[one-users] onehost problem with kvm

[Andrea Turli]

Dear all,

I'm starting today a new installation of OpenNebula 1.4 with the really 
useful OpenNebula Express guide at 
http://dev.opennebula.org/projects/opennebula-express/wiki
Unfortunately it seems to be a communication problem between my 
front-end (Ubuntu 10.04 - KVM - NFS) and my node (Ubuntu 10.04 - KVM - NFS)

Here some outputs from the frot-end:

$ onehost list
   ID NAME                      RVM   TCPU   FCPU   ACPU    TMEM    FMEM 
STAT
    2 grids21.eng.it              0      0      0    100       0 
7891240   on


oneadmin at lisa:~$ onehost show 2
HOST 2 INFORMATION
ID                    : 2
NAME                  : grids21.eng.it
STATE                 : MONITORED
IM_MAD                : im_kvm
VM_MAD                : vmm_kvm
TM_MAD                : tm_nfs

HOST SHARES
MAX MEM               : 0
USED MEM (REAL)       : 547284
USED MEM (ALLOCATED)  : 0
MAX CPU               : 0
USED CPU (REAL)       : 0
USED CPU (ALLOCATED)  : 0
RUNNING VMS           : 0

MONITORING INFORMATION
ARCH=x86_64
CPUSPEED=
FREECPU=0.0
FREEMEMORY=7891364
HOSTNAME=bart
HYPERVISOR=kvm
MODELNAME=Intel(R) Xeon(R) CPU            5130  @ 2.00GHz
NETRX=0
NETTX=0
TOTALCPU=
TOTALMEMORY=
USEDCPU=0.0
USEDMEMORY=547284

Here also my oned.conf:

Wed Jun 23 16:54:52 2010 [InM][I]: --Mark--
Wed Jun 23 16:54:52 2010 [InM][D]: Host 2 successfully monitored.
Wed Jun 23 16:55:30 2010 [ReM][D]: HostInfo method invoked
Wed Jun 23 16:55:36 2010 [ReM][D]: HostPoolInfo method invoked
Wed Jun 23 16:55:52 2010 [InM][I]: Monitoring host grids21.eng.it (2)
Wed Jun 23 16:56:17 2010 [InM][D]: Host 2 successfully monitored.
Wed Jun 23 16:56:28 2010 [ReM][D]: HostInfo method invoked
Wed Jun 23 16:57:22 2010 [InM][I]: Monitoring host grids21.eng.it (2)
Wed Jun 23 16:57:47 2010 [InM][D]: Host 2 successfully monitored.
Wed Jun 23 16:58:52 2010 [InM][I]: Monitoring host grids21.eng.it (2)
Wed Jun 23 16:59:17 2010 [InM][D]: Host 2 successfully monitored.
Wed Jun 23 17:00:22 2010 [InM][I]: Monitoring host grids21.eng.it (2)
Wed Jun 23 17:00:47 2010 [InM][D]: Host 2 successfully monitored.
Wed Jun 23 17:01:52 2010 [InM][I]: Monitoring host grids21.eng.it (2)


I think there is a problem in retrieving the CPUSPEED, TOTALCPU and 
TOTALMEMORY and for this reason I cannot run any VM.
It seems really similar to this post 
http://lists.opennebula.org/pipermail/users-opennebula.org/2010-February/001453.html 
but I cannot find there a solution.

Thank you in advance for your help and suggestions,
Andrea



-- 
Andrea Turli
Ricercatore
Direzione Ricerca e Innovazione
andrea.turli at eng.it

Engineering Ingegneria Informatica spa
Via Riccardo Morandi, 32 00148 Roma (RM)
Tel. +39 06 8307 4710
Fax +39 06 8307 4200
www.eng.it


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