Re: After upgrade to 9.5 space not being released

Tom,
Sorry I meant to say I did not remove the old data directory given they are=
 hard links, and not soft links. I thought I should not remove those hard l=
inks when using "pg_upgrade --link" option.
________________________________________
From: Tom Lane <tgl@sss.pgh.pa.us>
Sent: Friday, June 3, 2016 1:05:57 PM
To: Ganesh Kannan
Cc: pgsql-bugs@postgresql.org
Subject: Re: [BUGS] After upgrade to 9.5 space not being released

Ganesh Kannan <ganesh.kannan@weatheranalytics.com> writes:
> Upgraded a very large database from Pg 9.4.7 to 9.5.3 , using pg_upgrade =
--link option.

Did you ever remove the old data directory?  If not, the table files are
still linked there.

                        regards, tom lane