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correct how hdd and expensive temperature tests are done

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This commit is contained in:
Tim Connors 2020-09-15 20:09:18 +10:00
parent a8b0f5ed7c
commit 02255cc345
1 changed files with 13 additions and 6 deletions
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19
R710-IPMI-TEMP/fan-speed-control.pl
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@ -160,13 +160,13 @@ while () {
# could just be a simple pipe, but hddtemp has a strong posibility
# to be stuck in a D state, and hold STDERR open despite a kill
# -9, so instead just send it to a tempfile, and read from that tempfile
system("timeout -k 1 10 hddtemp /dev/sd? > $tempfilename");
system("timeout -k 1 20 hddtemp /dev/sd? > $tempfilename");
@hddtemps=`grep [0-9] < $tempfilename`;
}
if (!@ambient_ipmitemps) {
@ambient_ipmitemps=`timeout -k 1 10 ipmitool sdr type temperature | grep "$ipmi_inlet_sensorname" | grep [0-9]`
@ambient_ipmitemps=`timeout -k 1 20 ipmitool sdr type temperature | grep "$ipmi_inlet_sensorname" | grep [0-9]`
}
@coretemps=`timeout -k 1 10 sensors | grep [0-9]`;
@coretemps=`timeout -k 1 20 sensors | grep [0-9]`;
@cputemps=grep {/^Package id/} @coretemps;
@coretemps=grep {/^Core/} @coretemps;
@ -199,15 +199,22 @@ while () {
set_fans_servo($ambient_temp, \@cputemps, \@coretemps, \@hddtemps);
}
# every 60 seconds, invalidate the cache of the slowly changing hdd
# temperatures to allow them to be refreshed
if (time - $last_reset_hddtemps > 60) {
# every 20 minutes (enough to establish spin-down), invalidate the
# cache of the slowly changing hdd temperatures to allow them to be
# refreshed
if (time - $last_reset_hddtemps > 1200) {
@hddtemps=();
$last_reset_hddtemps=time;
}
# every 60 seconds, invalidate the cache of the slowly changing
# ambient temperatures to allow them to be refreshed
if (time - $last_reset_ambient_ipmitemps > 60) {
@ambient_ipmitemps=();
$current_mode="reset"; # just in case the RAC has rebooted, it
# will go back into default control, so
# make sure we set it appropriately once
# per minute
$last_reset_ambient_ipmitemps=time;
}
sleep 3;
}