"Wyatt Tellis" <wtellis@radiology.ucsf.edu> writes:
>>> I'm running 8.1.4 on W2K3 R2. I occasionally get errors of the type:
>>> ERROR: could not open relation 1663/856689/856777: Invalid argument
> I was able to figure out the table name, but is there a way to figure
> out which file caused this error?
Huh? That *is* the filename. See
http://www.postgresql.org/docs/8.1/static/storage.html
regards, tom lane