Per Jail Memory Limits
Julian Elischer
julian at elischer.org
Mon Oct 5 20:28:50 UTC 2009
Tom Judge wrote:
> Adam Vande More wrote:
>> On Mon, Oct 5, 2009 at 12:47 PM, Tom Judge <tom at tomjudge.com
>> <mailto:tom at tomjudge.com>> wrote:
>>
>> Julian Elischer wrote:
>>
>> Tom Judge wrote:
>>
>> Hi,
>>
>> Does anyone know of a patch that will add per jail memory
>> limits so that a jail can't swallow the resources of the
>> entire box?
>>
>>
>> Thanks
>>
>> Tom
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>>
>>
>> not yet..
>>
>>
>> I started to port this to 7.1 today:
>>
>> http://wiki.freebsd.org/JailResourceLimits
>>
>>
>> What are the peoples opinions on this patch?
>>
>>
>> Tom
>>
>>
>> If you're soliciting opinions if this will be used and is needed, I
>> would love to see this functionality. This is the main reason I've
>> had to chose XEN over jails. If you need some help testing, let me know.
>>
>> --
>> Adam Vande More
> Hi Adam,
>
> I have a patch against 7.1 here:
> http://svn.tomjudge.com/freebsd/patches/jail-resource-limits/jail-limits.patch
probably the person who should work with this in -current is james (CC'd)
>
>
> I will try to bring the patch up to current when I get a chance but I
> have no real need to do this as we use 7.1 in production.
>
> Notes:
>
> * CPU limiting is not support is not supported unless you use
> shecd_4bsd.
> * I have not tested this on any system yet, just compile tested, I am
> putting it though its paces right now.
>
> Tom
>
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