[Pdns-users] rec_control dump-cache not dumping to file

[bert hubert]

On Tue, Apr 24, 2018 at 07:37:11PM +0000, Eric Raymond wrote:
> I have found this to be not working in 4.1.X releases, and havent tried in
> any other branch.
> Perhaps I am misunderstanding the command, but it appears to do nothing
> 
> # rec_control dump-cache /tmp/cache-dump
> dumped 1970 records

Thank you for your detailed reporting! You are likely running into a systemd
feature called private tmp. Your dump is somewhere in /var/run, which is the
private tmp directory for the recursor process.

https://www.freedesktop.org/software/systemd/man/systemd.exec.html has
details.

Good luck!

	Bert