Re: Wishlist: credential file update/access collision avoidance?

On Sun, 2011-10-02 at 17:57 -0500, Nico Williams wrote:
> Oh, and on Unix systems, ccaches should only ever be stored in tmpfs
> filesystems, so, yes, you can expect POSIX semantics.

Um, reality check?
I agree that storing file ccaches in such a filesystem is a good idea.
However, not all in-memory filesystems share the properties of Solaris
tmpfs.  "POSIX semantics" covers an awful lot of ground, and I'll bet
that most filesystems, in-memory or not, are incompatible in some way.

-- Jeff