Jeff Janes <jeff.janes@xxxxxxxxx> writes: > On Mon, Sep 10, 2012 at 5:27 PM, Mike Christensen <mike@xxxxxxxxxxxxx> wrote: >> Is there something that can be done smarter with this error message? >> >> pg_dump: dumping contents of table pages >> pg_dump: [tar archiver] archive member too large for tar format >> pg_dump: *** aborted because of error > There is no efficient way for it to know for certain in advance how > much space the data will take, until it has seen the data. Perhaps it > could make an estimate, but that could suffer from both false > positives and false negatives. Maybe the docs should warn people away from tar format more vigorously. Unless you actually have a reason to disassemble the archive with tar, that format has no redeeming social value that I can see, and it definitely has gotchas. (This isn't the only one, IIRC.) regards, tom lane -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general