Kipmi0 占用100% CPU1核

Kipmi0 占用100%单核，NICE 19，一般没什么影响。

但是也可以临时降低

echo 100 > /sys/module/ipmi_si/parameters/kipmid_max_busy_us

降到10%

重启生效的配置，修改模块参数。

Create a file in /etc/modprobe.d/, i.e./etc/modprobe.d/ipmi.conf, and add the following content:

# Prevent kipmi0 from consuming 100% CPU

options ipmi_si kipmid_max_busy_us=100

modinfo ipmi_si

parm: bt_debug:debug bitmask, 1=enable, 2=messages, 4=states (int)

parm: smic_debug:debug bitmask, 1=enable, 2=messages, 4=states (int)

parm: kcs_debug:debug bitmask, 1=enable, 2=messages, 4=states (int)

parm: hotmod:Add and remove interfaces. See Documentation/IPMI.txt in the kernel sources for the gory details.

parm: trydefaults:Setting this to 'false' will disable the default scan of the KCS and SMIC interface at the standard address (bool)

parm: type:Defines the type of each interface, each interface separated by commas. The types are 'kcs', 'smic', and 'bt'. For example si_type=kcs,bt will set the first interface to kcs and the second to bt (string)

parm: addrs:Sets the memory address of each interface, the addresses separated by commas. Only use if an interface is in memory. Otherwise, set it to zero or leave it blank. (array of ulong)

parm: ports:Sets the port address of each interface, the addresses separated by commas. Only use if an interface is a port. Otherwise, set it to zero or leave it blank. (array of uint)

parm: irqs:Sets the interrupt of each interface, the addresses separated by commas. Only use if an interface has an interrupt. Otherwise, set it to zero or leave it blank. (array of int)

parm: regspacings:The number of bytes between the start address and each successive register used by the interface. For instance, if the start address is 0xca2 and the spacing is 2, then the second address is at 0xca4. Defaults to 1. (array of int)

parm: regsizes:The size of the specific IPMI register in bytes. This should generally be 1, 2, 4, or 8 for an 8-bit, 16-bit, 32-bit, or 64-bit register. Use this if you the 8-bit IPMI register has to be read from a larger register. (array of int)

parm: regshifts:The amount to shift the data read from the. IPMI register, in bits. For instance, if the data is read from a 32-bit word and the IPMI data is in bit 8-15, then the shift would be 8 (array of int)

parm: slave_addrs:Set the default IPMB slave address for the controller. Normally this is 0x20, but can be overridden by this parm. This is an array indexed by interface number. (array of int)

parm: force_kipmid:Force the kipmi daemon to be enabled (1) or disabled(0). Normally the IPMI driver auto-detects this, but the value may be overridden by this parm. (array of int)

parm: unload_when_empty:Unload the module if no interfaces are specified or found, default is 1. Setting to 0 is useful for hot add of devices using hotmod. (int)

parm: kipmid_max_busy_us:Max time (in microseconds) to busy-wait for IPMI data before sleeping. 0 (default) means to wait forever. Set to 100-500 if kipmid is using up a lot of CPU time. (array of uint)

Kipmi0 占用100% CPU1核相关推荐

linux模拟cpu过载,linux下模拟CPU占用100%小程序
linux下模拟CPU占用100%小程序来源:https://blog.csdn.net/lin434406218/article/details/54694900 一.单个核100% 代码kill ...
Ubuntu 18 snap 占用 100%，卸载 snap
1. 卸载 snap Ubuntu 18.04 安装之后输入 df -h 之后有很多 snap 占用 100% ,如下所示. wohu@ubuntu1804:~$ df -h Filesystem S ...
织梦mysql占用资源_解决一个 MySQL 服务器进程 CPU 占用 100%的技术笔记
早上帮朋友一台服务器解决了Mysql cpu 占用 100%的问题.稍整理了一下: 朋友主机(Windows 2003 + IIS + PHP + MYSQL )近来 MySQL 服务进程 (mysq ...
php mysql cpu100_MySQL服务器进程CPU占用100%的解决方法
早上帮朋友一台服务器解决了 Mysql cpu 占用 100% 的问题.稍整理了一下,将经验记录在这篇文章里. 朋友主机(Windows 2003 + IIS + PHP + MYSQL )近来 My ...
Linux磁盘占用100%解决方法
Linux磁盘占用100%解决方法参考文章: (1)Linux磁盘占用100%解决方法 (2)https://www.cnblogs.com/gaf617/p/4755577.html 备忘一下.
windows下设置进程CPU相关性/亲合度，解决CPU使用率占用100%的问题
windows下设置进程CPU相关性/亲合度,解决CPU使用率占用100%的问题参考文章: (1)windows下设置进程CPU相关性/亲合度,解决CPU使用率占用100%的问题 (2)https: ...
jstack分析cpu占用100%
问题:使用jstack来分析cpu占用100%. 过程分析: 1. 运行测试程序后,top命令发现某个进程(pid)占用cpu达到100%. 2. 查看哪个线程占用最多资源: ps mp 24018 ...
linux snap 进程cpu占用100% 解决
过程如下: df -iayll@yll-ubuntu:/snap/snapd$ df -ia 文件系统 Inode 已用(I) 可用(I) 已用(I)% 挂载点 sysfs 0 0 0 - /sys ...
sleep防止CPU占用100%
sleep(long millis) 线程睡眠 millis 毫秒 sleep(long millis, int nanos) 线程睡眠 millis 毫秒 + nanos 纳秒使用sleep方法避 ...

Kipmi0 占用100% CPU1核

Kipmi0 占用100% CPU1核相关推荐

最新文章

热门文章