Planet MySQL Planet MySQL: Meta Deutsch Español Français Italiano 日本語 Русский Português 中文
Showing entries 1 to 10 of 28 10 Older Entries

Displaying posts with tag: MySQL Utilities (reset)

Partial table recovery from physical backup
+0 Vote Up -0Vote Down

In previous topic, we have covered “Transportable Tablespace” concept by copying and importing table’s tablespace to remote server. See -> Copying Tablespaces to Remote Server

The idea is copying tablespace file to remote server, in remote server you must create identical database names and table names manually, then you should discard new table’s tablespace file and import new copied one.

To achieve this you must have …

  [Read more...]
mysqldiskusage – source code examination
+0 Vote Up -0Vote Down

As you know there is a great toolset named “MySQL Utilities”, which you can use for solving various administrative tasks.
mysqldiskusage utility is for calculating MySQL Server’s disk usage and generating informative reports.
Of course this project is open source and everybody could review the source code.
A few words about how mysqldiskusage calculates database disk usage will be crucial for understanding algorithm.
The source tree is: mysql-utilities-1.5.4/scripts/mysqldiskusage.py
If you open this Python file you will …




  [Read more...]
Checking table definition consistency with mysqldiff
+0 Vote Up -0Vote Down

Data inconsistencies in replication environments are a pretty common. There are lots of posts that explain how to fix those using pt-table-checksum and pt-table-sync. Usually we only care about the data but from time to time we receive this question in support:

How can I check the table definition consistency between servers?

Replication also …

  [Read more...]
Announcing MySQL Utilities release-1.5.4 GA!
Employee_Team +0 Vote Up -0Vote Down

The MySQL Utilities Team is pleased to announce the general availability (GA) release of MySQL Utilities. This release includes a number of improvements for useabilty, stability, and a few enhancements. A complete list of all improvements can be found in our release notes.

New Enhancements!

This release represents a stable release of the product. Along with several defect patches, we also include the following enhancements.

Improved support for MySQL 5.7 early releases
Improved output for mysqldbcompare
Improved SSL support

How Can I Download MySQL Utilities?

You can download MySQL Utilities …



  [Read more...]
Announcing MySQL Utilities release-1.6.1 Alpha!
Employee_Team +0 Vote Up -0Vote Down

The MySQL Utilities Team is pleased to announce a new alpha release of MySQL Utilities. This release includes a number of improvements for useability, stability, and a few enhancements. A complete list of all improvements can be found in our release notes.

New Enhancements!

This release represents a stable release of the product. Along with several defect patches, we also include the following enhancements.

Improved support for MySQL 5.7 early releases
Improved output for mysqldbcompare
Improved SSL support

New Utilities!

This release also has three new utilities for you to try out:



  [Read more...]
MySQL Utilities Makes Skipping Transactions on Multiple Servers Easy
+1 Vote Up -0Vote Down

We are very happy to introduce a new MySQL utility named "mysqlslavetrx", which allows users to easily skip multiple transactions on multiple servers in a single step. This utility is one of three new utilities included in MySQL Utilities release-1.6.1 Alpha. The other utilities are "mysqlbinlogpurge" and "mysqlbinlogrotate", which can be used to purge and rotate binary logs.

The mysqlslavetrx utility allows you to skip multiple transactions on several slaves. More precisely, it injects empty transactions for the specified Global Transaction Identifier (GTID) set and list of target slaves. Skipping transactions can be …

  [Read more...]
MySQL Utilities Makes Skipping Transactions on Multiple Servers Easy
Employee_Team +0 Vote Up -0Vote Down

We are very happy to introduce a new MySQL utility named “mysqlslavetrx“, which allows users to easily skip multiple transactions on multiple servers in a single step. This utility is one of three new utilities included in MySQL Utilities release-1.6.1 Alpha. The other utilities are “mysqlbinlogpurge” and “mysqlbinlogrotate“, which can be used to purge and rotate binary logs.

The mysqlslavetrx utility allows you to skip multiple transactions on several slaves. More precisely, it injects empty transactions for the specified Global Transaction Identifier …

  [Read more...]
New MySQL Utility to Relocate Binary Logs
+0 Vote Up -0Vote Down

We are very happy to introduce a new MySQL utility named 'mysqlbinlogmove', which is used to relocate binary log files. This utility is one of two new utilities included in MySQL Utilities release-1.6.0 Alpha. The other utility is 'mysqlgrants', which is used to display the privileges (grants) of database objects.

Note: I use "binary log" to refer to both "kinds" of binary log files (binlog and relay log files) in general, and use "binlog" to refer specifically to those that are not "relay log" files.

The mysqlbinlogmove utility allows you to move binary log files to a new location taking care of correctly updating …



  [Read more...]
New MySQL Utility to Relocate Binary Logs
Employee_Team +0 Vote Up -0Vote Down

We are very happy to introduce a new MySQL utility named “mysqlbinlogmove“, which is used to relocate binary log files. This utility is one of two new utilities included in MySQL Utilities release-1.6.0 Alpha. The other utility is “mysqlgrants“, which is used to display the privileges (grants) of database objects.

Note: I use “binary log” to refer to both “kinds” of binary log files (binlog and relay log files) in general, and use “binlog” to refer specifically to those that are not “relay log” files.

The mysqlbinlogmove utility allows you to move binary log files to a new location taking …

  [Read more...]
New MySQL Utility to Display Grants by Object
Employee_Team +0 Vote Up -0Vote Down

We are happy to announce mysqlgrants, a new utility that allows users to display the privileges of grantees over database objects. Together with mysqlbinlogmove, these are the new utilities included in MySQL Utilities release-1.6.0 Alpha.

Mysqlgrants allows you to know which users have access to a specific object or list of objects. Furthermore, it can also show the list of privileges that each user has over said object(s). In short, mysqlgrants simplifies the task of monitoring grants in MySQL helping you ensure users do not have more permissions than necessary, thus keeping data more secure.

Main …

  [Read more...]
Showing entries 1 to 10 of 28 10 Older Entries

Planet MySQL © 1995, 2015, Oracle Corporation and/or its affiliates   Legal Policies | Your Privacy Rights | Terms of Use

Content reproduced on this site is the property of the respective copyright holders. It is not reviewed in advance by Oracle and does not necessarily represent the opinion of Oracle or any other party.