Archive for November 2009
Rails locking across multiple forms
2009-11-24 by , tagged as
In a rails application i needed to lock an object across multiple forms.
When i tried to increment lock_version the locking code prevented it.
no ssh login because of currupt /dev/null
2009-11-10 by , tagged as
After a reboot i could no more login via ssh to a hosted server.
The reason was /dev/null being an ordinary file instead of a character special device.
OpenVZ with VEs in different subnet
2009-11-08 by , tagged as
My hosting company supplies additional IPs for my server in a different
subnet as the main IP for the server. This is not directly supported by OpenVZ.