Hello George,
> On 16/04/2020 14:52 George Asenov via Pdns-users > <pdns-users@mailman.powerdns.com> wrote: > For those domains > pdnsutil check-all-zones give the follwing error: > [Error] No delegation for zone 'subdomain.userdomain.tld' in parent > 'userdomain.tld' Please do not edit program or log output, it makes it impossible to help you. Please see https://blog.powerdns.com/2016/01/18/open-source-support-out-in-the-open/ for an explanation. That said, pdnsutil reports it as an Error because it is a misconfiguration that you need to fix. > I think this is not an issue - the domains are working fine and resolving. > > But can this cause the following errors that we have in all edge slaves: > ========================================== > pdns_server: Backend error (retry once): GSQLBackend lookup query:Could > not execute mysql statement: SELECT > content,ttl,prio,type,domain_id,disabled,name,auth FROM records WHERE > disabled=0 and type=? and name= > ?: Lost connection to MySQL server during query > =========================================== The pdnsutil error about 'No delegation for zone' is not the cause of this MySQL error. Your MySQL server disconnecting your pdns_server is the cause of this error. If your machines do not get a lot of queries, MySQL may decide to time out those connections. If that is the case, you should increase wait_timeout in your MySQL configuration to hours or perhaps even days. Kind regards, -- Peter van Dijk PowerDNS.COM BV - https://www.powerdns.com/ _______________________________________________ Pdns-users mailing list Pdns-users@mailman.powerdns.com https://mailman.powerdns.com/mailman/listinfo/pdns-users