[db-wg] increase daily db dump frequency?

Hi RIPE NCC, WG, I have a use-case in which secondaire NRTM mirrors can't easily reseed from the data stored at ftp.ripe.net:/ripe/dbase/ because the intermediate NRTM mirror retains less history than the actual delta between when the dump was made and the current serial. In other words, if I want to reseed an IRR instance I have to do so before lunch (UTC), because after lunch the delta usually is too large. This can be mitigated if the dump files in ftp.ripe.net:/ripe/dbase/split are refreshed more often then once a day. Would it be possible to dump every 6 hours instead of every 24 hours? Kind regards, Job