[Xen-bugs] [Bug 762] xen_net: Memory squeeze in netback driver.

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http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=762





------- Comment #7 from andre.blum@xxxxxxxxxxx  2007-09-03 11:44 -------
(In reply to comment #5)
> After unsuccessfully test maxmem and (dom0_max_mem 1G), I found the solution 
> in
> the following thread:
> http://lists.xensource.com/archives/html/xen-users/2007-01/msg00428.html.
> 
> In conclusion, set the dom0_mem hypervisor boot switch to the same value that
> dom0-mim-mem in /etc/xen/xend-config.sxp (dom0_mem == dom0-mim-mem). After
> that, the domUs networking problems and error messages in /var/log/messages
> disappear.
> 

This does not work for me. On a production machine I want to run 10 user
domain.  I can bring up 8 without problems. Up for months. Whenever I bring up
a ninth I get these errors. dom0_mem in kernel opts is 1G, dom0-min-mem is 1024
too.
Whenever the memory squeezes happen my network functionality really breaks. Is
there a fix that *will* work? 


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