Re: MySQL TPC benchmark

2008-10-13 Thread Xuekun Hu
You may try DBT2 (TPC-C like) workload. On Sat, Oct 11, 2008 at 6:31 AM, Sachin Gaikwad [EMAIL PROTECTED] wrote: On Fri, Oct 10, 2008 at 6:29 PM, Martin Gainty [EMAIL PROTECTED] wrote: Hello Sachin have you looked at using Benchmark Suite?

Re: How could i check the following values in MySQL Server 5.0

2008-10-13 Thread Sudhir Menon
My reply was with regards to the answer in this post. http://lists.mysql.com/mysql/214827 Anyways thanks for the concern from your end.. Mike :) My query was answered. Thanks Regards Sudhir Menon

Additional language support for tracking server usage.

2008-10-13 Thread John Murtari
Folks, I work at a Web Hosting company and we were frustrated by our inability to account for user activity on a busy server. We could see gross spikes in activity by SHOW STATUS, but couldn't tell where they were coming from easily. We finally developed an extensive set of patches for MySQL and

RE: Trouble with large data in MySql

2008-10-13 Thread John Murtari
Karthik, I have included some of the parts of your original posting. You may need to do some experiments, but these actions may help you greatly. You may also want to consider the book High Performance MySQL, it has helped us a lot: 1. Make sure you have indexes on any column

MySQL University session on October 16: Checking Threading and Locking With Helgrind

2008-10-13 Thread Stefan Hinz
Hi, This Thursday, Stewart Smith will give a MySQL University session: http://forge.mysql.com/wiki/Checking_Threading_and_Locking_With_Helgrind (topic: Checking Threading and Locking With Helgrind) *** Note that this particular session starts 9:00 BST / 10:00 CET / 18:00 Brisbane/Melbourne ***

MySQL DBA - Miami Beach, FL

2008-10-13 Thread Sumaklos Rembert
Folks, In efforts to increase our visibility (this is also posted in the jobs forum) and not to offend anyone; please take a look at the following URL and job description. Info about the company is also included. Feel free to email or call me directly. We are in need of multiple DBAs in both

replication question -different db name on slave server

2008-10-13 Thread AM Corona
In mysql 4, can one replicate a database to another server but have the DB name on the slave server be different? Master : dbname1 Slave: dbname1 AND Slave : dbname2 (but contains data from db2name1) A project manager is asking for this.. don't blame the guy asking :-) Regards, Martin

Re: replication question -different db name on slave server

2008-10-13 Thread Rob Wultsch
On Mon, Oct 13, 2008 at 11:43 AM, AM Corona [EMAIL PROTECTED] wrote: In mysql 4, can one replicate a database to another server but have the DB name on the slave server be different? Master : dbname1 Slave: dbname1 AND Slave : dbname2 (but contains data from db2name1) A project

Re: replication question -different db name on slave server

2008-10-13 Thread Dan Nelson
In the last episode (Oct 13), AM Corona said: In mysql 4, can one replicate a database to another server but have the DB name on the slave server be different? Master : dbname1 Slave: dbname1 AND Slave : dbname2 (but contains data from db2name1) So you want the same data in two

Obsoleting old ibdata files

2008-10-13 Thread Aaron Blew
I've run into the following scenario: we've got several database servers with 2+TB of data spread across several 900GB InnoDB data files. We can move to innodb_file_per_table in an incremental fashion (ie ALTER TABLE ENGINE='InnoDB' one table at a time), however, to complete this task, we'll need

Re: Trouble with large data in MySql

2008-10-13 Thread Krishna Chandra Prajapati
Hi Karthik, You have many columns in a single table (although you can). But, if you break the below table into two tables ( Vertical partitioning). It will help you to run your query faster. You haven't shown join_buffer_size and sort_buffer_size. Secondly, check your all the queries with

Re: Obsoleting old ibdata files

2008-10-13 Thread Krishna Chandra Prajapati
Although, it's a time taking task. But, you can try the below method. Create table with different name with same structure myisam table. Move the content to newly created table. rename the original table to tem. Rename the newly created table to original name. In this way you can convet all your

STORE MYSQL DATA ON TWO HARDDISK

2008-10-13 Thread Krishna Chandra Prajapati
Hi, I have two hard disk on debian system. Each of 80GB. I want to use both the hard disk for storing the *mysql data. *On one hard disk the data has reached up to 73GB. What changes, I can do to use both the hard disk for storing mysql data. Quick response is highly appreciated. Thanks --

Re: STORE MYSQL DATA ON TWO HARDDISK

2008-10-13 Thread chaim . rieger
Move your logs to the second drive I wouldn't do this, but you can move a db to drive2 and link it into the /data/dir --Original Message-- From: Krishna Chandra Prajapati To: mysql@lists.mysql.com Sent: Oct 13, 2008 22:33 Subject: STORE MYSQL DATA ON TWO HARDDISK Hi, I have two hard