>> Because the KnownAssignedXIDs and lock tables on the standby need to
>> be large enough to contain the largest snapshot and greatest number of
>> AccessExclusiveLocks that could exist on the master at any given time.
>
> Right. Initially during the development of Hot Standby, it looked like
> th
>> Hello hackers.
>>
>> I am struggling to understand why standby.max_connections must be higher
>> than
>> primary.max_connections.Do someone know the reason why?
>
> Because the KnownAssignedXIDs and lock tables on the standby need to
> be large enough to contain the largest snapshot and greatest
