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Helios4: Add mdadm script and config to display error on Fault LED
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commit
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2 changed files with 65 additions and 7 deletions
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@ -31,20 +31,37 @@ case $BRANCH in
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esac
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# Helios4 tweak : install and configure fancontrol
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# Helios4 tweak
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family_tweaks_s()
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{
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chroot $SDCARD /bin/bash -c "apt-get -y -qq install fancontrol >/dev/null 2>&1"
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# install fancontrol and mdadm
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chroot $SDCARD /bin/bash -c "apt-get -y -qq install fancontrol mdadm >/dev/null 2>&1"
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### Fancontrol tweaks
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# copy hwmon rules to fix device mapping
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cp $SRC/packages/bsp/helios4/90-helios4-hwmon.rules $SDCARD/etc/udev/rules.d/
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# patch fancontrol
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patch $SDCARD/usr/sbin/fancontrol $SRC/packages/bsp/helios4/fancontrol.patch
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cp -R $SRC/packages/bsp/helios4/90-helios4-hwmon.rules $SDCARD/etc/udev/rules.d/
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# copy fancontrol config
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case $BRANCH in
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default)
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cp -R $SRC/packages/bsp/helios4/fancontrol_pwm-fan-mvebu-default.conf $SDCARD/etc/fancontrol
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cp $SRC/packages/bsp/helios4/fancontrol_pwm-fan-mvebu-default.conf $SDCARD/etc/fancontrol
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;;
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next)
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cp -R $SRC/packages/bsp/helios4/fancontrol_pwm-fan-mvebu-next.conf $SDCARD/etc/fancontrol
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cp $SRC/packages/bsp/helios4/fancontrol_pwm-fan-mvebu-next.conf $SDCARD/etc/fancontrol
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;;
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esac
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}
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### Mdadm tweaks
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# copy mdadm-fault-led script and set right permission
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cp $SRC/packages/bsp/helios4/mdadm-fault-led.sh $SDCARD/usr/sbin/
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chmod a+x $SDCARD/usr/sbin/mdadm-fault-led.sh
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# modify mdadm configuration
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echo -e "\n # Trigger Fault Led script when an event is detected" >> $SDCARD/etc/mdadm/mdadm.conf
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echo -e "PROGRAM /usr/sbin/mdadm-fault-led.sh" >> $SDCARD/etc/mdadm/mdadm.conf
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}
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41
packages/bsp/helios4/mdadm-fault-led.sh
Normal file
41
packages/bsp/helios4/mdadm-fault-led.sh
Normal file
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@ -0,0 +1,41 @@
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#!/bin/bash
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#
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# Make Red Fault LED (LED2) reports mdadm error events.
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#
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EVENT=$1
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# RED Fault LED trigger
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# trigger none = LED not-blinking if LED on
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# trigger timer = LED blinking if LED on
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TRIGGER=/sys/class/leds/helios4\:red\:fault/trigger
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# RED Fault LED brightness
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# britghness 0 = LED off
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# britghness 1 = LED on
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BRIGHTNESS=/sys/class/leds/helios4\:red\:fault/brightness
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# Active component device of an array has been marked as faulty OR A newly noticed array appears to be degraded.
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if [[ $EVENT == "Fail" || $EVENT == "DegradedArray" ]]; then
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echo none > $TRIGGER
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echo 1 > $BRIGHTNESS
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fi
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# An md array started reconstruction
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if [ $EVENT == "RebuildStarted" ]; then
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echo timer > $TRIGGER
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echo 1 > $BRIGHTNESS
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fi
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# A spare component device which was being rebuilt to replace a faulty device has been successfully rebuilt and has been made active
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if [ $EVENT == "SpareActive" ]; then
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echo none > $TRIGGER
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echo 0 > $BRIGHTNESS
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fi
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# Test RED Fault LED
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if [ $EVENT == "TestMessage" ]; then
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echo timer > $TRIGGER
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echo 1 > $BRIGHTNESS
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sleep 5
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echo 0 > $BRIGHTNESS
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fi
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