7 lines
321 B
Ruby
7 lines
321 B
Ruby
require 'facter'
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Facter.add(:is_primary_disk_rotational) do
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rootfs_partition = Facter::Core::Execution.exec("df --output=source / | tail -1")
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rootfs_device = Facter::Core::Execution.exec("basename #{rootfs_partition} | sed 's/[0-9]*$//;s/p[0-9]*$//'")
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setcode "cat /sys/block/#{rootfs_device}/queue/rotational"
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end
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