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Date: Wed, 5 Jan 2005 00:50:28 GMT
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To: freebsd-bugs@FreeBSD.org
From: Kris Kennaway <kris@obsecurity.org>
Subject: Re: kern/75755: kmem_malloc(45056): kmem_map too small: 335540224
	total allocated
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The following reply was made to PR kern/75755; it has been noted by GNATS.

From: Kris Kennaway <kris@obsecurity.org>
To: Michael Haro <mharo@FreeBSD.org>
Cc: FreeBSD-gnats-submit@FreeBSD.org
Subject: Re: kern/75755: kmem_malloc(45056): kmem_map too small: 335540224 total allocated
Date: Tue, 4 Jan 2005 16:46:22 -0800

 On Mon, Jan 03, 2005 at 10:03:48AM -0800, Michael Haro wrote:
 
 > Not sure. This is the first occurance.  System was up for over 40 days.
 > 
 > I did see a few other PRs with similar issues, but none of them had a
 > solution that all the PRs agreed on.
 
 As you noted, this is a duplicate of other PRs and should be closed.
 The problem is that your system workload caused the system to run out
 of KVM (kernel memory).  The solution is to increase the amount of KVM:
 
 > Unknown.  One PR said
 > options VM_KMEM_SIZE_MAX=419430400
 > decreased KMEM space.  Another comment said that it increased it and thus
 > was incorrect.
 
 I'm confused about what you're claiming here.  This option allocates
 400M of KVM (default is 320, so this is an increase and will provide
 your kernel with a bit more memory with which to work).  If 400 is
 still too low, try a larger value.
 
 Kris