danvics/R710-Fan-Control
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Include hddtemp and upadte instructions for using it

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This commit is contained in:
Tim Connors 2022-12-07 12:52:59 +11:00
parent f2fd624c74
commit 5cd92f2b55
2 changed files with 44 additions and 1 deletions
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38
hddtemp Executable file
View file

@ -0,0 +1,38 @@
#!/usr/bin/perl
use strict;
use warnings;
# much of this stolen from /etc/munin/plugins/hddtemp_smartctl
$ENV{PATH}="$ENV{PATH}:/usr/sbin:/sbin";
foreach my $drive (@ARGV) {
my $sense=`sdparm --command=sense $drive 2>/dev/null`;
if (!($sense =~ /Standby/)) {
my $output=`smartctl -A -i --nocheck=standby $drive`;
my $model="";
if ($output =~ /(Model Number|Device Model):\s*(.*)/) {
$model="$2: ";
}
if ($output =~ /Current Drive Temperature:\s*(\d+)/) {
print "$drive: $model$1°C\n";
} elsif ($output =~ /^(194 Temperature_(Celsius|Internal).*)/m) {
my @F = split /\s+/, $1;
print "$drive: $model$F[9]°C\n";
} elsif ($output =~ /^(231 Temperature_Celsius.*)/m) {
my @F = split ' ', $1;
print "$drive: $model$F[9]°C\n";
} elsif ($output =~ /^(190 (Airflow_Temperature_Cel|Temperature_Case).*)/m) {
my @F = split ' ', $1;
print "$drive: $model$F[9]°C\n";
} elsif ($output =~ /Temperature:\s*(\d+) Celsius/) {
print "$drive: $model$1°C\n";
} else {
print "$drive: Smart not available\n";
}
} else {
print "$drive: Sleeping. Temperature not available\n";
};
}

7
readme.md
View file

@ -28,12 +28,17 @@ believe it's only 26 in my un-air conditioned study).
# installation (debian/proxmox)
sudo apt install liblist-moreutils-perl hddtemp lm-sensors ipmitool
```
sudo apt install liblist-moreutils-perl lm-sensors ipmitool
# I also use my own hddtemp, since debian's hddtemp itself is unmaintained and can't deal with SAS drives and often spins up drives that are spun down:
sudo apt remove hddtemp
sudo cp -p fan-speed-control.pl /usr/local/bin
sudo cp -p hddtemp /usr/local/bin
sudo cp -p fan-speed-control.service /etc/systemd/system/fan-speed-control.service
sudo systemctl daemon-reload
sudo systemctl --now enable fan-speed-control.service
```
[Reddit discussion](https://www.reddit.com/r/homelab/comments/ed6w7y)