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| -rw-r--r-- | Documentation/btrfs-device.txt | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/Documentation/btrfs-device.txt b/Documentation/btrfs-device.txt index 46c54b94..4cd633fe 100644 --- a/Documentation/btrfs-device.txt +++ b/Documentation/btrfs-device.txt @@ -98,6 +98,32 @@ identified by <path> or for a single <device>. -z:::: Reset stats to zero after reading them. +*usage* [options] <path> [<path>...]:: +Show detailed information about internal allocations in devices. ++ +`Options` ++ +-b|--raw:::: +raw numbers in bytes, without the 'B' suffix +-h:::: +print human friendly numbers, base 1024, this is the default +-H:::: +print human friendly numbers, base 1000 +--iec:::: +select the 1024 base for the following options, according to the IEC standard +--si:::: +select the 1000 base for the following options, according to the SI standard +-k|--kbytes:::: +show sizes in KiB, or kB with --si +-m|--mbytes:::: +show sizes in MiB, or MB with --si +-g|--gbytes:::: +show sizes in GiB, or GB with --si +-t|--tbytes:::: +show sizes in TiB, or TB with --si + +If conflicting options are passed, the last one takes precedence. + EXIT STATUS ----------- *btrfs device* returns a zero exit status if it succeeds. Non zero is |