readahead-collector(8) System Manager's Manual readahead-collector(8)NAME
readahead-collector - collect list of files used during the boot process
SYNOPSIS
readahead-collector [options]
DESCRIPTION
readahead-collector is a files list generator for use in readahead(8) based on the files used during the boot process.
Note: readahead-collector uses the audit subsystem of the kernel
to gather the list of accessed files; for this reason, it is necessary that the kernel is built with the CONFIG_AUDIT and CON-
FIG_AUDITSYSCAL options enabled. Stock Debian kernels are built with these options.
OPTIONS -d enable debug mode.
-f leave the daemon in the foreground for debugging, output goes to stdout.
-h print the usage information.
FILES
/etc/readahead.conf
SEE ALSO readahead(8)AUTHORS
Karel Zak <kzak@redhat.com>,
This manual page was written by Raphael Geissert <geissert@debian.org>
August 2009 readahead-collector(8)
Check Out this Related Man Page
readahead(8) System Manager's Manual readahead(8)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 readahead-collector(8), readahead(2),
AUTHORS
Arjan van de Ven <arjan@infradead.org>,
Ziga Mahkovec <ziga.mahkovec@klika.si>, Karel Zak <kzak@redhat.com>,
This manual page was written by Raphael Geissert <geissert@debian.org>
July 2011 readahead(8)
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