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From: Brad Barnett [mailto:mysql-general-l...@l8r.net]
Sent: Friday, January 20, 2017 10:45 AM
To: mysql@lists.mysql.com
Subject: Re: io thread very slow copying binlogs
Hey Morgan,
Thanks for the tip. Might come in handy.
But, I'm positive it's not a disconnect / reconnect thing
Hey Morgan,
Thanks for the tip. Might come in handy.
But, I'm positive it's not a disconnect / reconnect thing. Or, at least
not one affected by that timeout.
I can do a watch ls -lh in the binlog dir, and see the relay log
increasing in size by a M every 4 or 5 seconds or so. About
I should add that I've turned the SQL thread off, it makes no difference
from what I can see...
On Fri, 20 Jan 2017 10:31:38 -0500
Brad Barnett wrote:
>
>
>
> On Fri, 20 Jan 2017 10:30:09 -0500
> Brad Barnett wrote:
>
> >
> >
> > Hey Morgan,
> >
Hi Brad,
> MySQL community edition 5.6.29, running Linux.
>
> Binlogs never seem to get caught up on slaves.
>
> I've done all I can, to validate that this isn't network or disk related.
>
> Disk tests (using iostat and other methods) show lots of bandwidth left on
> the slave and master.
>
>