Linux iowait-阿里云

linux下查找最耗iowait的进程

抓哪个进程干坏事前要先停掉syslogservice syslog stop 打开block dump:echo 1 > /proc/sys/vm/block_dump 统计：dmesg | egrep "READ|WRITE|dirtied" | egrep -o '([a-zA-Z]*)'...

iowait 过高问题的查找及解决linux

Linux 有许多可用来查找问题的简单工具，也有许多是更高级的 I/O Wait 就是一个需要使用高级的工具来debug的问题，当然也有许多基本工具的高级用法。I/O wait的问题难以定位的原因是因为我们有很多工具可以告诉你说I/O 受限了，但是并没有告诉你具体是那个进程引起的（哪些进程们）确认...

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linux下分析哪个进程最耗iowait

磁盘读写以及分析读写查找引起问题的进程对服务器的维护有很大的作用我司中电云集在操作和维护过程总结一些经验和大家分享 For Centos RedHat ubuntu 先停掉syslog service syslog stop 打开block du...

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更新时间 2022-07-27 12:21:29

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