Re: Changing database tables to different storage engine.

2010-11-22 Thread Machiel Richards
Hi All Sorry but things have now changed, and I found the following. The tables was in fact restored as Innodb, however someone seems to have gone and changed something causing innodb to be disabled, this caused the tables to be defaulted back to MyIsam. Should this not

Re: Changing database tables to different storage engine.

2010-11-22 Thread John Daisley
I have frequently seen Innodb 'silently' disabled if the innodb_log_file_size is different to the files size on disk (quite common when moving systems about). You wont be able to use innodb until you resolve this either by deleting the log files and restarting mysqld so they get recreated or

Re: Changing database tables to different storage engine.

2010-11-22 Thread Machiel Richards
...@gmail.com Cc: mysql mailing list mysql@lists.mysql.com Subject: Re: Changing database tables to different storage engine. Date: Mon, 22 Nov 2010 10:51:23 + I have frequently seen Innodb 'silently' disabled if the innodb_log_file_size is different to the files size on disk (quite common when moving

Re: Changing database tables to different storage engine.

2010-11-22 Thread Johan De Meersman
On Mon, Nov 22, 2010 at 11:55 AM, Machiel Richards machiel.richa...@gmail.com wrote: In this event I will need to manually alter each table, and I am concerned about the impact of this on the system performance. That will indeed make for quite some locking time, depending on the size

Re: Changing database tables to different storage engine.

2010-11-22 Thread Tyler Poland
. Regards Machiel -Original Message- From: John Daisleydaisleyj...@googlemail.com To: Machiel Richardsmachiel.richa...@gmail.com Cc: mysql mailing listmysql@lists.mysql.com Subject: Re: Changing database tables to different storage engine. Date: Mon, 22 Nov 2010 10:51:23 + I have

Re: Changing database tables to different storage engine.

2010-11-22 Thread Johan De Meersman
: John Daisleydaisleyj...@googlemail.com To: Machiel Richardsmachiel.richa...@gmail.com Cc: mysql mailing listmysql@lists.mysql.com Subject: Re: Changing database tables to different storage engine. Date: Mon, 22 Nov 2010 10:51:23 + I have frequently seen Innodb 'silently' disabled

Re: Changing database tables to different storage engine.

2010-11-22 Thread Kyong Kim
-Original Message- From: John Daisleydaisleyj...@googlemail.com To: Machiel Richardsmachiel.richa...@gmail.com Cc: mysql mailing listmysql@lists.mysql.com Subject: Re: Changing database tables to different storage engine. Date: Mon, 22 Nov 2010 10:51:23 + I have frequently seen