You can do the same via virsh too.
By the way can someone tell me why doesn't the RAM which was used by the VM is given back to Domain 0 automatically when the VM shuts down.
On 3/6/07, Andrew Cathrow <acathrow@xxxxxxxxxx> wrote:
run "xm list" and you see memory allocations to each domain.
If you run "xm mem-set " you should be able to allocate that memory to domain 0 (if it needs it)
xm mem-set 0 512
Would allocate 512MB to domain 0.
On Mon, 2007-03-05 at 16:39 -0400, John Sanabria wrote:Hi, i had installed the last updates for FC6 in a machine with 1 Giga of RAM. The machine's ip is 136.145.116.88. ------------------------------------------------------ [root@dhcp-crl-116-88 ~]# free total used free shared buffers cached Mem: 962032 281512 680520 0 16116 191412 -/+ buffers/cache: 73984 888048 Swap: 2031608 0 2031608 [root@dhcp-crl-116-88 ~]# uname -a Linux dhcp-crl-116-88.ece.uprm.edu 2.6.19-1.2911.6.4.fc6xen #1 SMP Sat Feb 24 14:57:17 EST 2007 i686 i686 i386 GNU/Linux ------------------------------------------------------ now, i execute a "xm create xentemplate_6 -c", and voila! i lost approx 250 Mbytes of PHYSICAL RAM, :-( ------------------------------------------------------ [root@dhcp-crl-116-88 ~]# free total used free shared buffers cached Mem: -> 764928 <- 375796 389132 0 17536 281980 -/+ buffers/cache: 76280 688648 Swap: 2031608 0 2031608 ------------------------------------------------------ then, shutdown the virtual machine, and i did not get back the lost 250 Mbytes of RAM. anybody knows how to get back my physical memory after to shutdown the virtual machine? is that behavior a bug? if i run two virtual machines, my physical memory is reduced until 512 MB of Physical RAM. At this time, the only way to get 1Gbyte of RAM is rebooting the machine :-(. Thanks a lot for your suggestions. http://ece.uprm.edu/~s047267 http://del.icio.us/josanabr http://blog-grid.blogspot.com -- Fedora-xen mailing list Fedora-xen@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/fedora-xen
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