Puppet Class: archlinux_macbookretina::ssd

Defined in:
manifests/ssd.pp

Overview

Sets up SSD-specific tuning on the system.

Currently only writes /etc/udev/rules.d/60-schedulers.rules to set rotational disks (non-SSD) to use the CFQ scheduler, and non-rotational (SSD) to use the deadline scheduler.



8
9
10
11
12
13
14
15
16
17
18
19
 
# File 'manifests/ssd.pp', line 8

class archlinux_macbookretina::ssd {

  # CFQ is a *bad* scheduler for SSD. let's tell udev that we want to use deadline instead
  file {'/etc/udev/rules.d/60-schedulers.rules':
    ensure => present,
    owner  => 'root',
    group  => 'root',
    mode   => '0644',
    source => 'puppet:///modules/archlinux_macbookretina/60-schedulers.rules',
  }

}