Re: MySQL variables

2009-12-09 Thread Jesper Wisborg Krogh
On 09/12/2009, at 6:56 PM, machiel.richards wrote: Good day guys (and girls if any) I am constantly in a position where variables on a production mysql database needs to be changed. The database runs a 24/7 system and thus to reboot is not preffered and

MySQL variables

2009-12-08 Thread machiel.richards
Good day guys (and girls if any) I am constantly in a position where variables on a production mysql database needs to be changed. The database runs a 24/7 system and thus to reboot is not preffered and should be the absolute last resort.

Problems with mine mysql variables and memory leak problem

2009-03-18 Thread Tadeu Alves
Hello there guys, Latelly our database server is going into a very big problem, our current configuration (is in an attachment file), is having huge load of leak memory and a variable *innodb_log_file_size *is off cause when i up it the mysqld doesn't start, our server is having this

Re: mysql variables

2008-04-30 Thread Sebastian Mendel
Krishna Chandra Prajapati schrieb: Hi Dan, I am worried about Key_blocks_unused. when Key_blocks_unused reach to 0. There will be no free blocks then how insert query will work. it is like any other cache system, if the cache is not usable (full, not accessible or whatever) the cache will be

Re: mysql variables

2008-04-30 Thread Dan Nelson
In the last episode (Apr 30), Krishna Chandra Prajapati said: I am worried about Key_blocks_unused. when Key_blocks_unused reach to 0. There will be no free blocks then how insert query will work. The oldest block will be written to disk if it is dirty, and discarded. -- Dan Nelson

mysql variables

2008-04-29 Thread Krishna Chandra Prajapati
Hi, Key_blocks_unused 952405 Key_blocks_used 395539 Key_blocks_used is increasing day by day and Key_blocks_unused is decreasing day by day. Ater a month Key_blocks_unused will reach to 0. Does it mean that i need to increase the key_buffer_size. Already

Re: mysql variables

2008-04-29 Thread Dan Nelson
In the last episode (Apr 30), Krishna Chandra Prajapati said: Key_blocks_unused 952405 Key_blocks_used395539 Key_blocks_used is increasing day by day and Key_blocks_unused is decreasing day by day. Ater a month Key_blocks_unused will reach to 0. Does it

Re: mysql variables

2008-04-29 Thread Krishna Chandra Prajapati
Hi Dan, I am worried about Key_blocks_unused. when Key_blocks_unused reach to 0. There will be no free blocks then how insert query will work. Thanks Krishna Chandra Prajapati On Wed, Apr 30, 2008 at 10:42 AM, Dan Nelson [EMAIL PROTECTED] wrote: In the last episode (Apr 30), Krishna Chandra

suggestions - server options/mysql variables

2003-06-19 Thread Derick Smith
Hi! Does anyone know any mysql options I can change in the my.ini file or mysql variables to increase the speed of select statements? About database: -uses only select statements for queries -no transactions -if database becomes corrupt in anyway, not a big deal I can recreate it -it is a small

RE: suggestions - server options/mysql variables

2003-06-19 Thread Mike Hillyer
: Derick Smith [mailto:[EMAIL PROTECTED] Sent: Thursday, June 19, 2003 9:08 AM To: [EMAIL PROTECTED]; [EMAIL PROTECTED] Subject: suggestions - server options/mysql variables Hi! Does anyone know any mysql options I can change in the my.ini file or mysql variables to increase the speed

RE: suggestions - server options/mysql variables

2003-06-19 Thread Derick Smith
Eric From: Mike Hillyer [EMAIL PROTECTED] To: Derick Smith [EMAIL PROTECTED], [EMAIL PROTECTED], [EMAIL PROTECTED] Subject: RE: suggestions - server options/mysql variables Date: Thu, 19 Jun 2003 09:13:33 -0600 If you have queries that are only selects, in small tables, with few rows, you should

Re: suggestions - server options/mysql variables

2003-06-19 Thread gerald_clark
: suggestions - server options/mysql variables Date: Thu, 19 Jun 2003 09:13:33 -0600 If you have queries that are only selects, in small tables, with few rows, you should have very fast performance as is. Are your queries properly indexed? What hardware are you running on? What do these queries look

Re: MySQL Variables

2001-07-15 Thread Michael Collins
At 1:47 PM -0500 7/14/01, Paul DuBois wrote: Any solution I've tried using the LassoMySQL/var/my.cnf or ~/.my.cnf files affect both the special installation as well as the standard MySQL installation. I find I will always get the standard port. Settings in the [client] group of your ~/.my.cnf

Re: MySQL Variables

2001-07-15 Thread Michael Collins
At 11:09 AM -0700 7/15/01, Michael Collins wrote: At 1:47 PM -0500 7/14/01, Paul DuBois wrote: Any solution I've tried using the LassoMySQL/var/my.cnf or ~/.my.cnf files affect both the special installation as well as the standard MySQL installation. I find I will always get the standard port.

Re: MySQL Variables

2001-07-15 Thread Paul DuBois
At 12:39 PM -0700 7/15/01, Michael Collins wrote: At 11:09 AM -0700 7/15/01, Michael Collins wrote: At 1:47 PM -0500 7/14/01, Paul DuBois wrote: Any solution I've tried using the LassoMySQL/var/my.cnf or ~/.my.cnf files affect both the special installation as well as the standard MySQL

Re: MySQL Variables

2001-07-15 Thread Michael Collins
At 6:12 PM -0500 7/15/01, Paul DuBois wrote: Sounds like that should do it. (O'Reilly also has a book Using csh tcsh Actually, after having problems finding this file I started looking for a reference to buy and came across Using csh tcsh and did recognize the author. This book has a 1995

MySQL Variables

2001-07-14 Thread MikemickaloBlezien
when you do a mysqladmin variables, where exactly are these variables stored, and can they be changed. Also if a /etc/my.cnf is going to be used, once it's been created does the MySQL server need to be shutdown and restarted to recognize the new my.cnf file?? Again, Thx for the help :)

Re: MySQL Variables

2001-07-14 Thread Paul DuBois
At 11:32 AM -0500 7/14/01, MikemickaloBlezien wrote: when you do a mysqladmin variables, where exactly are these variables stored, and can they be changed. They can be changed by placing set-variable= var_name=var_value lines in the [mysqld] group of the /etc/my.cnf option file (or any other

Re: MySQL Variables

2001-07-14 Thread Michael Collins
At 11:46 AM -0500 7/14/01, Paul DuBois wrote: At 11:32 AM -0500 7/14/01, MikemickaloBlezien wrote: when you do a mysqladmin variables, where exactly are these variables stored, and can they be changed. They can be changed by placing set-variable= var_name=var_value lines in the [mysqld] group of

Re: MySQL Variables

2001-07-14 Thread Paul DuBois
At 10:11 AM -0700 7/14/01, Michael Collins wrote: At 11:46 AM -0500 7/14/01, Paul DuBois wrote: At 11:32 AM -0500 7/14/01, MikemickaloBlezien wrote: when you do a mysqladmin variables, where exactly are these variables stored, and can they be changed. They can be changed by placing

Re: MySQL Variables

2001-07-14 Thread MikemickaloBlezien
On Sat, 14 Jul 2001 11:46:15 -0500, Paul DuBois [EMAIL PROTECTED] wrote: Also if a /etc/my.cnf is going to be used, once it's been created does the MySQL server need to be shutdown and restarted to recognize the new my.cnf file?? Yes. is this the default location it looks for a 'my.cnf'

Re: MySQL Variables

2001-07-14 Thread Michael Collins
At 12:25 PM -0500 7/14/01, Paul DuBois wrote: Any solution I've tried using the LassoMySQL/var/my.cnf or ~/.my.cnf files affect both the special installation as well as the standard MySQL installation. I find I will always get the standard port. Settings in the [client] group of your

Re: MySQL Variables

2001-07-14 Thread Paul DuBois
At 12:51 PM -0500 7/14/01, MikemickaloBlezien wrote: On Sat, 14 Jul 2001 11:46:15 -0500, Paul DuBois [EMAIL PROTECTED] wrote: Also if a /etc/my.cnf is going to be used, once it's been created does the MySQL server need to be shutdown and restarted to recognize the new my.cnf file?? Yes.

Re: MySQL Variables

2001-07-14 Thread Michael Collins
At 12:51 PM -0500 7/14/01, MikemickaloBlezien wrote: is this the default location it looks for a 'my.cnf' file or can this be defined some where? Straight from the manual: 4.16.5 Option Files MySQL Version 3.22 can read default startup options for the server and for clients from option

Re: MySQL Variables

2001-07-14 Thread Paul DuBois
At 12:25 PM -0500 7/14/01, Paul DuBois wrote: Any solution I've tried using the LassoMySQL/var/my.cnf or ~/.my.cnf files affect both the special installation as well as the standard MySQL installation. I find I will always get the standard port. Settings in the [client] group of your

RE: Help! MySQL variables laugh at me

2001-06-05 Thread Remco Brood
To: [EMAIL PROTECTED] Subject: Help! MySQL variables laugh at me I've been frying my brain over this problem for the past 24 hours and I'll be very grateful for any hints. I'm trying to recognize when the value for a field is changing value from one record to the next. For an example, look

Help! MySQL variables laugh at me

2001-06-04 Thread Luca Accomazzi
I've been frying my brain over this problem for the past 24 hours and I'll be very grateful for any hints. I'm trying to recognize when the value for a field is changing value from one record to the next. For an example, look at this: mysql select sezione from faq limit 20; +---+ |

Re: Help! MySQL variables laugh at me

2001-06-04 Thread Rolf Hopkins
missing something? - Original Message - From: Luca Accomazzi [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Monday, June 04, 2001 17:02 Subject: Help! MySQL variables laugh at me I've been frying my brain over this problem for the past 24 hours and I'll be very grateful for any hints. I'm

FW: Help! MySQL variables laugh at me

2001-06-04 Thread Luca Accomazzi
I have only had a quick look over this and already have a question for the simple example you've provided. How are you determining the last value entered before entering the new value? The only way I see you of effectively accomplishing this is through the use of a datetime column. Or am

Re: Help! MySQL variables laugh at me

2001-06-04 Thread Luca Accomazzi
I have only had a quick look over this and already have a question for the simple example you've provided. How are you determining the last value entered before entering the new value? The only way I see you of effectively accomplishing this is through the use of a datetime column. Or am

Re: Help! MySQL variables laugh at me

2001-06-04 Thread Rolf Hopkins
. - Original Message - From: Luca Accomazzi [EMAIL PROTECTED] To: Rolf Hopkins [EMAIL PROTECTED]; [EMAIL PROTECTED] Sent: Monday, June 04, 2001 20:47 Subject: Re: Help! MySQL variables laugh at me I have only had a quick look over this and already have a question for the simple example

Re: A few queries about optimising MySQL variables

2001-02-01 Thread Jeremy D. Zawodny
On Wed, Jan 31, 2001 at 09:12:05AM +, Basil Hussain wrote: I think I understand this now. The table_cache is the maximum number of tables MySQL can keep open all the time. If your table_cache is lower than the actual number of tables in use (in my case 64 versus 70), then when a table

A few queries about optimising MySQL variables

2001-01-30 Thread Basil Hussain
Hi all, Having just upgraded my MySQL server to the latest 3.23.32 version, I thought it would be a good idea to have a review of the configuration and try to optimise the setup further. I hope someone can help me by answering a few queries I have. Here's a bit of info about the spec. of the

Re: A few queries about optimising MySQL variables

2001-01-30 Thread Jeremy D. Zawodny
On Tue, Jan 30, 2001 at 10:56:56AM +, Basil Hussain wrote: Having just upgraded my MySQL server to the latest 3.23.32 version, I thought it would be a good idea to have a review of the configuration and try to optimise the setup further. I hope someone can help me by answering a few