[dirsync chattr/mount options]
> Me neither. With regards to the parallel discussion on SUS compliance it is
> probably a good idea to have such a thing in some form anyway (although if
> I understood the discussion correctly, we really want this to happen by
> default, not just when some flag is set but then again I never read the
> standards...).
The standard doesn't really command the behaviour, as it seems, but we
might want to look again after SUS v3 has been released (supposed to
happen later this year) - the SUS compliance was rather on fsync than on
rename/link.
However, I'd rather not choose the default for somebody else, because he
may have different requirements, a compile-time switch to set the
default should be fine, THIS one might indeed default to dirsync/noasync
unless changed by make {x,menu,}config.
Assuming that the chattr +S is accompanied by a corresponding -o sync
mount option, I'd expect that the dirsync option be available as chattr
option and as mount option, and choosing default mount options should be
rather easy.
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