Hi, I am not sure this is related to the VMware monitoring... Can you send the VM Templates?
Thanks Ruben On Thu, Feb 3, 2011 at 5:10 PM, Luigi Fortunati <[email protected]>wrote: > Hi, > I noticed a serious problem about the usage of VMWare ESXi 4.1 and > OpenNebula 2.0.1. > I'm actually using the VMWare driver addon which can be found on the > opennebula website (ver. 1.0) and libvirt (ver. 0.8.7). > It happens that OpenNebula can't get information about the usage of > resources on the cluster nodes. > By running 2 VM (each one requires 2 VCPU and 1 GB of memory) and executing > some commands I get this output. > > oneadmin@custom2:~/src$ onehost list > ID NAME CLUSTER RVM TCPU FCPU ACPU TMEM FMEM > STAT > 2 custom7.sns.it default 0 200 200 200 2G 0K > off > 1 custom6.sns.it default 2 200 200 200 2G 0K > on > oneadmin@custom2:~/src$ onehost show 1 > HOST 1 INFORMATION > > ID : 1 > NAME : custom6.sns.it > CLUSTER : default > STATE : MONITORED > IM_MAD : im_vmware > VM_MAD : vmm_vmware > TM_MAD : tm_vmware > > HOST SHARES > > MAX MEM : 2096460 > USED MEM (REAL) : 0 > USED MEM (ALLOCATED) : 0 > MAX CPU : 200 > USED CPU (REAL) : 0 > USED CPU (ALLOCATED) : 0 > RUNNING VMS : 2 > > MONITORING INFORMATION > > CPUSPEED=1992 > HYPERVISOR=vmware > TOTALCPU=200 > TOTALMEMORY=2096460 > > As you can see OpenNebula is unable to get correct information about the > usage of resources on the cluster nodes. > As these informations are used by the VM scheduler, OpenNebula is unable to > schedule the VM correctly. > I tried to create several VM and all of them were placed on the same host > even if the latter was unable to satisfy the resource requirements of all > the VMs. > I think that this problem is strongly related to libvirt as OpenNebula use > it to recover information about hosts and vm. > > Do you get the same behavior? Do you know if there is a way to solve this > big issue? > > -- > Luigi Fortunati > > _______________________________________________ > Users mailing list > [email protected] > http://lists.opennebula.org/listinfo.cgi/users-opennebula.org > > -- Dr. Ruben Santiago Montero Associate Professor (Profesor Titular), Complutense University of Madrid URL: http://dsa-research.org/doku.php?id=people:ruben Weblog: http://blog.dsa-research.org/?author=7
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