CHMEM(8) chmem - chmem [-h] [-V*] [-v] [-e|-d] [| -b -] [-z ] ,,chmem" . o <>[m|M|g|G]. ,,m" ,,M", <> MiB (1024 x 1024 ). ,,g" ,,G", <> GiB (1024 x 1024 x 1024 ). MiB. o 0x<>-0x<> lsmem(1). <> <> . o <>-<> <> lsmem(1). <> <> . . --blocks. o , lsmem -o +. . , . , chmem ,,", . --zone . , ,," , . , , (. ). --help . , lsmem(1). . , . . , . chmem . chmem . -b, --blocks --enable --disable. -d, --disable , . -e, --enable , . -z, --zone , . , , . -v, --verbose Verbose mode. Causes chmem to print debugging messages about its progress. -h, --help . -V, --version Display version and exit. chmem : 0 1 64 chmem --enable 1024 1024 MiB . chmem -e 2g 2 GiB . chmem --disable 0x00000000e4000000-0x00000000f3ffffff 0x00000000e4000000 0x00000000f3ffffff . chmem -b -d 10 10 . lsmem(1) For bug reports, use the issue tracker . chmem ,,util-linux" . util-linux 2.41 2025-03-29 CHMEM(8)