HWLOC-GATHER-TOPOLOGY(1) hwloc HWLOC-GATHER-TOPOLOGY(1) (NAME) hwloc-gather-topology - x86 XML lstopo ( ) (SYNOPSIS) hwloc-gather-topology [options] (OPTIONS) --io I/O . . --dmi DMI/SMBIOS . (root) dmi-sysfs . --dt Device-Tree . hwloc /sys . --no-cpuid (dump) CPUID x86 hwloc-gather-cpuid . --keep . --version . -h --help . (DESCRIPTION) hwloc-gather-topology (.tar.bz2) lstopo (.output) XML lstopo (.xml) . /proc/cpuinfo /sys/devices/system/node/ . . tar --input hwloc . HWLOC_FSROOT hwloc . XML lstopo hwloc . hwloc-gather-topology . : hwloc-gather-topology . tar . : . : hwloc(7) . (EXAMPLES) ( ) : $ hwloc-gather-topology /tmp/myhost /tmp/myhost.tar.bz2 lstopo /tmp/myhost.output XML lstopo /tmp/myhost.xml . hwloc . hwloc myhost.tar.bz2 : $ tar jxvf /tmp/myhost.tar.bz2 myhost . --input myhost hwloc . : $ lstopo --input ./myhost : $ lstopo --input /path/to/remote/host/extracted/topology/ hwloc : $ hwloc-distrib --input myhost --single 8 : $ hwloc-calc --input myhost --po --li -I pu $(hwloc-distrib --input myhost --single 8) --input . HWLOC_FSROOT : $ HWLOC_FSROOT=myhost hwloc-calc --po --li -I pu $(hwloc-distrib --single 8) hwloc-gather-topology . (EXIT STATUS) hwloc-gather-topology 0 . ( ) hwloc-gather-topology . (SEE ALSO) hwloc(7), lstopo(1), hwloc-gather-cpuid(1), hwloc-calc(1), hwloc- distrib(1) 2.14.0 June 8, 2026 HWLOC-GATHER-TOPOLOGY(1)