Cool Dba

  • Home
  • Sql tricks
  • Security
  • Maintainance
  • Backups
  • Recovery
  • Replication
  • Installation
  • Linux

Wednesday, May 18, 2016

Mass Killing Mysql Process

 Anil Joshi     11:09 PM     sql tricks     No comments   


  Mass Killing Mysql Process

mysql> select concat('KILL ',id,';') from information_schema.processlist where user='root';

+------------------------+
| concat('KILL ',id,';') |
+------------------------+
| KILL 3101;             |
| KILL 2946;             |
+------------------------+

2 rows in set (0.00 sec)

mysql> select concat('KILL ',id,';') from information_schema.processlist where user='root' into outfile '/tmp/a.txt';

Query OK, 2 rows affected (0.00 sec)

mysql> source /tmp/a.txt;


Query OK, 0 rows affected (0.00 sec)

That's It.

  • Share This:  
  •  Facebook
  •  Twitter
  •  Google+
  •  Stumble
  •  Digg
Email ThisBlogThis!Share to XShare to Facebook
Newer Post Home

0 comments:

Post a Comment

Deals on Amazon

Mobiles on Amazon

About Me

My photo
Anil Joshi
New Delhi, Delhi, India
I am a simple man with little knowledge of computer software and Tehnology.
View my complete profile

Popular Posts

  • SELinux mechanism in linux environment.
    Security-Enhanced Linux (SELinux) is a mandatory access control (MAC) security mechanism implemented in the kernel. SELinux was first ...
  • Complete uninstallation of Mysql Server on centos
    Step 1: Check list the mysql rpm which is installed on server rpm -qa | grep mysql or yum list installed | grep mysql Step 2 : Re...
  • Dual Master Replication(Master-Master)
    MySQL replication is the most flexible way to deal with scalability and availability. The most common problem with replication is ...
  • Tracing the execution of processes using strace
    Strace is quite simply a tool that traces the execution of system calls. It can trace the execution of a binary from start to end, and ou...
  • Mysql Security
    Improved  MySQL Database Se curity 1. Secure your server Many known attacks are possible only once physical access to a machi...
  • Finding and preventing ddos attack on Linux Server
    A distributed denial-of-service (DDoS) attack occurs when multiple systems flood the bandwidth or resources of a targeted system, usual...
  • Recovering InnoDB MySQL Tables Data from ibdata and .frm Files
    First Check Error Logs. InnoDB: Error: log file ./ib_logfile0 is of different size 0 50331648 bytes InnoDB: than specified in th...
  • Master-Slave Replication without downtime
    First, we configure master’s   /etc/mysql/my.cnf   by including these lines in the [mysqld] section: server - id = 1 bin...
  • Mysql Installation using rpm package
        1.Download the required rpm filess MySQL-client-community-5.1.25-0.rhel5.i386.rpm MySQL-server-community-5.1.25-0.rhel5.i386....
  • Filter Replication Variables
    Filtering can be done on the Master or on the Slave. Filtering on the Slave is normally preferred as in this case you get full binary lo...
Best Shoes on amazon

Categories

  • Backups
  • Database Maintainance
  • Installation
  • Linux
  • Mysql
  • Recovery
  • Replication
  • Scripts
  • Security
  • SELinux
  • sql tricks
  • Strace

Pages

  • Home

Blog Archive

  • ▼  2016 (19)
    • ►  June (1)
    • ▼  May (18)
      • Finding and preventing ddos attack on Linux Server
      • Tracing the execution of processes using strace
      • SELinux mechanism in linux environment.
      • Simple bash script's for managing mysql
      • Running multiple mysql instance on single server(C...
      • Mysql Installation using rpm package
      • Check and Repair Mysql Tables
      • Dual Master Replication(Master-Master)
      • Filter Replication Variables
      • Master-Slave Replication without downtime
      • How to Export and Import files in Mysql
      • Recovering InnoDB MySQL Tables Data from ibdata ...
      • Check Database Size,Compare tables & column Differ...
      • Store Procedure & Views Backups
      • Mysql Security
      • MySQL Restart Failed
      • Running select statement inside an update query
      • Mass Killing Mysql Process

Sample Text

Copyright © Cool Dba | Powered by Blogger
Design by Hardeep Asrani | Blogger Theme by NewBloggerThemes.com | Distributed By Gooyaabi Templates