WampServer

I want change msyql data directory into a new place just like "E:/localhost/data", so I set "datadir=e:/localhost/data" in file "my.ini", line 38.

And then, I restart all server even the OS, there is still no effect.

I need some help, thanks a lot.

Hi,

You installed Wampserver 2.5 64 bit
In the file wamp\bin\mysql\mysql5.6.17\my.ini the Server Name must be the name of the service:
Replace:

# The MySQL server
[wampmysqld]

by

# The MySQL server
[wampmysqld64]

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Documentation Apache - Documentation PHP - Documentation MySQL - Wampserver install files & addons

Thanks a lot for your generous favour, my wamp works well now.