM is
94 installed. For DRAM DIMMs, the socket identifier is "N/A".
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96 MemControllerID
97 The associated memory controller identifier. For DRAM DIMMs, the
98 memory controller identifier is "N/A".
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100 ChannelID
101 The associated channel. For DRAM DIMMs, the channel identifier is
102 "N/A".
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104 ChannelPos
105 The DIMM position in the channel. For DRAM DIMMs, the channel
106 position identifier is "N/A".
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108 NodeControllerID
109 The node controller identifier. For DRAM DIMMs, the node controller
110 identifier is "N/A".
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112 BankLabel
113 The string that identifies the physically-labeled bank where the
114 DIMM is located.
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118ipmctl 2019-04-10 IPMCTL-SHOW-TOPOLOGY(1)