Persistent DB

[pjotrp]

Would be good to have some persistent storage - for when some services fail to update a few days.

[mamarjan]

Are you thinking about a full database for this information, or more about something like a key-value store for caching pages which can't be reached?

[pjotrp]

I think just serializing to disk would be enough.

[mamarjan]

So basically something like this:

http://stackoverflow.com/a/13386602

"It turns out that the best option for me was to use plain Hash along with Marshal to serialize it to disk.
YAML is definitely too slow for that number of objects."

[pjotrp]

Yes, I like it because there are no dependencies. And RAM is not an issue.