(OT?) Tweaking MySQL57
Bill Christensen
billc_lists at greenbuilder.com
Wed Jan 4 00:56:56 CET 2017
Thanks Jeff,
That was extremely helpful.
On 12/23/16 9:14 AM, Jeff Singleton wrote:
> Here is a script I run against all of my MySQL instances (Both Mac and
> Linux)...it will help with identifying some issues with your database
> server and shows results against known CVE's.
>
> https://github.com/major/MySQLTuner-perl
>
>
>
> On Thu, Dec 22, 2016 at 6:37 AM, Ryan Schmidt <ryandesign at macports.org
> <mailto:ryandesign at macports.org>> wrote:
>
>
> On Dec 21, 2016, at 20:45, Bill Christensen wrote:
>
> > I recently updated one of my servers to MySQL57. Most of the
> sites on the server are WordPress - everything is up to date. Most
> of the time it's working fine, but a too large percentage of the
> time I'm getting "Error establishing database connection". A
> short time later it'll work fine with no changes. Traffic is not
> extreme.
> >
> > So apparently some MySQL setting is not correct. I tried to
> find a place to adjust memory or thread count etc in my.cnf, but
> there was pretty much nothing in that file. Perhaps I was looking
> in the wrong place?
> >
> > Any hints will be greatly appreciated.
>
> As I recall, the my.cnf file we ship has only one setting in it,
> because that's the only setting that differs from the defaults.
> You can add any other settings to the file if you want additional
> changes from the defaults. Consult MySQL documentation to learn
> what options are available.
>
> http://dev.mysql.com/doc/refman/5.7/en/server-configuration-defaults.html
> <http://dev.mysql.com/doc/refman/5.7/en/server-configuration-defaults.html>
>
>
--
Bill Christensen
http://SustainableSources.com
http://LinkedIn.com/in/billc108
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