On Tue, Apr 7, 2015 at 10:46 AM, Haiming Zhang <Haiming.Zhang@xxxxxxxxxxxxxx> wrote: > Thank you for replying. The file was there, is that ok to remove the corrupted file to recover postgres? "base/2008723533/2107262657.2" Be careful here, I would recommend taking a file-level snapshot before going on and do perhaps-stupid things. As that's a btree right split, perhaps you could recover your data by ignoring this index... > Unfortunately, I only have a backup on February. Is there a way I can recover it without losing the recent data? What is lost is lost. A good backup strategy is essential. -- Michael -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general