I was more meaning the intrinsic performance of the database, rather than a 
poor client implementation.

Apropos qmail, it only needs direct lookups for address verification. But my 
(admittedly limited black-box) understanding is that the NIS tables are 
loaded into memory by nisd and linearly searched.


Regards.


At 10:01 PM 3/3/99 +0100, Peter van Dijk wrote:
>On Thu, Mar 04, 1999 at 07:37:46AM +1100, Mark Delany wrote:
>> >> Or is there a 32K+ limit on NIS user ids  as well?
>> >
>> >ofcourse there is. NIS is just a way to manage your /etc/passwd centrally (no, 
>don't
>> >start flaming now :)
>> 
>> Somewhere within the Sun NIS+ doco it talks about optimal sizes of around 
>> 10K objects. I've never been able to confirm what sort of degradation 
>> happens when you exceed that number by over an order of magnitude. I don't 
>> know whether this limitation applies to independent implementations (of 
>> which there is one I know of).
>
>well things like 'finger' like to search the _whole_ passwd map, for instance.
>
>This takes quite some time on a big map :(
>
>Greetz, Peter.
>-- 
>.| Peter van Dijk           | <mo|VERWEG> stoned worden of coden
>.| [EMAIL PROTECTED]  | <mo|VERWEG> dat is de levensvraag
>                            | <mo|VERWEG> coden of stoned worden
>                            | <mo|VERWEG> stonend worden En coden
>                            | <mo|VERWEG> hmm
>                            | <mo|VERWEG> dan maar stoned worden en slashdot lezen:)
>
>

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