On Wed, 2011-10-12 at 08:26 +0100, Ian Campbell wrote: > On Wed, 2011-10-12 at 08:46 +0300, Dmitry Musatov wrote: > > The config option XEN_MAX_DOMAIN_MEMORY controls how much memory a > > Xen instance is seeing. The default for 64bit is 32GB, which is the > > reason that m2.4xlarge Amazon EC2 instances only report this amount of > > memory. > > Please set this limit to 70GB as there is a known restriction for > > t1.micro instances at about 80GB. > > Similar bug exists and Ubuntu where it's already fixed > > (https://bugs.launchpad.net/ubuntu/+source/linux-ec2/+bug/667796) > > Is this the sort of change we can consider making in a stable update? > I'm not at all sure, although my gut feeling is that it would be safe. [...] I think so. But what is the trade-off? There must be some reason why this isn't set to however many TB the kernel can support. Ben. -- Ben Hutchings If at first you don't succeed, you're doing about average.
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