Linux磁盘IO检查。 直接读取/ sys文件系统以查询tps,读取,写入和avg。 请求大小,平均队列大小和平均等待时间。 如iostat -x所示,能够对磁盘队列长度进行图形化显示和警报。 安装 例子: wget https://raw.github.com/mclarkson/check_diskstat/master/check_diskstat.sh chmod +x check_diskstat.sh mv check_...
object CheckCommand "nrpe-diskio" { import "nrpe-common" vars.nrpe_command = "check_diskio" } :wq # vi /etc/icinga2/conf.d/services.conf (shhudson为预定义的os,代表主机group) apply Service "nrpe-diskio" { import "generic-service" check_command = "nrpe-diskio" assign where host.vars...
In this article we will discuss how to check the performance of a disk or storage array in Linux.IOPS(input/output operations per second) is the number of input-output operations a data storage system performs per second (it may be a single disk, a RAID array or a LUN in an external ...
object CheckCommand "nrpe-diskio" { import "nrpe-common" vars.nrpe_command = "check_diskio" } :wq # vi /etc/icinga2/conf.d/services.conf (shhudson为预定义的os,代表主机group) apply Service "nrpe-diskio" { import "generic-service" check_command = "nrpe-diskio" assign where host.vars...
Learn how to enable a policy to check the disk IO subsystem for IO delay problems by checking the event log for error message 833 for Policy-Based Management with SQL Server.
Check the disk system. The problem could be related to the disks, the disk controllers, array cards, or disk drivers. Contact the disk manufacturer for the latest utilities for checking the status of the disk system. Contact the disk manufacturer for the latest driver...
check_linux_stats插件用于监控linux系统性能(cpu, mem, load, disk usage, disk io, network usage, open files and processes). 需要安装Sys::Statistics::Linux(是perl插件) nagios插件地址:http://exchange.nagios.org/directory/Plugins/Operating-Systems/Linux/check_linux_stats/details ...
Viewing the Disk IOPS and Latency After the tool is installed, run the following command as the root user: fio -name=test -filename=/opt/testio -ioengine=libaio -direct=1 -bs=8k -iodepth=10 -rw=randwrite -size=1G -numjobs=10 --group_reporting --time_based -runtime=100;...
io-wait. Meanwhile, the average value is shown as 25%. It looks like that there are enough resources. But don't use the value because the entire system does not wait for io-wait 0.25sec. If the CQ/AEM process is blocked by disk low performance, the maximum average value (shown on ...
[root@xiaoding520 bin]# yum-config-manager --add-repo http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo # 更新yun软件包索引 [root@xiaoding520 bin]# yum makecache fast # 安装Docker CE [root@xiaoding520 bin]# yum -y install docker-ce docker-ce-cli containerd.io ...