Ireneusz Pluta <ipluta@xxxxx> writes: > - when playing with pg_filedump I noticed that last pages of the table > are always initially reported as damaged, as they come, then, as newer > pages get allocated and filled, these initially bad pages "become > valid", as in the following example repeating the same pg_filedump. This doesn't seem terribly surprising. A newly-added page on disk will be initially filled with zeroes, which I think pg_filedump will complain about. It won't get overwritten with "valid" data until the page is next written, either because of a checkpoint or because the buffer space is needed for another page. pg_filedump can't see the state of the page within the server's buffers, which is what counts here. regards, tom lane -- Sent via pgsql-admin mailing list (pgsql-admin@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-admin