minitab stats

haproxy.cfgglobal log 127.0.0.1 local2 chroot/var/lib/haproxy pidfile/var/run/haproxy.pid maxconn 4000 user haproxy group haproxy daemon Stats socket/var/lib/haproxy/ statsdefaults mode http #启用七层模型 log global option Httplog option dontlognull option http-server-close option forwardfor except 127.0.0.0/8 option redispatch retries 3 Timeout http-request 10s Timeout queue 1m Timeout connect 10s Timeout client 1m Timeout server 1m Timeout H

requirements, and we can provide an argument in the Profile.run () function, which is to save the file name of the output, and again, in the command-line arguments, we can add one more parameter to hold the output of the profile.customizing reports with PstatsProfile solves one of our needs, and there is a need: To view the output in many forms, we can solve it through another class of stats. Here we need to introduce a module pstats, which defines a

Python scripts monitor docker containers and pythondocker containers This article provides an example of how to monitor docker containers using python scripts for your reference. The details are as follows: Script Function: 1. Monitor CPU usage 2. Monitor memory usage 3. Monitor network traffic Code: #! /Usr/bin/env python # -- * -- coding: UTF-8 -- * -- import sysimport tabimport reimport osimport timefrom docker import Clientimport commandskeys_container_stats_list = ['blkio _

= "$ (hostname) to is $, VIP floating" mailbody= "$ (date + '%F %T '): VRRP transition, $ (hostname) changed to be $ "echo" $mailbody "| Mail-s "$mailsubject" $contact}case $ inmaster) notify Master;; Backup) notify backup;; fault) notify fault;; *) echo "Usage: $ (basename $) {Master|backup|fault}" exit 1;; Esac4.haproxy ConfigurationThe configuration content of the two nodes is the same, as follows:[[emailprotected] haproxy]# vim haproxy.cfgglobal log 127.0.0.1 local2 chroot/var/lib/haproxy

Logstash 5.0 starts with an API that outputs the metrics and status monitoring of its own processes. Official documents:Https://www.elastic.co/guide/en/logstash/current/monitoring-logstash.html#monitoring Node Info APIHttps://www.elastic.co/guide/en/logstash/current/node-info-api.htmlPipeline Gets pipeline-specific information and settings.OS Gets Node-level info about the OS.JVM Gets Node-level JVM info, including info about threads. Curl-s ' Localhost:9600/_node/pipeline '? prettyCurl-s ' Loca

: Same as uid, but the user name is used; -Stats: -Node: defines the name of the current node. It is used when multiple haproxy processes share the same IP address in the HA scenario; -Description: The description of the current instance; * Performance Adjustment Parameters -Maxconn -Maxpipes -Noepoll: Disable the epoll mechanism on Linux; -Nokqueue: Disable the kqueue mechanism on the BSE system; -Nopoll: Disable the poll mechanism; -Nosepoll: Dis

Name spaceThe client has a lot of namespaces and can often burst out of the functionality he manages. namespaces correspond to the endpoints of various elasticsearch management. The following is a list of the completed namespaces: name Space function Indices () Index-centric statistics and information Nodes () Node-centric statistics and information Cluster () Cluster-centric statistics and information

-- Physical zookeeper operationSelect distinct to_char (snap_time, 'yyyy-mm-dd hh24: MI: ss') datetime,(Newreads. Value-oldreads. Value) reads,(Newwrites. Value-oldwrites. Value) writesFrom perfstat. Stats $ sysstat oldreads,Perfstat. Stats $ sysstat newreads,Perfstat. Stats $ sysstat oldwrites,Perfstat. Stats $ syssta

install Haproxy under Redhat First view the system kernel version number and system name Uname-a Linux rh64pfcrm01kf 2.6.32-358.el6.x86_64 #1 SMP Tue, 11:47:41 EST 2013 x86_64 x86_64 x86_64 gnu/linux Haproxy Installation Haproxy official website Download source code installation package http://www.haproxy.org/download/1.7/src/haproxy-1.7.5.tar.gz, and copy the source package to a Linux directory Perform the following command to install Haproxy TAR–XZVF haproxy-1.7.5.tar.gz #解压文件 cd haproxy-1

.517768:trying file=/usr/lib64/tls/x86_64/libevent-2.0.so.517768:trying file=/usr/lib64/tls/libevent-2.0.so.517768:trying file=/usr/lib64/x86_64/libevent-2.0.so.517768:trying file=/usr/lib64/libevent-2.0.so.5Verify that startup is successful[Email protected] ~]# Netstat-ntlp|grep memcachedStop memcached (Find process, kill process)[Email protected] ~]# pgrep-l memcached16321 memcached[Email protected] ~]# kill-9 16321Or# Kill '/tmp/memcached.pid 'Second, test memcached1, enter in the command: Te

and must be used in batches. Therefore, we do not expect to use statements such as insert into workers values (1, 'jack') to insert data. Hive supports two data insertion Methods: Reading data from files and reading data from other tables (insert from select) where I read data from files. Create a file named worker.csv first $ cat workers.csv1,jack2,terry3,michael Use load data to import DATA to Hive tables hive> LOAD DATA LOCAL INPATH '/home/alex/workers.csv' INTO TABLE workers;Copying data fr

Today, one night did not get a small thing, only to get out of the write append, and still stupid method, at least die.1 Global 2Log 127.0.0.1Local23 Daemon4Maxconn 2565Log 127.0.0.1Local2 Info6 Defaults7LogGlobal8 Mode HTTP9 Timeout Connect 5000msTen Timeout Client 50000ms One Timeout Server 50000ms A option Dontlognull - -Listen stats:8888 the Stats Enable -Sta