How to mirror MySQL database on two servers with PHP?

[kennthompson]

What is the best way to mirror mysql on a remote server for backup in
case the local server is down?

[Jerry Stuckle]

ke**********@gm ail.com wrote:

What is the best way to mirror mysql on a remote server for backup in
case the local server is down?

Why are you asking this in a PHP newsgroup? It has nothing at all to do
with PHP.

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[Man-wai Chang]

>

Why are you asking this in a PHP newsgroup? It has nothing at all to do
with PHP.

What's wrong about using PHP to mirror a MySQL table? :)

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[Martin Mandl - m2m tech support]

On Mar 19, 5:22 am, Man-wai Chang <toylet.toy...@ gmail.comwrote:

Why are you asking this in a PHP newsgroup? It has nothing at all to do
with PHP.

What's wrong about using PHP to mirror a MySQL table? :)

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Expert of ePOS solutions
Website:http://www.itech.com.hk(IE only)
Tel: [phone] Fax: [phone]

Dear Man-Wai,

I guess it would be much slower than using the MySQL functionality
(e.g. mysqldump) directly. With php you would have to lock your host
database, dump the data, unlock the host database, lock the slave
database, upload the data, unlock the slave database ... MySQL has
even some functions toee directly synchronize host & slave without
having to generate the dump ...

Good luck
Martin
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[Toby A Inkster]

Man-wai Chang wrote:

What's wrong about using PHP to mirror a MySQL table?

It's a nasty hack.

Better to use something like:
http://www.mysql.com/products/database/cluster/

However, MySQL Cluster is not Free Software, so it might be worthwhile
instead to port your site to PostgreSQL, which has an Open Source
replication system called Slony-I <http://slony.info/>.

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[Jerry Stuckle]

Man-wai Chang wrote:

>>
Why are you asking this in a PHP newsgroup? It has nothing at all to
do with PHP.

What's wrong about using PHP to mirror a MySQL table? :)

That wasn't the question.

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[Ivan Marsh]

On Mon, 19 Mar 2007 12:22:55 +0800, Man-wai Chang wrote:

>Why are you asking this in a PHP newsgroup? It has nothing at all to
do with PHP.

What's wrong about using PHP to mirror a MySQL table? :)

Nothing... if you don't have the ability to use MySQL's tools to replicate
your data.

mysqldump can backup an entire MySQL server to a remote server in one
command.