[one-users] Can't restart or resume VM when VM is in save status. And MEMORY = 0 when VM is running .

Khoa Nguyen vankhoa011 at gmail.com
Tue Apr 12 20:05:48 PDT 2011 

Hj.

According your help, I try to do but something is wrong. When i type "onevm
stop id". VM alway is save state.
It don't change from saving to stopping.

Thu Apr 14 14:51:11 2011 [DiM][I]: New VM state is ACTIVE.
Thu Apr 14 14:51:11 2011 [LCM][I]: New VM state is PROLOG.
Thu Apr 14 14:51:12 2011 [TM][I]: tm_clone.sh:
oneadmin-desktop:/srv/cloud/images/ttylinux/ttylinux.img 172.29.70.137:
/srv/cloud/one/var//98/images/disk.0
Thu Apr 14 14:51:12 2011 [TM][I]: tm_clone.sh: DST:
/srv/cloud/one/var//98/images/disk.0
Thu Apr 14 14:51:12 2011 [TM][I]: tm_clone.sh: Creating directory
/srv/cloud/one/var//98/images
Thu Apr 14 14:51:12 2011 [TM][I]: tm_clone.sh: Executed "mkdir -p
/srv/cloud/one/var//98/images".
Thu Apr 14 14:51:12 2011 [TM][I]: tm_clone.sh: Executed "chmod a+w
/srv/cloud/one/var//98/images".
Thu Apr 14 14:51:12 2011 [TM][I]: tm_clone.sh: Cloning
/srv/cloud/images/ttylinux/ttylinux.img
Thu Apr 14 14:51:12 2011 [TM][I]: tm_clone.sh: Executed "cp -r
/srv/cloud/images/ttylinux/ttylinux.img
/srv/cloud/one/var//98/images/disk.0".
Thu Apr 14 14:51:12 2011 [TM][I]: tm_clone.sh: Executed "chmod a+rw
/srv/cloud/one/var//98/images/disk.0".
Thu Apr 14 14:51:12 2011 [TM][I]: tm_context.sh: Executed "mkdir -p
/srv/cloud/one/var//98/images/isofiles".
Thu Apr 14 14:51:12 2011 [TM][I]: tm_context.sh: Executed "cp -R
/srv/cloud/one/var/98/context.sh /srv/cloud/one/var//98/images/isofiles".
Thu Apr 14 14:51:12 2011 [TM][I]: tm_context.sh: Executed "cp -R
/srv/cloud/images/ttylinux/init.sh /srv/cloud/one/var//98/images/isofiles".
Thu Apr 14 14:51:12 2011 [TM][I]: tm_context.sh: Executed "cp -R
/srv/cloud/one/.ssh/id_rsa.pub /srv/cloud/one/var//98/images/isofiles".
Thu Apr 14 14:51:12 2011 [TM][I]: tm_context.sh: Executed "/usr/bin/mkisofs
-o /srv/cloud/one/var//98/images/disk.1 -J -R
/srv/cloud/one/var//98/images/isofiles".
Thu Apr 14 14:51:12 2011 [TM][I]: tm_context.sh: Executed "rm -rf
/srv/cloud/one/var//98/images/isofiles".
Thu Apr 14 14:51:12 2011 [LCM][I]: New VM state is BOOT
Thu Apr 14 14:51:12 2011 [VMM][I]: Generating deployment file:
/srv/cloud/one/var/98/deployment.0
Thu Apr 14 14:51:13 2011 [LCM][I]: New VM state is RUNNING
Thu Apr 14 14:51:22 2011 [LCM][I]: New VM state is SAVE_STOP

Then , i type "onevm resume id"

Thu Apr 14 15:03:16 2011 [ReM][D]: VirtualMachinePoolInfo method invoked
Thu Apr 14 15:03:21 2011 [ReM][D]: VirtualMachineAction invoked
Thu Apr 14 15:03:21 2011 [DiM][D]: Resuming VM 98
Thu Apr 14 15:03:21 2011 [DiM][E]: Could not resume VM 98, wrong state.
Thu Apr 14 15:03:21 2011 [ReM][E]: Wrong state to perform action

What 's your idea?

2011/4/9 Prakhar Srivastava <prakhar.apj at gmail.com>

> Hi,
> If by saving you intend to 'resume' that VM at a later point in time,your
> steps are correct.
>
> Regards,
> Prakhar
>
> 2011/4/8 Khoa Nguyen <vankhoa011 at gmail.com>
>
>>
>> Hi Prakhar Srivastava
>> Thank you for your reply. If i want to save a VM .
>> 1. onevm stop id
>> 2. Wait until changing from saving to stopping state.
>> 3. onevm resume id.
>>
>> Is that right?
>>
>>
>>
>> 2011/4/8 Prakhar Srivastava <prakhar.apj at gmail.com>
>>
>>> Hi Khoa
>>> As already stated by Carlos, the save state is an intermediate state in
>>> which the running VM image is saved to the disk. This might take a little
>>> time and in the the mean time, the VM state is save (means it is saving the
>>> image so that it can be resumed from the state at which it was stopped). You
>>> cannot perform resume  at save (saving...)  state. It will always give an
>>> error. Once the VMs image is saved completely, the state changes to stop
>>> (means the VM is stopped). You can only resume a VM from a stopped or
>>> suspended state. So if you are not getting to 'stop' state, please check
>>> your vm.log file for any error. You can find the log file in
>>> /var/log/<VMID>/vm.log. Do post back the logs in case you find it cryptic
>>> !!!
>>>
>>> Regards,
>>> Prakhar
>>>
>>>
>>> 2011/4/8 Khoa Nguyen <vankhoa011 at gmail.com>
>>>
>>>> Hi Carlos Martín Sánchez
>>>>
>>>> When the VM is in save status, How to change from saving  to running
>>>> status?
>>>> I try to enable VM , but it display Erros: wrong state.
>>>> I can't solve problem.
>>>>
>>>>
>>>>
>>>>
>>>> 2011/4/5 Carlos Martín Sánchez <cmartin at opennebula.org>
>>>>
>>>>> Hi there,
>>>>>
>>>>> If you take a look at the Virtual Machine Life-cycle diagram [1], the
>>>>> 'save' state is a intermediate state, and the VM should end in either the
>>>>> 'suspended' or 'stopped' state. If the VM is stuck in 'save', you may find
>>>>> some error messages in oned.log or the VM's log (in <vm-id>/vm.log).
>>>>>
>>>>> About #2, it may be a monitorization problem. Can you check using virsh
>>>>> or xentop the actual memory consumption?
>>>>>
>>>>> Best regards,
>>>>> Carlos.
>>>>>
>>>>> [1]
>>>>> http://opennebula.org/documentation:rel2.2:vm_guide#virtual_machine_life-cycle
>>>>>
>>>>> --
>>>>> Carlos Martín, MSc
>>>>> Project Major Contributor
>>>>> OpenNebula - The Open Source Toolkit for Cloud Computing
>>>>> www.OpenNebula.org <http://www.opennebula.org/> | cmartin at opennebula
>>>>> .org
>>>>>
>>>>>
>>>>> On 17 March 2011 05:01, Khoa Nguyen <vankhoa011 at gmail.com> wrote:
>>>>>
>>>>>> I have two question but I can't explain .
>>>>>> 1.When i suspend or stop a VM, It changes to save status.
>>>>>> Unfortunaly,I want to resume or restart  VM to changing running status , It
>>>>>> display "Error: Wrong state to perform action". I don't know why. Is
>>>>>> OpenNebula wrong??
>>>>>>
>>>>>> 2. Status's VM is ruunig but MEMORY = 0.
>>>>>>
>>>>>> Anyone know? Please help me.
>>>>>>
>>>>>>
>>>>>> oneadmin1 at oneadmin-desktop:/home/oneadmin$ onevm list
>>>>>>    ID     USER     NAME STAT CPU     MEM        HOSTNAME        TIME
>>>>>>    39 oneadmin ttylinux runn   0     * 0K*   172.29.70.137 00
>>>>>> 00:05:05
>>>>>> oneadmin1 at oneadmin-desktop:/home/oneadmin$ onevm suspend 39
>>>>>> oneadmin1 at oneadmin-desktop:/home/oneadmin$ onevm list
>>>>>>    ID     USER     NAME STAT CPU     MEM        HOSTNAME        TIME
>>>>>>    39 oneadmin ttylinux save   0     * 0K*   172.29.70.137 00
>>>>>> 00:05:21
>>>>>> oneadmin1 at oneadmin-desktop:/home/oneadmin$ *onevm resume 39
>>>>>> Error: Wrong state to perform action*
>>>>>> oneadmin1 at oneadmin-desktop:/home/oneadmin$ *onevm restart 39
>>>>>> Error: Wrong state to perform action*
>>>>>>
>>>>>> Thank you for advance.
>>>>>>
>>>>>> ,--
>>>>>> Nguyễn Vũ Văn Khoa
>>>>>> Đại học Khoa Học Tự Nhiên TP HCM
>>>>>>
>>>>>>
>>>>>>
>>>>>> _______________________________________________
>>>>>> Users mailing list
>>>>>> Users at lists.opennebula.org
>>>>>> http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
>>>>>>
>>>>>>
>>>>>
>>>>
>>>>
>>>> --
>>>> Nguyễn Vũ Văn Khoa
>>>> Đại học Khoa Học Tự Nhiên TP HCM
>>>>
>>>>
>>>>
>>>> _______________________________________________
>>>> Users mailing list
>>>> Users at lists.opennebula.org
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>>>>
>>>>
>>>
>>
>>
>> --
>> Nguyễn Vũ Văn Khoa
>> Đại học Khoa Học Tự Nhiên TP HCM
>>
>>
>>
>


-- 
Nguyễn Vũ Văn Khoa
Đại học Khoa Học Tự Nhiên TP HCM
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