Kelly Harmon <kelly.harmon@byers.com> wrote in message news:9pr7f7$k0j$1@news.tht.net...
> SO...I dug around through the code a little and found where the error was
> coming from and changed the code so that if the open attempt with O_RDWR
> fails, the code tries again with O_RDONLY. This was in md.c...in the mdopen
> function.
>
> This did work....I was then able to open the database and do queries and
> whatnot. Trying to insert into the table didn't give any errors...until I
> tried to select the record back out, at which time it started giving me
> errors such as:
>
> ERROR: cannot write block 7548 of pole: Permission denied
>
> At that point, it seems that your screwed...in that even if you shut down
> postgres and restart it, somewhere it knows that that database has data that
> needs to be written to disk, and it refuses to continue until it does so.
Isn't it the WAL who 'remembers' this info?
--
Serguei A. Mokhov