Re: pg_getnameinfo_all() failed: Temporary failure in name resolution

On 11/24/23 12:30, Ron Johnson wrote:
> PG 9.6.24 (Yes, I know it's EOL.)
> 
> I'm seeing lots of these in the postgresql log file:
> 2023-11-24 15:09:02.224 EST             [unknown]       [unknown]       
> 18163           [unknown]       01000   WARNING:  01000: 
> pg_getnameinfo_all() failed: Temporary failure in name resolution
> 2023-11-24 15:09:02.224 EST             [unknown]       [unknown]       
> 18163           [unknown]       01000   LOCATION:  BackendInitialize, 
> postmaster.c:4220
> 
> What name is postgresql failing to resolve?

 From ~/src/common/ip.c

/*
  *      pg_getnameinfo_all - get name info for Unix, IPv4 and IPv6 sockets
  *
  * The API of this routine differs from the standard getnameinfo() 
definition
  * in two ways: first, the addr parameter is declared as sockaddr_storage
  * rather than struct sockaddr, and second, the node and service fields are
  * guaranteed to be filled with something even on failure return.
  */


-- 
Adrian Klaver
adrian.klaver@aklaver.com