Tapas Mishra
2010-Apr-22 06:45 UTC
[Xen-users] minimum memory for dom0 does not matches with 196Mb and showing less memory
I am having 4 VMs the total memory of server is 8Gb and gave 2GB + 2GB + 2GB +1 Gb to them .I was left with approx 877 Mb Following is out put of xm list Name ID Mem VCPUs State Time(s) Domain-0 0 877 8 r----- 109.5 domu1 3 2048 1 -b---- 2.7 domu2 2 2048 1 -b---- 2.8 domu3 1 2048 1 -b---- 2.8 domu4 4 1024 1 -b---- 2.8 When I try to add a 5th host which has 477 Mb memory so that Dom0 still has 500 Mb I can not boot it I get error not Enough memory. More over once the error comes if I shutdown one domain so that some memory becomes free even then Dom0 is showing 877 which is not the case in other xen installations I have not limited dom0_mem so this should not happen. What should I check in ? -- Tapas _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
Rubén Marrero
2010-Apr-22 16:52 UTC
Re: [Xen-users] minimum memory for dom0 does not matches with 196Mb and showing less memory
+1 for the exact same problem De: "Tapas Mishra" <mightydreams@gmail.com> Para: "Xen List" <xen-users@lists.xensource.com> Enviados: Jueves, 22 de Abril 2010 1:45:18 Asunto: [Xen-users] minimum memory for dom0 does not matches with 196Mb and showing less memory I am having 4 VMs the total memory of server is 8Gb and gave 2GB + 2GB + 2GB +1 Gb to them .I was left with approx 877 Mb Following is out put of xm list Name ID Mem VCPUs State Time(s) Domain-0 0 877 8 r----- 109.5 domu1 3 2048 1 -b---- 2.7 domu2 2 2048 1 -b---- 2.8 domu3 1 2048 1 -b---- 2.8 domu4 4 1024 1 -b---- 2.8 When I try to add a 5th host which has 477 Mb memory so that Dom0 still has 500 Mb I can not boot it I get error not Enough memory. More over once the error comes if I shutdown one domain so that some memory becomes free even then Dom0 is showing 877 which is not the case in other xen installations I have not limited dom0_mem so this should not happen. What should I check in ? -- Tapas _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users