1.HSC该芯片在oc warning触发后会一直拉alert吗？
2.解除条件是什么？还是会一直触发warning。不会de-alert。
3.如果我的HSC触发oc warning值在800W，它要是稳定读出在400W左右，突然一下跳到了600W是否会触发oc warning
请问，
4.SMB alert的触发条件及恢复条件，谢谢。
5.客户dropbox那边有几台机器总是处于降频状态，只有AC cycle才可解除故障。
6.抓取PSU、HSC黑盒信息，发现HSC有OCW触发
1.HSC该芯片在oc warning触发后会一直拉alert吗？
2.解除条件是什么？还是会一直触发warning。不会de-alert。
3.如果我的HSC触发oc warning值在800W，它要是稳定读出在400W左右，突然一下跳到了600W是否会触发oc warning
请问，
4.SMB alert的触发条件及恢复条件，谢谢。
5.客户dropbox那边有几台机器总是处于降频状态，只有AC cycle才可解除故障。
6.抓取PSU、HSC黑盒信息，发现HSC有OCW触发
是HSC芯片，客服让我们选择的电源管理芯片论坛，如附件图片。
它(芯片)不会关闭警告，但总是触发OC_ WARN，然后导致CPU频率降低，在事件发生前，cpu利用率为20-30%，然后在频率下降后跳至60-80%。我们的服务所有者注意到，由于频率较低，性能显著下降。由于这对我们的服务造成了干扰，我们需要了解这个问题，你能调查一下吗?
We are experiencing a recurring issue on some database hosts where the cpu frequency drops well below the base frequency even though the cpufreq governor is set to performance and the system is running a workload? We noticed this occurs shortly after a psu alert message in the sel log.
Example of PSU Alert in SEL log
lo | 2 | 11/26/2022 | 11:26:14 | Power Supply PSU Alert | State Asserted | Asserted |
CPU frequency governor
jcasazza@sjc15a-rb29-16a:~$ cpupower frequency-info
analyzing CPU 0:
driver: intel_pstate
CPUs which run at the same hardware frequency: 0
CPUs which need to have their frequency coordinated by software: 0
maximum transition latency: Cannot determine or is not supported.
hardware limits: 800 MHz - 3.00 GHz
available cpufreq governors: performance powersave
current policy: frequency should be within 800 MHz and 3.00 GHz.
The governor "performance" may decide which speed to use
within this range.
current CPU frequency: Unable to call hardware
current CPU frequency: 139 MHz (asserted by call to kernel)
boost state support:
Supported: yes
Active: yes
