[phpa] Re: Max Shared Memory Size with OpenBSD

> 
> I recently installed PHPACA on an OpenBSD 3.0 web server with 128MB of
> RAM= =20
> (default kernel).  The OpenBSD notes say that one can set the
> phpa.shm_size= =20
> up to 8MB however I don't seem to be able to go past 6MB.  7 and 8MB=20
> produce the following error message:  "[warn] shm - Unable to get shm
> -=20 Cannot allocate memory (pid 1161)".  Anybody knows why this is?

Your kernel was probably built with a 6mb limit for the shm segments. I'm 
not familiar with openbsd configuration, but perhaps you produce a new 
kernel. Allowing multiple shm segments is a future enhancement that's on my 
todo list, but as the other os's have quite large max segment sizes (e.g. 
32M for linux is common) and as openbsd builds are a fairly recent 
addition, supporting multiple segments hasn't been a high priority.


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