Consul Temp file creation

[failattu]

So we had one nasty crash with Consul as we are running Consul as service our system tries to reboot consul automatically when it crashes. This was followed by multiple crashes in a row which lead to the problem.

So Consul keeps creating files to temp folder and eventually we had around 1 terabyte worth of temp files. So you should cleanup the temp files if possible so it doesn't eat all of the storage space.

Running on windows server 2008 R2, windows server 2012 and windows server 2012 R2
Happened during Consul 0.3.1 We haven't seen a crash with Consul 0.4 yet.

[armon]

Yeah, this happens on linux it is just less obvious. Windows creates a file of the full mmap() size, while linux makes a sparse file, so the "garbage" build up is much worse. We can tackle this in the next release!

[armon]

Fixed by bb3324d