Jesse Cleary <jcleary@xxxxxxxxxxxxx> writes: > This script has been running successfully for several months (70-90 min each night). Out of the blue I'm now getting the following error message after each psql command, except the last vacuum full analyze command: > ERROR: could not create relation 1663/835021/4294967254: File exists Hm, it seems suggestive that the last number is only a few counts short of UINT_MAX. Not sure what to make of it though. Do you in fact have files under $PGDATA/base/835021/ with names in that range? regards, tom lane