Hi, seems not to be a neutron issue => https://jira.mariadb.org/browse/MDEV-18562 But if anyone is having some hints - thanks a lot :) Fabian Am Di., 19. Mai 2020 um 07:47 Uhr schrieb Fabian Zimmermann < dev.faz at gmail.com>: > Hi, > > im just upgrading my galera nodes from 5.6 to 5.7 and pike -> queens. > > Now im seeing this lines hitting my mysql.log: > > -- > 2020-05-19T05:41:39.516879Z 11861 [ERROR] InnoDB: WSREP: referenced FK > check fail: Lock wait index `PRIMARY` table `neutron`.`provisioningblocks` > -- > > Is this a known issue? Anything I may/should do? > > Thank a lot, > > Fabian > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack-discuss/attachments/20200519/86967016/attachment-0001.html>