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Posted to dev@cloudstack.apache.org by guang wu <ki...@gmail.com> on 2012/10/24 09:49:07 UTC

HA test systemvm can't work. help me!

hi,everyone:
   i 'm very interest in cloudstack,but now i have a trouble when i test
HA. i can't solution, but may be you can help me. for example:
my environment is that : 1 zone, 1 pod, 1 cluster, 2 host(agent), 1 primary
storage, 1 second storage, basic network, nfs, second storage with
management-server at the same machine,
primary storage at the another machine lone, primary storage and second
storage use nfs. cloudstack version is : 3.0.3,  (host/agent)os : centos
6.2, nfs version is :4, Hypervisor: kvm,
install and deploy is success.
   everything is ok and i begin try test HA,i pluck pu  reticle that  one
of host,  when the host don't contain the systemvm(Virtual Router VM
or Secondary
Storage VM), the HA can success,
otherwise HA fail always, i found the router vm can't running ( work normal
), view the vm console, found the vm disk file failure or pid can't write
orTIP user input run level: or  always stay grub>,  why is that result? nfs
can't ensure data integrity and stability or other reason?

   i upload some picture,this system vm stay state,
help me ,thanks everyone.

Re: HA test systemvm can't work. help me!

Posted by guang wu <ki...@gmail.com>.
thanks everybody,

1.Your router has a corrupt disk? Can you destroy this router, start a
new VM for the user? Does the new router still have booting issues?

yes,the disk has corrupted, start a new router VM can normal work. but
i want to know is this a bug or
other reason cause the disk corrupt and i want to know how to ensure
disk data integrity and stability?


2.Have you tried using a redundant virtual router?

i don't know how to add a redundant virtual router, can you give me
some material about add a redundant virtual router?

3.i want to know why i can't receive your reply for my email?

2012/10/24 guang wu <ki...@gmail.com>

> hi,everyone:
>    i 'm very interest in cloudstack,but now i have a trouble when i test
> HA. i can't solution, but may be you can help me. for example:
> my environment is that : 1 zone, 1 pod, 1 cluster, 2 host(agent), 1
> primary storage, 1 second storage, basic network, nfs, second storage with
> management-server at the same machine,
> primary storage at the another machine lone, primary storage and second
> storage use nfs. cloudstack version is : 3.0.3,  (host/agent)os : centos
> 6.2, nfs version is :4, Hypervisor: kvm,
> install and deploy is success.
>    everything is ok and i begin try test HA,i pluck pu  reticle that  one
> of host,  when the host don't contain the systemvm(Virtual Router VM or Secondary
> Storage VM), the HA can success,
> otherwise HA fail always, i found the router vm can't running ( work
> normal ), view the vm console, found the vm disk file failure or pid can't
> write orTIP user input run level: or  always stay grub>,  why is that
> result? nfs can't ensure data integrity and stability or other reason?
>
>    i upload some picture,this system vm stay state,
> help me ,thanks everyone.
>
>

Re: HA test systemvm can't work. help me!

Posted by "Kelceydamage@bbits" <ke...@bbits.ca>.
Have you tried using a redundant virtual router?

Sent from my iPhone

On Oct 24, 2012, at 1:05 AM, Prasanna Santhanam <pr...@citrix.com> wrote:

> On Wed, Oct 24, 2012 at 03:49:07AM -0400, guang wu wrote:
>> hi,everyone:
>>   i 'm very interest in cloudstack,but now i have a trouble when i
>>   test HA. i can't solution, but may be you can help me. for
>>   example:
>> my environment is that : 1 zone, 1 pod, 1 cluster, 2 host(agent), 1
>> primary storage, 1 second storage, basic network, nfs, second
>> storage with management-server at the same machine,
>> primary storage at the another machine lone, primary storage and second storage use nfs. cloudstack version is : 3.0.3,  (host/agent)os : centos 6.2, nfs version is :4, Hypervisor: kvm,
>> install and deploy is success.
>>   everything is ok and i begin try test HA,i pluck pu  reticle
>>   that  one of host,  when the host don't contain the
>>   systemvm(Virtual Router VM or Secondary Storage VM), the HA can
>>   success,
>> otherwise HA fail always, i found the router vm can't running ( work normal ), view the vm console, found the vm disk file failure or pid can't write orTIP user input run level: or  always stay grub>,  why is that result? nfs can't ensure data integrity and stability or other reason?
> 
> Your router has a corrupt disk? Can you destroy this router, start a
> new VM for the user? Does the new router still have booting issues?
>> 
>>   i upload some picture,this system vm stay state,
>> help me ,thanks everyone.
>> 
> Please post image elsewhere as apache list will remove them.
> 
> -- 
> Prasanna.,

Re: HA test systemvm can't work. help me!

Posted by Prasanna Santhanam <pr...@citrix.com>.
On Wed, Oct 24, 2012 at 03:49:07AM -0400, guang wu wrote:
> hi,everyone:
>    i 'm very interest in cloudstack,but now i have a trouble when i
>    test HA. i can't solution, but may be you can help me. for
>    example:
> my environment is that : 1 zone, 1 pod, 1 cluster, 2 host(agent), 1
> primary storage, 1 second storage, basic network, nfs, second
> storage with management-server at the same machine,
> primary storage at the another machine lone, primary storage and second storage use nfs. cloudstack version is : 3.0.3,  (host/agent)os : centos 6.2, nfs version is :4, Hypervisor: kvm,
> install and deploy is success.
>    everything is ok and i begin try test HA,i pluck pu  reticle
>    that  one of host,  when the host don't contain the
>    systemvm(Virtual Router VM or Secondary Storage VM), the HA can
>    success,
> otherwise HA fail always, i found the router vm can't running ( work normal ), view the vm console, found the vm disk file failure or pid can't write orTIP user input run level: or  always stay grub>,  why is that result? nfs can't ensure data integrity and stability or other reason?

Your router has a corrupt disk? Can you destroy this router, start a
new VM for the user? Does the new router still have booting issues?
> 
>    i upload some picture,this system vm stay state,
> help me ,thanks everyone.
> 
Please post image elsewhere as apache list will remove them.

-- 
Prasanna.,