Re: silent data loss with ext4 / all current versions

Hi,

On 2016-03-08 16:21:45 +0900, Michael Paquier wrote:
> + durable_link_or_rename(tmppath, path, ERROR);
> + durable_rename(path, xlogfpath, ERROR);

> You may want to add a (void) cast in front of those calls for correctness.

"correctness"? This is neatnikism, not correctness. I've actually added
(void)'s to the sites that return on error (i.e. pass LOG or something),
but not the ones where we pass ERROR.

> - ereport(LOG,
> - (errcode_for_file_access(),
> - errmsg("could not link file \"%s\" to \"%s\"
> (initialization of log file): %m",
> - tmppath, path)));
> We lose a portion of the error message here, but with the file name
> that's easy to guess where that is happening. I am not complaining
> (that's fine to me as-is), just mentioning for the archive's sake.

Yea, I think that's fine too.

- Andres