[one-users] Error monitoring host 0: Error executing xen.rb

[Carlos Martín Sánchez]

Hi,

Old error messages are left in the template to warn you that a problem
existed, even if it was later fixed.
You can ignore old messages, but if it is bothering you, it can be deleted
from the Host template using the 'onehost update' command.

Regards
--
Carlos Martín, MSc
Project Engineer
OpenNebula - The Open-source Solution for Data Center Virtualization
www.OpenNebula.org | cmartin at opennebula.org |
@OpenNebula<http://twitter.com/opennebula><cmartin at opennebula.org>



On Fri, Jun 8, 2012 at 1:22 PM, Massimo Canonico <mex at di.unipmn.it> wrote:

> HI,
> read in the mailing list this error, but I'm not sure what I can do.
>
> My host is monitored, but "onehost show <id>" shows this output:
>
> [oneadmin at minicloud03 ttylinux]$ onehost show 0
> HOST 0 INFORMATION
> ID                    : 0
> NAME                  : minicloud.di.unipmn.it
> CLUSTER               : minicloud
> STATE                 : MONITORED
> IM_MAD                : im_xen
> VM_MAD                : vmm_xen
> VN_MAD                : dummy
> LAST MONITORING TIME  : 1339155601
>
> HOST SHARES
> MAX MEM               : 4192256
> USED MEM (REAL)       : 3458048
> USED MEM (ALLOCATED)  : 0
> MAX CPU               : 400
> USED CPU (REAL)       : 0
> USED CPU (ALLOCATED)  : 0
> MAX DISK              : 0
> USED DISK (REAL)      : 0
> USED DISK (ALLOCATED) : 0
> RUNNING VMS           : 0
>
> MONITORING INFORMATION
> ARCH="x86_64"
> CPUSPEED="2400"
> ERROR=[
>  MESSAGE="Error monitoring host 0 : MONITOR FAILURE 0 Error executing
> xen.rb
> ",
>  TIMESTAMP="Wed Jun  6 16:11:31 2012" ]
> FREECPU="400"
> FREEMEMORY="734208"
> HOSTNAME="minicloud.di.unipmn.**it <http://minicloud.di.unipmn.it>"
> HYPERVISOR="xen"
> MODELNAME="Intel(R) Xeon(R) CPU X3220 @ 2.40GHz"
> NETRX="0"
> NETTX="0"
> TOTALCPU="400"
> TOTALMEMORY="4192256"
> USEDCPU="0"
> USEDMEMORY="3458048"
>
>
> The timestamp is quite old. I just wondering if the problem is related to
> the fact that front-end and host are not sycronized:
>
> front-end time: Fri Jun  8 13:49:10 CEST 2012
> host time: Fri Jun  8 13:52:52 CEST 2012
>
> almost 3 minutes different.
>
> Cheers,
>  Massimo
>
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>
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