Re: [knot-dns-users] Fwd: [knot-resolver-users] Any "gothcas" going from 2.65 to 3.04 I should know about?

Hi Chris, What is your OS and Knot DNS package source?

Daniel On 4/9/21 8:30 AM, libor.peltan wrote: > Hi Chris, > > first of all, you seem to be talking about Knot DNS, so it's proper to > switch to correct mailing list, instead of Knot Resolver's one. > > I assume you have read all the single-version migration guides below > https://www.knot-dns.cz/docs/3.0/singlehtml/index.html#upgrade-2-6-x-to-2-7… > . It's clear that when migrating over multiple > versions, you need to take care about all the notes at once. > > What databases exactly are you talking about? Knot DNS uses multiple > databases for different purposes, e.g. journal or KASP DB. The good news > is, their format does not change much, and when it does, > it's usually backwards-compatible, with some exceptions. > > I would strongly recommend that you clone your environment, perform the > migration in some "playground" setup first, and observe if everything went > well; all before migration your production setup ;) > Should you encounter any issues, please contact us on our mailing-list. > > Anyway, you might consider a multi-step migration, so that you would > migrate by just one (major) version at once, like this: 2.6.5 -> 2.7.8 -> > 2.8.5 -> 2.9.9 -> 3.0.5. > > Thanks! > > Libor > > Dne 09. 04. 21 v 8:13 Daniel Salzman napsal(a): >> >> >> -------- Forwarded Message -------- >> Subject: [knot-resolver-users] Any "gothcas" going from 2.65 to 3.04 I >> should know about? >> Date: Thu, 08 Apr 2021 23:03:54 -0700 >> From: Chris <knot(a)tacomawireless.net> >> Reply-To: Knot Resolver Users List <knot-resolver-users(a)lists.nic.cz> >> To: knot-resolver-users <knot-resolver-users(a)lists.nic.cz> >> >> Hi. Moving a couple of our servers to new hardware, and >> taking that opportunity to upgrade some of the services >> at the same time. The main one being knot. Moving from >> a 2.65 context to 3.04. I've read the upgrade doc, and >> while there isn't a 2.65 --> 3.04. It appears for our >> environment that the changed/removed stanzas won't >> have much of an impact *except* as they relate to the >> database. That is; it appears that it isn't going to >> be a smooth transition, as they appear to be incompatible. >> Is that right? Do I need to rewrite all the keys && >> serials, and start from scratch? If so, as we have >> a huge number of domains, this will be an enormous task. >> Is this avoidable? >> >> Thank you for any and all insight into this transition. >> >> --Chris