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Date:      Tue, 19 Sep 2000 22:49:47 +0200 (CEST)
From:      Michael Reifenberger <root@nihil.plaut.de>
To:        Tor.Egge@fast.no
Cc:        grog@lemis.com, FreeBSD-Current <current@FreeBSD.ORG>, FreeBSD-SMP <freebsd-smp@FreeBSD.ORG>
Subject:   Re: Debugging -current SMPNG HANG on heavy disk-io
Message-ID:  <Pine.BSF.4.21.0009192238100.289-100000@localhost>
In-Reply-To: <200009191829.UAA68967@midten.fast.no>

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Hi,
On Tue, 19 Sep 2000 Tor.Egge@fast.no wrote:
...
> This looks like you've hit the limit for the FFS node memory type.

BINGO!

>    FFS node262144 65536K  65536K 65536K  2024460    0     6  256

So the symptom is clear. But the cause?

With pre SMPng I had the default kmem sizes (which is 12MB I think).
Now I bumped kern.vm.kmem.size 4 times to 40960000 (which leads to 20k max-mem
for FFS node) and still can't tar /usr/ports to /dev/null!

Where comes the increased memory consumption from ?!?

BTW: What is the KMEM exactly:
Kernel real memory? 
Kernel virtual memory?

Thanks anyway for your answer and your efforts!

Bye!
----
Michael Reifenberger
^.*Plaut.*$, IT, R/3 Basis, GPS



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