Re: Changing database tables to different storage engine.

2010-11-22 Thread Kyong Kim
be active again I need to >>> restart the database, however aftewards I assume the tables will still >>> be MyIsam. >>> >>>         In this event I will need to manually alter each table, and I am >>> concerned about the impact of this on the sy

Re: Changing database tables to different storage engine.

2010-11-22 Thread Johan De Meersman
I will need to manually alter each table, and I am >> concerned about the impact of this on the system performance. >> >> Regards >> Machiel >> >> >> -Original Message- >> From: John Daisley >> To: Machiel Richards >> Cc: mysql mailing list

Re: Changing database tables to different storage engine.

2010-11-22 Thread Tyler Poland
mance. Regards Machiel -Original Message- From: John Daisley To: Machiel Richards Cc: mysql mailing list 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_l

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

Re: Changing database tables to different storage engine.

2010-11-22 Thread Machiel Richards
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 systems about). You wont be able to use innodb until you re

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 changi

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 rath