NAME
readahead - file preloader for boot process optimization
SYNOPSIS
readahead [options] <file-list> [another-file-list [...]]
DESCRIPTION
readahead is a files preloader designed to optimize the disk I/O during the boot process.
OPTIONS
- -b, --build
-
build optimised files list only, without sorting.
- -s, --sort
-
build and sort list of files only (implies -b).
- -o, --output <file>
-
write sorted list of files to file.
- -d, --dont-sort
-
preload files described by an already sorted files list.
- -h, --help
-
print the usage information.
- -v, --verbose
-
enable the verbose mode.
- -t, --timing
-
report time spent on each operation.
- -m, --maxsize <max size>
-
maximum size in KiB a file can be in order to be preloaded, default is 10240.
- <file-list> [another-file-list [...]]
-
One or more files containing the list of files to be preloaded or sorted. The files list can be generated by readahead-collector(8).
FILES
- /etc/default/readahead-fedora
SEE ALSO
AUTHORS
- Arjan van de Ven <[email protected]>,
-
Ziga Mahkovec <[email protected]>, Karel Zak <[email protected]>,
This manual page was written by Raphael Geissert <[email protected]>