Stefan de Konink wrote: > Tom Hughes wrote: >> Stefan de Konink wrote: >> >>>> Occasional referential integrity problems = 1 (you :-) >>> >>> Fix = 1000 + 1 users! And no referential problems anymore + a nice >>> reverse proxy infrastructure :) + Probably faster lookups. >> >> + synchronisation issues > > Minutely diffs work perfect. The NL crew is already creating a minutely > diff tile cache invalidator; where statitics were already implemented.
That would be a backward step - we have perfect synchronisation at the moment so why move to a situation where you may get old data, even if only a few minutes old? >> + loss of control unless all proxy targets are maintained by >> the OSM admin team > > The OSM admin team maintains the proxy. And targets get checked if they > have the latest minutely's every hour -> if not, remove from pool. Absolutely not. That way leads to chaos. We know this from the [EMAIL PROTECTED] proxy experience where there was always at least one server that didn't seem to be working. >>>> Seriously, there aren't that many problems considering. It's clearly >>>> not ideal, hence why it's being fixed. But the fix isn't as trivial as >>>> you make it sound, so it's been agreed to fix a few other problems and >>>> introduce some extra useful features at the same time, thus minimising >>>> down-time for everybody. >>> >>> What is the down time you expect for 0.6 migration? >> >> We are still attempting to quantify that. > > New server an option? Moving to a new database server is part of the migration plan. Tom -- Tom Hughes ([EMAIL PROTECTED]) http://www.compton.nu/ _______________________________________________ dev mailing list [email protected] http://lists.openstreetmap.org/listinfo/dev

