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[Maximilian Stinsky <1991222@xxxxxxxxxxxxxxxxxx>]

Public bug reported:

Greetings,

I am seeing the following error in our galera cluster a couple of times
a day:

[ERROR] InnoDB: WSREP: referenced FK check fail: Lock wait index
`PRIMARY` table `neutron`.`provisioningblocks`

This only happens for neutron and always for the provisioningblocks table.
Sadly I am not 100% sure when this error happened the first time or with what upgrade it was introduced.

I am seeing this error in our production cluster with neutron ussuri
aswell as our lab cluster which is neutron victoria.

Our galera cluster is running with mariadb 10.5.8.

Is this a known error or are there any hints on what to do about it?

** Affects: neutron
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/1991222

Title:
  neutron.provisioningblocks WSREP: referenced FK check fail

Status in neutron:
  New

Bug description:
  Greetings,

  I am seeing the following error in our galera cluster a couple of
  times a day:

  [ERROR] InnoDB: WSREP: referenced FK check fail: Lock wait index
  `PRIMARY` table `neutron`.`provisioningblocks`

  This only happens for neutron and always for the provisioningblocks table.
  Sadly I am not 100% sure when this error happened the first time or with what upgrade it was introduced.

  I am seeing this error in our production cluster with neutron ussuri
  aswell as our lab cluster which is neutron victoria.

  Our galera cluster is running with mariadb 10.5.8.

  Is this a known error or are there any hints on what to do about it?

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