The command du -ch 327101* picks all files 327202, 327101.1, 327101.2 .......and give each of them sizes and also total size of all files listed as u see in my earlier screenshot
On Mon, 2026-06-15 at 06:48 +0530, Raj wrote: > On Mon, 15 Jun 2026, 01:00 Laurenz Albe, <laurenz.albe@cybertec.at> wrote: > > On Sat, 2026-06-13 at 12:18 +0530, Raj wrote: > > > I took one big sample table which is 73GB, and using relfilenode(327683) I tried finding the > > > underlying file size du -sh 327683* and able to find the total size the files occpuing and > > > found 113gb.......so for one table itself it is 40Gb additional... > > > > Investigate more: > > > > - Make sure that you don't get files from another filenode like 3276838. > > > > - If the relation (as shown by pg_relation_size('tablename')) is 73GB, > > it should consist of 327683, 327683.1, 327683.2, ..., 327683.72. > > Check what additional files there are. > > > > - Extra files can be left behind after a crash. Were there any? > > No, I am using the command du -ch 327101*
