Struct FilesystemDefragCommand 

pub struct FilesystemDefragCommand {
    pub recursive: bool,
    pub flush: bool,
    pub compress: Option<Option<CompressType>>,
    pub compress_level: Option<i8>,
    pub nocomp: bool,
    pub start: Option<u64>,
    pub len: Option<u64>,
    pub target: Option<u64>,
    pub step: Option<u64>,
    pub paths: Vec<PathBuf>,
}

Defragment files or directories on a btrfs filesystem

Fields

recursive: bool

Defragment files in subdirectories recursively

flush: bool

Flush data to disk immediately after defragmentation

compress: Option<Option<CompressType>>

Compress the file while defragmenting (optionally specify type: zlib, lzo, zstd)

compress_level: Option<i8>

Compression level (used together with –compress)

nocomp: bool

Disable compression during defragmentation

start: Option<u64>

Defragment only bytes starting at this offset

len: Option<u64>

Defragment only this many bytes

target: Option<u64>

Target extent size threshold in bytes; extents larger than this are considered already defragmented

step: Option<u64>

Process the file in steps of this size rather than all at once

paths: Vec<PathBuf>

One or more files or directories to defragment

Trait Implementations

impl Args for FilesystemDefragCommand

fn group_id() -> Option<Id>

Report the ArgGroup::id for this set of arguments

fn augment_args<'b>(__clap_app: Command) -> Command

Append to Command so it can instantiate Self via FromArgMatches::from_arg_matches_mut

fn augment_args_for_update<'b>(__clap_app: Command) -> Command

Append to Command so it can instantiate self via FromArgMatches::update_from_arg_matches_mut

impl CommandFactory for FilesystemDefragCommand

fn command<'b>() -> Command

Build a Command that can instantiate Self.

fn command_for_update<'b>() -> Command

Build a Command that can update self.

impl Debug for FilesystemDefragCommand

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl FromArgMatches for FilesystemDefragCommand

fn from_arg_matches(__clap_arg_matches: &ArgMatches) -> Result<Self, Error>

Instantiate Self from ArgMatches, parsing the arguments as needed.

fn from_arg_matches_mut( __clap_arg_matches: &mut ArgMatches, ) -> Result<Self, Error>

Instantiate Self from ArgMatches, parsing the arguments as needed.

fn update_from_arg_matches( &mut self, __clap_arg_matches: &ArgMatches, ) -> Result<(), Error>

Assign values from ArgMatches to self.

fn update_from_arg_matches_mut( &mut self, __clap_arg_matches: &mut ArgMatches, ) -> Result<(), Error>

Assign values from ArgMatches to self.

impl Parser for FilesystemDefragCommand

fn parse() -> Self

Parse from std::env::args_os(), exit on error.

fn try_parse() -> Result<Self, Error>

Parse from std::env::args_os(), return Err on error.

fn parse_from<I, T>(itr: I) -> Self

where I: IntoIterator<Item = T>, T: Into<OsString> + Clone,

Parse from iterator, exit on error.

fn try_parse_from<I, T>(itr: I) -> Result<Self, Error>

where I: IntoIterator<Item = T>, T: Into<OsString> + Clone,

Parse from iterator, return Err on error.

fn update_from<I, T>(&mut self, itr: I)

where I: IntoIterator<Item = T>, T: Into<OsString> + Clone,

Update from iterator, exit on error.

fn try_update_from<I, T>(&mut self, itr: I) -> Result<(), Error>

where I: IntoIterator<Item = T>, T: Into<OsString> + Clone,

Update from iterator, return Err on error.

impl Runnable for FilesystemDefragCommand

fn run(&self, _format: Format, _dry_run: bool) -> Result<()>

Execute this command.