RE: database perfomance worries

2013-07-04 Thread Rick James
Set innodb_buffer_pool_size to 70% of _available_ ram. That may be 11G on your 16GB machine, unless you have a lot of other bulky stuff there. Do _not_ make it so large that it leads to swapping. Swapping is much worse on performance than shrinking the buffer_pool. 36 seconds for a

答复: 1 file

2013-07-04 Thread 平安科技数据库技术支持部
Can you hexdump the file and post it the maillist? Hello Larry, On 7/3/2013 11:27 AM, Larry Martell wrote: We recently changed from in memory files to InnoDB files. Today we noticed that in every server's data dir there is file called '1' that seems to get updated every time the iddata1

Re: Master not creating new binary log.

2013-07-04 Thread Machiel Richards - Gmail
Hi, in short what we did was the following: - binary logs was written to a 20GB filesystem and due to company policies we kept expire logs at 7 days. - system got quite busy over the years so the space was becoming a problem and thus we had to move to another directory. -

Re: REQUEST

2013-07-04 Thread Reindl Harald
Am 03.07.2013 14:50, schrieb Emmy Santi: my name is Effiong Emmanuel.please, I love your products and your ways helping human.pls can you send me MYSQL COMPILER to enable me install it in my laptop computer and practice.I will be gratefull if my request is kindly granted. what are you

Re: REQUEST

2013-07-04 Thread Michael Anderson
Using deductive reasoning one would surmise that Effiong wants to install the MySql Database on a laptop, But then the question to Effiong is: What Operating System is running on your LapTop? NOTE: You'll need a MySql Server and a MySql Client, and maybe a Gui Interface/WorkBench? You can

RE: Master not creating new binary log.

2013-07-04 Thread Rick James
What setting(s) did you change to move to the separate partition? SHOW VARIABLES LIKE '%bin%'; SHOW VARIABLES LIKE '%dir%'; (there may be other VARIABLES worth checking) What steps did you take for the move? (Actually move bin.1? Start over? etc?) Consider using expire_logs_days. 5.0

Re: 1 file

2013-07-04 Thread Larry Martell
On Wed, Jul 3, 2013 at 9:51 AM, shawn green shawn.l.gr...@oracle.com wrote: Hello Larry, On 7/3/2013 11:27 AM, Larry Martell wrote: We recently changed from in memory files to InnoDB files. Today we noticed that in every server's data dir there is file called '1' that seems to get updated

Re: Master not creating new binary log.

2013-07-04 Thread spameden
issue on the slave: SHOW SLAVE STATUS\G and post here most likely after you reset the master your slave can't synch anymore, because its missing next sequence of replication file. why don't you backup your master with mysqldump and re-issue it ont he new setup (i.e. on MySQL 5.5 instance)?

REQUEST

2013-07-04 Thread Emmy Santi
my name is Effiong Emmanuel.I love your products and your ways of helping human.pls can you send me  MYSQL COMPILER to enable me install it in my laptop computer and practice.I will be gratefull if my request is kindly granted.

Re: 1 file

2013-07-04 Thread shawn green
Hello Larry, On 7/3/2013 11:27 AM, Larry Martell wrote: We recently changed from in memory files to InnoDB files. Today we noticed that in every server's data dir there is file called '1' that seems to get updated every time the iddata1 file gets updated. On some servers it's comparable in size

Re: REQUEST

2013-07-04 Thread Hartmut Holzgraefe
On 07/04/2013 01:15 PM, Emmy Santi wrote: my name is Effiong Emmanuel.I love your products and your ways of helping human.pls can you send me MYSQL COMPILER to enable me install it in my laptop computer and practice.I will be gratefull if my request is kindly granted. what do you refer to

Re: database perfomance worries

2013-07-04 Thread Divesh Kamra
Andy , increase innodb_log_file size to 400mb DK Sent from Phone On 03-Jul-2013, at 23:39, Rick James rja...@yahoo-inc.com wrote: Set innodb_buffer_pool_size to 70% of _available_ ram. That may be 11G on your 16GB machine, unless you have a lot of other bulky stuff there. Do _not_ make

Re: database perfomance worries

2013-07-04 Thread Reindl Harald
*boah* do *not* recommend blindly a change which leads in the server no longer starting without refer to the documentation and give a hint what happens if you change the setting http://dev.mysql.com/doc/refman/5.0/en/innodb-data-log-reconfiguration.html Am 05.07.2013 05:01, schrieb Divesh Kamra: