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Re: [Xen-users] Cannot see my memory - why?
| To: | Kevin McKeon <kevin.w.mckeon@xxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-users] Cannot see my memory - why? |
| From: | Jeff Lane <dreadpiratejeff@xxxxxxxxx> |
| Date: | Fri, 24 Apr 2009 14:25:22 -0400 |
| Cc: | Xen-users@xxxxxxxxxxxxxxxxxxx |
| Delivery-date: | Fri, 24 Apr 2009 13:30:29 -0700 |
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Just to rehash what's already been said, Domain 0 is a paravirt VM in reality, so the amount of ram you allocate to it is what you will see when using local tools like free, /proc/meminfo, top, etc. To see the full system ram, yoyu need to use the xm tools... and in this case, 'xm info' which will show you all the system resources, as opposed to the resources available to dom0. Also, you have 16GB ram on the system... you probably already know this, but be aware that without a PAE enabled kernel (if you're using 32bit Xen) you'll only see 4GB of this. PAE will allow you to use up to 16, or maybe 32 (I don't remember what the upper limit for PAE enabled Xen is off the top of my head). I always ran 64bit so that limit was never an issue... Cheers Jeff _______________________________________________ Xen-users mailing list Xen-users@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-users |
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