[one-users] new VM's never leaving pending state

Carlos Martín Sánchez cmartin at opennebula.org
Wed Sep 12 05:58:36 PDT 2012 

Hi,

The ACPU (Available CPU) shows how much CPU percentage is still not
reserved for the running VMs. In your case it is 0, so you'll need to
shutdown some of the running VMs.

You can use cpu over-commitment with the CPU & VCPU attributes. For
example, if need a VM with 2 Virtual CPUs, you don't have to reserve 2 of
the Host CPUs; you could request only 0.25:

CPU = 0.25
VCPU = 2

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 Tue, Sep 11, 2012 at 11:23 AM, Jurgen Weber <
jurgen.weber at theiconic.com.au> wrote:

> Ruben
>
> oneadmin at chaos:~$ onehost list
>   ID NAME         CLUSTER     RVM   TCPU   FCPU   ACPU   TMEM FMEM   AMEM
> STAT
>    2 chaos.matrix Internal     16   3200   2909      0 126.1G 60.2G  62.1G
>   on
>
> I am not sure what most of those columns are telling me.
>
> I have no requirement expression that I am aware of.
>
> No errors.
>
> Tue Sep 11 19:22:52 2012 [HOST][D]: Discovered Hosts (enabled): 2
> Tue Sep 11 19:22:53 2012 [VM][D]: Pending virtual machines : 102
> Tue Sep 11 19:22:53 2012 [SCHED][I]: Select hosts
>         PRI     HID
>         -------------------
> Virtual Machine: 102
>
> is all I get.
>
> Thanks
>
> Jurgen
>
> On 11/09/2012 6:41 PM, Ruben S. Montero wrote:
>
>> Hi,
>>
>> This is usually because of  a lack of resources of the hosts. Probably
>> because of a not working the monitorization system.
>>
>> Do you have info about the hosts (onehost list) apart from 0? Does the
>> VM requirements (MEMORY, CPU) fit in any host? Do you have any
>> REQUIREMENT expresion? Are you still not seeing any error or relevant
>> message in sched.log?
>>
>> Cheers
>>
>> Ruben
>>
>> On Tue, Sep 11, 2012 at 2:56 AM, Jurgen Weber
>> <jurgen.weber at theiconic.com.au**> wrote:
>>
>>> I have made the below error disappear by setting the system password to
>>> the
>>> same password found in the oneadmins ~/.one/one_auth file.
>>>
>>> eg. passwd oneadmin
>>>
>>> set the password.
>>>
>>> I can now restart opennebula without an auth error but my pending VM's
>>> still
>>> remain.
>>>
>>> I have tried resubmitting and deleting the VM and re creating it in
>>> sunstone.
>>>
>>> any suggestions?
>>>
>>> Thanks
>>>
>>>
>>> On 11/09/12 10:26, Jurgen Weber wrote:
>>>
>>>> Hi
>>>>
>>>> My System:
>>>> # uname -a
>>>> Linux chaos 3.2.0-3-amd64 #1 SMP Mon Jul 23 02:45:17 UTC 2012 x86_64
>>>> GNU/Linux
>>>>
>>>>
>>>> ii  opennebula                         3.4.1-3.1 amd64 controller which
>>>> executes the OpenNebula cluster services
>>>> ii  opennebula-common                  3.4.1-3.1 all empty package to
>>>> create OpenNebula users and directories
>>>> ii  opennebula-sunstone                3.4.1-3.1 all          web
>>>> interface to which executes the OpenNebula cluster services
>>>> ii  opennebula-tools                   3.4.1-3.1 all Command-line tools
>>>> for OpenNebula Cloud
>>>> ii  ruby-opennebula                    3.4.1-3.1 all          Ruby
>>>> bindings for OpenNebula Cloud API (OCA)
>>>>
>>>> I ran an apt-get update/upgrade on this machine and it updated without
>>>> issue... I am not sure if that is related to this issue thou it just
>>>> happened aroudn the same time.
>>>>
>>>> I am now attempting to create a new VM and it does not start in sunstone
>>>> it displays as pending forever. In /var/log/one/sched.log You see the
>>>> following every minute:
>>>>
>>>> Tue Sep 11 10:22:36 2012 [HOST][D]: Discovered Hosts (enabled): 2
>>>> Tue Sep 11 10:22:36 2012 [VM][D]: Pending virtual machines : 101
>>>> Tue Sep 11 10:22:36 2012 [SCHED][I]: Select hosts
>>>>      PRI    HID
>>>>      -------------------
>>>> Virtual Machine: 101
>>>>
>>>> Lastly when I restarted opennebula I found the following in the oned.log
>>>>
>>>> Tue Sep 11 09:18:20 2012 [ONE][I]: Log level:3
>>>> [0=ERROR,1=WARNING,2=INFO,3=**DEBUG]
>>>> Tue Sep 11 09:18:20 2012 [ONE][I]: Checking database version.
>>>> Tue Sep 11 09:18:20 2012 [VMM][I]: Starting Virtual Machine Manager...
>>>> Tue Sep 11 09:18:20 2012 [LCM][I]: Starting Life-cycle Manager...
>>>> Tue Sep 11 09:18:20 2012 [VMM][I]: Virtual Machine Manager started.
>>>> Tue Sep 11 09:18:20 2012 [LCM][I]: Life-cycle Manager started.
>>>> Tue Sep 11 09:18:20 2012 [InM][I]: Starting Information Manager...
>>>> Tue Sep 11 09:18:20 2012 [InM][I]: Information Manager started.
>>>> Tue Sep 11 09:18:20 2012 [TrM][I]: Starting Transfer Manager...
>>>> Tue Sep 11 09:18:20 2012 [DiM][I]: Starting Dispatch Manager...
>>>> Tue Sep 11 09:18:20 2012 [TrM][I]: Transfer Manager started.
>>>> Tue Sep 11 09:18:20 2012 [DiM][I]: Dispatch Manager started.
>>>> Tue Sep 11 09:18:20 2012 [HKM][I]: Starting Hook Manager...
>>>> Tue Sep 11 09:18:20 2012 [AuM][I]: Starting Auth Manager...
>>>> Tue Sep 11 09:18:20 2012 [HKM][I]: Hook Manager started.
>>>> Tue Sep 11 09:18:20 2012 [AuM][I]: Authorization Manager started.
>>>> Tue Sep 11 09:18:20 2012 [ImM][I]: Starting Image Manager...
>>>> Tue Sep 11 09:18:20 2012 [ImM][I]: Image Manager started.
>>>> Tue Sep 11 09:18:20 2012 [ReM][I]: Starting Request Manager...
>>>> Tue Sep 11 09:18:20 2012 [ReM][I]: Starting XML-RPC server, port 2633
>>>> ...
>>>> Tue Sep 11 09:18:20 2012 [ReM][I]: Request Manager started.
>>>> Tue Sep 11 09:18:21 2012 [ReM][D]: ClusterPoolInfo method invoked
>>>> Tue Sep 11 09:18:21 2012 [AuM][E]: Auth Error: Could not find
>>>> Authorization driver
>>>> Tue Sep 11 09:18:21 2012 [ReM][E]: [ClusterPoolInfo] User couldn't be
>>>> authenticated, aborting call.
>>>> Tue Sep 11 09:18:21 2012 [ReM][D]: DatastorePoolInfo method invoked
>>>> Tue Sep 11 09:18:21 2012 [AuM][E]: Auth Error: Could not find
>>>> Authorization driver
>>>> Tue Sep 11 09:18:21 2012 [ReM][E]: [DatastorePoolInfo] User couldn't be
>>>> authenticated, aborting call.
>>>> Tue Sep 11 09:18:22 2012 [VMM][I]: Loading Virtual Machine Manager
>>>> drivers.
>>>>
>>>> is that Auth error an issue? How do I resolve it? I read something about
>>>> ssh, etc but that is all functioning fine.
>>>>
>>>> Thanks
>>>>
>>>>  --
>>> Jurgen Weber
>>>
>>> Systems Engineer
>>> IT Infrastructure Team Leader
>>>
>>> THE ICONIC | E jurgen.weber at theiconic.com.au | www.theiconic.com.au
>>>
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>>>
>>
>>
>>
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