Hi, Asking out of pure technical curiosity about "the rhinoceros" - what kind of animal is it ? Physical box or VM? How one could get dmidecode(1) / dmesg(1) / mcelog (1) from what's out there (e.g. does it run ECC or not ?)
-J. > -----Original Message----- > From: Alvaro Herrera <alvhe...@alvh.no-ip.org> > Sent: Tuesday, June 22, 2021 4:21 PM > To: Thomas Munro <thomas.mu...@gmail.com> > Cc: pgsql-hackers <pgsql-hack...@postgresql.org> > Subject: Re: Cosmic ray hits integerset > > On 2021-Jun-22, Thomas Munro wrote: > > > Hi, > > > > Here's a curious one-off failure in test_integerset: > > > > +ERROR: iterate returned wrong value; got 519985430528, expected > > +485625692160 > > Cosmic rays indeed. The base-2 representation of the expected value is > 111000100010001100011000000000000000000 > and that of the actual value is > 111100100010001100011000000000000000000 > > There's a single bit of difference.
