Miles Nordin wrote:
>>>>>> "nw" == Nicolas Williams <nicolas.willi...@sun.com> writes:
>
> 
>     nw> You're not required to go with one-filesystem-per-user though!
> 
> It was pitched as an architectural advantage, but never fully
> delivered, and worse, used to justify removing traditional Unix
> quotas.  Consequently, quota-wise, ZFS becomes a regression w.r.t. UFS
> rather than an evolution, because of over-focusing on the virtues of
> the architecture rather than the delivered implementation.
> 
>



Precisely.

The issues for quotas, for ZFS on a per user basis was pointed
out several years ago at FAST, when some of the Sun folks showed
up to discuss ZFS in a late evening meeting. A file system per
user approach is not very viable when you have tens of thousands
of users.

It was my hope that Sun would get that message by now, as I
consider it one of the major problems with ZFS.
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