From owner-freebsd-fs@FreeBSD.ORG  Wed May  5 09:05:14 2010
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Date: Wed, 05 May 2010 10:46:31 +0200
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Subject: Re: Freebsd 8.0 kmem map too small
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On 05.05.2010 09:52, Jeremy Chadwick wrote:

Nope, it's happened again... Now I've tried to rise vm.kmem_size to 6G...


> Did you set both vm.kmem_size and vfs.zfs.arc_max, setting the latter to
> something *less* than vm.kmem_size?
>
>    

Yes.
After your suggestion, I set
vfs.zfs.arc_max: 3758096384
vm.kmem_size: 4G

Now:
vfs.zfs.arc_max: 3758096384
vm.kmem_size: 6392119296


>> I'm really astounded at how unstable zfs is, it's causing me a lot
>> of problem.
>>
>> Why isn't it stated in the handbook that zfs isn't up to production yet?
>>      
> I'm not at liberty to comment + answer this question.
>
>    

Why people responsible for ZFS on freebsd aren't saying anything?
What's the status of this issue? Is someone working on this???