Kernel hang on 6.x

Peter Jeremy peterjeremy at optushome.com.au
Thu Jan 11 09:44:52 UTC 2007


On Wed, 2007-Jan-10 22:11:38 -0500, John Baldwin wrote:
>64 / 14.  That gives a result of 153405586.  However, you really want to
>round this up to a multiple of 288 (because the kernel rounds it down to
>a multiple of 288), so I'd use a value of at least 153405792.

Looking at the code, it seems that each SWAPMETA object manages 16 pages.

>  And yes,
>that means you are setting aside a little over 146 MB of wired, physical
>RAM just to hold metadata for your swap. :)

Given a system with 16GB RAM, this probably isn't a serious issue.

-- 
Peter Jeremy
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