On Tue, 19 Oct 2004, Bryan Biggers wrote:
> Can anyone tell me what the data file names with the .1 .2 .3 etc.
> extensions are? Are these undo versions of my tables or something? I
> need to recover some disk space and I'm wondering if I need them. Here
> is an example...
> -rw------- 1 postgres postgres 1073741824 Oct 18 20:01 19523580
> -rw------- 1 postgres postgres 1073741824 Sep 6 20:11 19523580.1
> -rw------- 1 postgres postgres 1073741824 Sep 6 20:11 19523580.2
> -rw------- 1 postgres postgres 1073741824 Sep 6 20:11 19523580.3
> -rw------- 1 postgres postgres 1073741824 Sep 6 20:11 19523580.4
> -rw------- 1 postgres postgres 1073741824 Oct 6 20:19 19523580.5
> -rw------- 1 postgres postgres 629948416 Oct 19 12:33 19523580.6
Those are further extents of the table after 1G. The table gets broken to
try to prevent running into any issues with >=2G files.