Fernando Nasser wrote:
>
> Bruce Momjian wrote:
> >
> > > > Performance. Peter E found that considerable startup time was being
> > > > wasted reading the file.
> > >
> > > But can't we read it only when needed ?
> > >
> > > Just stat'ing it should be much cheaper than reading it each time.
> >
> > We thought about that but it seems we could be reading partial writes to
> > the file. This way the administrator controls when the changes become
> > effective.
You could do the writing in a proper way - write to temp file and then
rename.
> Hannu,
>
> It is not only much safer (you get a 2nd chance to check what you've
> done)
> but is also consistent with the behavior of other Unix daemons.
Well, that much I already knew ;)
Except for sendmail where I must run newaliases, that is.
Sending a HUP is actually ok with me, it just came as a surprise.
----------------------
Hannu
