CHCPU(8) chcpu - chcpu -c|-d|-e|-g - chcpu -p chcpu -r|-h|-V chcpu . , , , (configure) (deconfigure). -. . . , 0,5,7,9-11 0, 5, 7, 9, 10, 11. -c, --configure - . . -d, --disable - . . -e, --enable - . . , -c, . -g, --deconfigure - . . , -d, . chcpu -g is not supported on IBM z/VM, CPUs are always in a configured state. if chcpu -g is supported, any disabled CPUs should be deconfigured to inform the hypervisor that these CPUs won't be used, avoiding potential performance penalties. -p, --dispatch (). . : horizontal . vertical . -r, --rescan . , . . -h, --help . -V, --version Display version and exit. chcpu : 0 1 64 Heiko Carstens IBM Corp. 2011 lscpu(1) For bug reports, use the issue tracker . chcpu ,,util-linux" . util-linux 2.41 2025-03-29 CHCPU(8)