[mythtv-users] mythconverg database server migration
Erik Karlin
e_karlin at yahoo.com
Thu Mar 30 13:57:24 UTC 2017
On Thu, Mar 30, 2017 at 10:32:58AM +0000, Mark Perkins wrote:
>
> ..snip..
> > It should have completed long ago. Something is wrong with your system
> > and/or MySQL configuration. Even if you let it run to completion, you'll
> > probably have terrible performance once it's loaded because whatever is
> > slowing the restore will slow the DBMS, itself. So you really need to identify
> > and fix the configuration issue that's slowing your MySQL.
> >
> > The unfortunate thing is, though, that identifying the configuration issue is
> > going to be a challenge (read, "will take lots of systematic trial and error--or a
> > lucky guess by you or someone on list").
> >
> > Mike
>
>
> Would something like mysqltuner.pl help diagnose? I don't recall the OS of the OP but I think it ships with Ubuntu so something like:
> sudo apt-get install mysqltuner
> sudo mysqltuner
>
> may generate something.
I'm on an up-to-date debian jessie. I've since killed the database load
but haven't had a chance to dig any further. I know I've not made any
changes to the mysql configs but I do see mysqltuner in the debian repo.
I will have a look at it. Hopefully it doesn't require a database
already loaded to tune. Probably does though.
Thanks for all the suggestions so far!
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