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doxcat: Check if governor exists before applying (#3509)

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Samveen 2017-07-20 08:27:12 +07:00 committed by yangsong
parent 326dbe97d1
commit 90aead7217
1 changed files with 5 additions and 3 deletions
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8
xCAT-genesis-scripts/bin/doxcat
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@ -29,9 +29,11 @@ logger -s -t $log_label -p local4.info "Beginning doxcat process..."
modprobe acpi_cpufreq 2>/dev/null # on some machines this fails
modprobe cpufreq_ondemand
if ls /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor &>/dev/null; then
for gov in /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor; do
echo -n ondemand > $gov
done
if grep -q ondemand /sys/devices/system/cpu/cpu*/cpufreq/scaling_available_governors; then
for gov in /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor; do
echo -n ondemand > $gov
done
fi
fi
if [ ! -z "$BOOTIF" ]; then
BOOTIF=`echo $BOOTIF|sed -e s/01-// -e s/-/:/g`