[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-users] issue with memory at dom0
On 10/19/09, Israel Garcia <igalvarez@xxxxxxxxx> wrote: > On 10/18/09, Fajar A. Nugraha <fajar@xxxxxxxxx> wrote: >> On Sun, Oct 18, 2009 at 10:03 AM, Israel Garcia <igalvarez@xxxxxxxxx> >> wrote: >>> I always setup dom0 with 1GB ram memory.I've got two question >>> regarding memory in dom0: >>> >>> 1. How do I know exactly the dom0 ram memory available to create new >>> guets domains? Or even better, How can you calculate the memory >>> available to create new domU"s? The problem is I have to sum, at dom0, >>> the memory used by guests domain to know if a new instance can be >>> installed on this dom0.:-( >> >> "xm info" nice!.. Let me ask you ..is it recommendable to fix a limit ram memory to dom0?.. let say 1GB... how can I fix this memory in dom0? What about dom0 performance if all memory at dom0 is used? Any experiences? regards Israel. >> Look for free_memory > Hi Fajar, > Sorry for the delay, but Iwas busy and I could not answer your mail. > This free memory that shows xm info, is the free mem available > coutning dom0's? Or is itthe mem I can use for new guest domains? > >> >>> 2. Which is the minimun ram memory a dom0 can use to work properly? >>> We have issues with two dom0's servers running debian etch when the >>> memory decrease below 1Gb. The server get a reboot. :-( >> >> Depends on the setup. >> I usually put 768M-1GB for dom0, and it's not running any "heavy" >> additional services (usually only snmp). What do you have running on >> dom0? Are you using file-based or LVM based storage for domU? > yeap, I use LVM based storage. And I'm not running nothing but xend on the > dom0. > > thanks, > regards, > Israel. >> >> -- >> Fajar >> > > > -- > Regards; > Israel Garcia > -- Regards; Israel Garcia _______________________________________________ Xen-users mailing list Xen-users@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-users
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