We have recently upgraded our Ghost servers from 0.11.11 to 1.8.4 and our blogs started crashing randomly.
Since we installed Ghost using its CLI tool it was easy to see what el problema was by running:
ghost ls to get the name of the blog and then
ghost log blog_name to see that the error was
ECONNREFUSED 127.0.0.1:3306 (I wish they would have come up with something better).
Unfortunately stabilizing MySQL on our tiny server was not simple and in fact the only thing that helped was a SWAP file.
sudo dd if=/dev/zero of=/swap.dat bs=1024 count=512k sudo mkswap /swap.dat sudo swapon /swap.dat
and adding the following row to the
sudo vi /etc/fstab ________________________________________________ /swap.dat none swap sw 0 0
To check that the file was create we can run:
sudo swapon -s
An additional and in our case optional step would be to update MySQL config file (ususaly my.cnf) with
innodb_buffer_pool_size=64M and reload it
sudo service mysqld reload
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