[Tilesathome] MySQL and iowait

[Matthias Julius]

Lars Aronsson <lars at aronsson.se> writes:

> Earlier today, t at h ran like a dream.  Frederik disabled the 
> "replace" queries for zoom level 13-17, apparently starting at 
> 14:00 BST.
>
> But since 21:00 BST they are back again, 77 "replace" queries per 
> second are now being processed, the CPU spends 80% of its time in 
> iowait, and the system is as unresponsive and useless as 
> yesterday.

Worse.  It seems to have passed away.  (Connection refused)

Matthias