Group :: System/Configuration/Boot and Init
Source RPM: e4rat
Built: over 1 year ago
Rebuilt: about 1 year ago
Size: 65.2 KB
Repocop status:

Gear: http://git.altlinux.org/gears/e/e4rat.git
Archive: http://ftp.altlinux.org/pub/distributions/archive/sisyphus/index/src/e/e4rat
Home page: http://e4rat.sourceforge.net/
License: GPLv3
Summary: e4rat is a toolset to accelerate the boot process as well as application startups
Description:
e4rat ("Ext4 - Reducing Access Times") is a toolset to accelerate the boot
process as well as application startups. Through physical file realloction
e4rat eliminates both seek times and rotational delays. This leads to a high
disk transfer rate.
Placing files on disk in a sequentially ordered way allows to efficiently
read-ahead files in parallel to the program startup. The combination of
sequentially reading and a high cache hit rate may reduce the boot time by a
factor of three, as the example below shows.
e4rat is based on the online defragmentation ioctl EXT4_IOC_MOVE_EXT from the
Ext4 filesystem, which was introduced in Linux Kernel 2.6.31. Other filesystem
types and/or earlier versions of extended filesystems are not supported.
Current maintainer:
Vitaly Lipatov
List of contributors:
- e4rat
- e4rat-debuginfo
- Fixed build with new toolchain2018-05-31 Aleksei Nikiforov 0.2.3-alt4.1
- NMU: rebuilt with boost-1.67.02017-07-03 Aleksei Nikiforov 0.2.3-alt4
- Fixed build with new toolchain