Sponsored Content
Special Forums UNIX and Linux Applications MySQL - optimize using other storage volume Post 302616665 by radoulov on Sunday 1st of April 2012 07:04:48 AM
Old 04-01-2012
Quote:
Originally Posted by treesloth
So, I need to optimize a very large MySQL table. This process creates a TMD that seems to approach the size of the original MYD. [...]
Well,
are you sure that the table needs optimization?

Quote:
OPTIMIZE TABLE should be used if you have deleted a large part of a table
or if you have made many changes to a table with variable-length rows
(tables that have VARCHAR, VARBINARY, BLOB, or TEXT columns).
 

We Also Found This Discussion For You

1. UNIX for Advanced & Expert Users

How to optimize apache and mysql on my dedicated server?

Hi, Any one please suggest me the best mysql, apache settings for the given below scenario. My Server config: Intel(R) Xeon(R) CPU E5504 @ 2.00GHz 8GB RAM 300GB HDD Website: It's a famous wordpress blog Mysql DB size: 235MB Expectations: Server should be handle 600+ concurrent... (0 Replies)
Discussion started by: chandranjoy
0 Replies
MYSQL_FIX_EXTENSI(1)					       MySQL Database System					      MYSQL_FIX_EXTENSI(1)

NAME
mysql_fix_extensions - normalize table file name extensions SYNOPSIS
mysql_fix_extensions data_dir DESCRIPTION
mysql_fix_extensions converts the extensions for MyISAM (or ISAM) table files to their canonical forms. It looks for files with extensions matching any lettercase variant of .frm, .myd, .myi, .isd, and .ism and renames them to have extensions of .frm, .MYD, .MYI, .ISD, and .ISM, respectively. This can be useful after transferring the files from a system with case-insensitive file names (such as Windows) to a system with case-sensitive file names. Invoke mysql_fix_extensions like this, where data_dir is the path name to the MySQL data directory. shell> mysql_fix_extensions data_dir COPYRIGHT
Copyright (C) 1997, 2014, Oracle and/or its affiliates. All rights reserved. This documentation is free software; you can redistribute it and/or modify it only under the terms of the GNU General Public License as published by the Free Software Foundation; version 2 of the License. This documentation is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with the program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or see http://www.gnu.org/licenses/. SEE ALSO
For more information, please refer to the MySQL Reference Manual, which may already be installed locally and which is also available online at http://dev.mysql.com/doc/. AUTHOR
Oracle Corporation (http://dev.mysql.com/). MySQL 5.5 01/30/2014 MYSQL_FIX_EXTENSI(1)
All times are GMT -4. The time now is 03:41 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy