hi
I have centos 5.2 and 5.3 and xm mem-set does not seem to have any effect on
HVM domains. (This works on my dev Fedora 8 machine though)
I have one HVM starting out at say 512. I can not increase the memory or
decrease the memory.
[root@qa10-cent-53 ~]# xm list
Name ID Mem(MiB) VCPUs State Time(s)
Domain-0 0 512 2 r----- 7158.4
RHEL5 19 519 1 -b---- 1679.4
u-live 33 519 2 -b---- 148.3
[root@qa10-cent-53 ~]# xm mem-set u-live 256
[root@qa10-cent-53 ~]# xm list
Name ID Mem(MiB) VCPUs State Time(s)
Domain-0 0 512 2 r----- 7163.1
RHEL5 19 519 1 -b---- 1680.0
u-live 33 519 2 -b---- 148.5
I found the following...
https://bugzilla.redhat.com/show_bug.cgi?id=435208
So I manually reduced the dom0 to 512. The machine has 3G ram.
But it did not help.
Any ideas.
Thanks
/Jd
== Here is the entry in xend.log =[2009-06-17 12:19:44 xend.XendDomainInfo 4244]
DEBUG (XendDomainInfo:1126) Setting memory target of domain u-live (33) to 256
MiB.
== Xen details =[root@qa10-cent-53 ~]# xm info | grep xen
release : 2.6.18-128.1.10.el5xen
xen_major : 3
xen_minor : 1
xen_extra : .2-128.1.10.el5
xen_caps : xen-3.0-x86_64 xen-3.0-x86_32p hvm-3.0-x86_32
hvm-3.0-x86_32p hvm-3.0-x86_64
xen_pagesize : 4096
xen_changeset : unavailable
xend_config_format : 2
[root@qa10-cent-53 ~]# xm info | grep mem
total_memory : 2942
free_memory : 1309
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