如果 COLO 温度在 35C 左右或更高，是什么导致服务器重新加载或关闭？

Question

什么原因导致服务器在高温情况下关闭或重新加载？例如，如果运行 Junos OS 的 Juniper 网络设备的 CPU 温度保持在 100C 以上超过 60 秒，它将停止路由引擎：

Jun  3 00:40:32  M10i chassisd[1209]: CHASSISD_RE_OVER_TEMP_WARNING: Routing Engine 0 temperature (101 C) over 100 degrees C, platform will shutdown in 15 seconds if condition persists
Jun  3 00:40:32  M10i chassisd[1209]: CHASSISD_RE_OVER_TEMP_WARNING: Routing Engine 0 temperature (101 C) over 100 degrees C, platform will shutdown in 15 seconds if condition persists
Jun  3 00:40:37  M10i chassisd[1209]: CHASSISD_RE_OVER_TEMP_WARNING: Routing Engine 0 temperature (102 C) over 100 degrees C, platform will shutdown in 10 seconds if condition persists
Jun  3 00:40:37  M10i chassisd[1209]: CHASSISD_RE_OVER_TEMP_WARNING: Routing Engine 0 temperature (101 C) over 100 degrees C, platform will shutdown in 10 seconds if condition persists
Jun  3 00:40:42  M10i chassisd[1209]: CHASSISD_RE_OVER_TEMP_WARNING: Routing Engine 0 temperature (102 C) over 100 degrees C, platform will shutdown in 5 seconds if condition persists
Jun  3 00:40:42  M10i chassisd[1209]: CHASSISD_RE_OVER_TEMP_WARNING: Routing Engine 0 temperature (101 C) over 100 degrees C, platform will shutdown in 5 seconds if condition persists
Jun  3 00:40:47  M10i chassisd[1209]: CHASSISD_RE_OVER_TEMP_SHUTDOWN: Routing Engine 0 temperature above 100 degrees C for too long; powering down all FRUs

但是，服务器呢？这是否取决于服务器硬件供应商？还是这仅取决于服务器操作系统？

Answer 1

这是否取决于服务器硬件供应商？还是这仅取决于服务器操作系统？

任一/两者 - 如果服务器有温度传感器，而有些没有，那么它们通常可以在 BIOS 中设置硬限制，但内部的操作系统或驱动程序可以出于任何原因覆盖这些阈值。

所以是的，要么/两者都需要传感器，这就是我购买 HP 的一个原因:)