Re: tuning a VERY heavily (30.0) loaded scerver

[Alfred Perlstein]

* Matt Dillon <[EMAIL PROTECTED]> [010320 10:16] wrote:
> 
> :Another problem is that we have around 4000+ processes accessing
> :lots of SHM at the same time..
> 
>     How big is 'lots'?  If the shared memory segment is smallish, e.g.
>     less then 64MB, you should be ok.  If it is larger then you will
>     have to do some kernel tuning to avoid running out of pmap entries.

kern.ipc.shm_use_phys should remove the need for pv entries.

it's the default on solaris.

-- 
-Alfred Perlstein - [[EMAIL PROTECTED]|[EMAIL PROTECTED]]


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