> Is there any existing tools or interface on the solaris can monitor CPU
> temperature and control fan status?
I'm using the following dtrace script to monitor cpu temperatures on a
Tecra S1 centrino laptop (monitors some dtrace probes in the
tzmon kernel module). Unfortunatelly it's not very useful on ASUS
mainboards with the Q-Fan feature enabled: ASUS BIOS controlls the
cpu fan speed, and ASUS' ACPI code always reports a cpu temperature of
40.0°C:
#!/usr/sbin/dtrace -s
#pragma D option quiet
sdt:tzmon:tzmon_eval_zone:tz-temp
{
printf("temp %d.%1u°K/%d.%1u°C",
arg0 / 10, arg0 % 10,
(arg0 - 2732) / 10, (arg0 - 2732) % 10);
}
sdt:tzmon:tzmon_eval_zone:tz-temp
/(int)arg1 > 0/
{
printf(", crit hot %d.%1u°K/%d.%1u°C",
arg1 / 10, arg1 % 10,
(arg1 - 2732) / 10, (arg1 - 2732) % 10);
}
sdt:tzmon:tzmon_eval_zone:tz-temp
/(int)arg2 > 0/
{
printf(", hot %d.%1u°K/%d.%1u°C",
arg2 / 10, arg2 % 10,
(arg2 - 2732) / 10, (arg2 - 2732) % 10);
}
sdt:tzmon:tzmon_eval_zone:tz-temp
{
printf(", %s\n", stringof(arg3));
}
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