How does the OOM killer decide which process to kill first?
Oct 26, 2015 · The OOM Killer has to select the best process (es) to kill. Best here refers to that process which will free up the maximum memory upon killing and is also the least important to the system.
Understanding the reasoning behind an OOM invokation
May 7, 2024 · Given an OOM-killer invokation log, where is the correct information of the remaining memory Why is there, according to the Node 0 Normal line still more than enough memory available …
如何理解Linux中的OOM (Out Of Memory Killer)机制？ - 知乎
如何理解Linux中的OOM (Out Of Memory Killer)机制？ 现在了解到，这个机制是为了防止当系统物理内存不够用的时候系统崩溃，而选择一个占用内存最高的程序，把它Kill掉！ Linux为什么要这样做？ …
Debug out-of-memory with /var/log/messages - Unix & Linux Stack …
Try: grep oom /var/log/* grep total_vm /var/log/* The former should show up a bunch of times and the latter in only one or two places. That is the file you want to look at. Find the original "Out of memory" …
flink程序遇到OOM问题如何排查优化？ - 知乎
flink程序遇到OOM问题如何排查优化？ 现在写的一个flink程序偶尔会出现OOM，但是不知道这问题该如何查起，报错日志可能并不是引起OOM的根本原因。
Why is mariadb.service not restarted by systemd after OOM kill
Jun 3, 2024 · The mysql.service got killed by the OOM killer. While investigating the root cause I wanted to change the unit configuration to restart if killed. I was surprised to find Restart=on-abort already ...
Why oom_reaper when having vm.panic_on_oom = 1
Apr 24, 2022 · The default value is 0, which instructs the kernel to call the oom_killer function when the system is in an OOM state. In short : having vm.panic_on_oom = 1 an OOM state won't trigger …
什么是oom（Out Of Memory）？ - 知乎
能遇到很多次oom，说明你本身业务也好，还是工作职能也好，应该对于oom不陌生，我简单整理一下： 定义： OOM是Out Of Memory的缩写，来源于java.lang.OutOfMemoryError这个常见的报错，一般 …
Why does linux out-of-memory (OOM) killer not run automatically, but ...
Nov 23, 2018 · The reason the OOM-killer is not automatically called is, because the system, albeit completely slowed down and unresponsive already when close to out-of-memory y, has not actually …
JVM OOM如何排查？ - 知乎
JVM OOM其实就是一种因内存不足而导致出现Java应用程序崩溃或者异常终止的现象。而要对JVM OOM问题进行排查我们首先就应该了解引发JVM OOM问题的诱因。 一般，引发JVM OOM问题的主 …