high availability mysql cookbook

... cluster. www.it-ebooks.info High Availability MySQL Cookbook Over 50 simple but incredibly effective recipes focusing on different methods of achieving high availability for MySQL databases Alex ... migrating data with a simple SQL dump. Chapter 6, High Availability with MySQL and Shared Storage highlights the techniques to achieve high availability with shared stor...

Ngày tải lên: 24/04/2014, 15:16

... watermark. http://forge .mysql. com/wiki /MySQL_ Proxy The MySQL Proxy wiki page on MySQL Forge contains a lot of information about the proxy, including a lot of references and examples. http://forge .mysql. com/wiki /MySQL_ Proxy_RW_Splitting This ... sec) Conclusion High availability is a nontrivial concept to implement in practice. In this chapter, we presented a look into high...

Ngày tải lên: 17/10/2013, 22:15

... now-well-thumbed copy of MySQL High Availability and his notes and headed to the computer room. “I hope I set the TiVo,” he muttered, knowing this was going to be a late night. 194 | Chapter 5: MySQL Replication ... sprintf($query, $userId); $result = mysql_ query(sprintf($query, $userId), $node); } while (!$result && mysql_ errno($node) == 1146); while ($obj = mysql_ fet...

Ngày tải lên: 20/10/2013, 17:15

... of all of the mysqld programs, issue the command: ps -A | grep mysqld This will send the list of all processes to the grep command, which will in turn only show those rows with “mysqld” in them. ... determine that the system was kept very busy. Similarly, a high value for %iowait can indicate a problem with the disk. If %system or %nice is much higher than %user, it can indicate an imbalanc...

Ngày tải lên: 20/10/2013, 17:15

... MySQL Administrator 1.2 • MySQL Query Browser 1.2 • MySQL Migration Toolkit 1.1 We will discuss the MySQL Administrator and MySQL Query Browser in more detail in the following sections. The MySQL ... perform. The online MySQL Reference Manual discusses the mysqladmin utility briefly. In this section, we examine the options and tools for monitoring a MySQL server. 300 | Chapter...

Ngày tải lên: 24/10/2013, 15:15

... in the online MySQL Reference Manual for more details). Using INFORMATION_SCHEMA Tables If you install versions of MySQL that have the InnoDB storage engine plug-in (available in MySQL versions ... error log or in a console by starting MySQL with the console option. To turn on the InnoDB monitors, create the following tables in a database of your choice: mysql& gt; SHOW TABLES LIKE &...

Ngày tải lên: 24/10/2013, 15:15

... this watermark. Certainly there is some overlap between the practices of high availability and disaster recovery. High availability solutions can address the minor disasters and even form one layer ... critical data in your basement or in a public place may not be safe enough. High availability As mentioned earlier, high availability options form the first layer of defense in...

Ngày tải lên: 28/10/2013, 22:15

... choice. Backup and MySQL Replication There are two ways to use backup with MySQL replication. In previous chapters, you learned about MySQL replication and its many uses for scale-out and high availability. In ... afterward. perl innobackup apply-log /etc /mysql/ my.cnf /home/cbell/backup mysqladmin -uroot shutdown perl innobackup copy-file /etc /mysql/ my.cnf /home/cbell/backup /et...

Ngày tải lên: 28/10/2013, 22:15

... watermark. MySQL in the Cloud If you are wondering if there is something special about running MySQL in a cloud environment, you can relax. Running MySQL in a cloud is no different from running MySQL ... [root@ip-10-212-106-195 ~]# mysql -uroot Welcome to the MySQL monitor. Commands end with ; or \g. Your MySQL connection id is 2 Server version: 5.0.45 Source distribution MySQ...

Ngày tải lên: 07/11/2013, 19:15

... 15: MySQL Cluster Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. Achieving High Performance MySQL Cluster is designed not only for high availability, but also for high ... using MySQL Cluster in the cloud. You can find a complete list of all of the considerations for high performance in the MySQL Cluster” section of the online MySQL Reference Ma...

Ngày tải lên: 07/11/2013, 20:15