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From Nguyen Anh Tu <ng.t...@gmail.com>
Subject Re: How does XenCenter show stopped state when stop VM from CloudStack
Date Wed, 26 Sep 2012 15:05:46 GMT
Ah, just a small trick. I want to use DMC, so when VM in stopping time, I
quickly modify params (dynamic/static max/min ram) and start back before
it's completely destroyed from Xen database. Just a small trick and it
worked.

Thanks.

2012/9/26 Alex Huang <Alex.Huang@citrix.com>

> Can you share with the community on what you did?
>
> Thanks.
>
> --Alex
>
> > -----Original Message-----
> > From: Nguyen Anh Tu [mailto:ng.tuna@gmail.com]
> > Sent: Tuesday, September 25, 2012 7:19 PM
> > To: cloudstack-users@incubator.apache.org
> > Cc: cloudstack-dev@incubator.apache.org
> > Subject: Re: How does XenCenter show stopped state when stop VM from
> > CloudStack
> >
> > I dit it. A smail trick during stopping time.
> >
> > 2012/9/26 Nguyen Anh Tu <ng.tuna@gmail.com>
> >
> > > Thanks for your information, Alex. Looking for AutoScale feature!
> > > However, I will try to do some changes at that time.
> > >
> > >
> > > 2012/9/26 Alex Huang <Alex.Huang@citrix.com>
> > >
> > >> When CloudStack stops a VM, it completely takes out the VM meta
> > >> information from the XenServer database and then reconstructs it when
> > >> it starts the VM.
> > >>
> > >> You can't do anything unless you want to change cloudstack code.
> > >>
> > >> --Alex
> > >>
> > >> > -----Original Message-----
> > >> > From: Nguyen Anh Tu [mailto:ng.tuna@gmail.com]
> > >> > Sent: Tuesday, September 25, 2012 9:22 AM
> > >> > To: cloudstack-users@incubator.apache.org; cloudstack-
> > >> > dev@incubator.apache.org
> > >> > Subject: Re: How does XenCenter show stopped state when stop VM
> > >> > from CloudStack
> > >> >
> > >> > no one?
> > >> >
> > >> > 2012/9/25 Nguyen Anh Tu <ng.tuna@gmail.com>
> > >> >
> > >> > > I mean that how does XenCenter keep VM's information with state
> > >> > "halted"
> > >> > > or "shutdown" when we stop VM from CLoudStack UI. My situation
> > >> > > is: I tried to create new VM from XenCenter and then stop, its
> > >> > > state still appears on XenCenter and I can change many params
for
> > >> > > optimizing. For example, I want to config Dynamic Memory Control
> > >> > > (DMC), only when VM
> > >> > is in "halted" state.
> > >> > > However, if I shutdown VM from CloudStack UI, it will disappear
> > >> > > on both XenCenter and "xe vm-list" command. So I can not apply
> DMC.
> > >> > >
> > >> > > Any idea for this situation? Thank so much for any help.
> > >> > >
> > >> > >
> > >> > > 2012/9/25 claude bariot <clobariot@gmail.com>
> > >> > >
> > >> > >> Normal. Because, The Hypervisor display only, when the VMs
is on
> > >> > >> running state...
> > >> > >>
> > >> > >> regards
> > >> > >>
> > >> > >>
> > >> > >>
> > >> > >> On 25 September 2012 11:27, Nguyen Anh Tu <ng.tuna@gmail.com>
> > >> > wrote:
> > >> > >>
> > >> > >> > Hi guy, I have a problem.
> > >> > >> >
> > >> > >> > When I stop VM from CloudStack UI, VM show Stopped state.
But
> > >> > >> > on
> > >> > >> XenCenter,
> > >> > >> > VM is automatically destroyed. Then I can not set some
params
> > >> > >> > to this VM from XAPI, because it could not be seen from
"xe vm-
> > list"
> > >> > command.
> > >> > >> >
> > >> > >> > I wonder that how does XenCenter keep stopped state
with this
> > VM?
> > >> > >> >
> > >> > >> > Anyone can help. Thanks
> > >> > >> >
> > >> > >> > --
> > >> > >> >
> > >> > >> > N.g.U.y.e.N.A.n.H.t.U
> > >> > >> >
> > >> > >>
> > >> > >
> > >> > >
> > >> > >
> > >> > > --
> > >> > >
> > >> > > N.g.U.y.e.N.A.n.H.t.U
> > >> > >
> > >> > >
> > >> >
> > >> >
> > >> > --
> > >> >
> > >> > N.g.U.y.e.N.A.n.H.t.U
> > >>
> > >
> > >
> > >
> > > --
> > >
> > > N.g.U.y.e.N.A.n.H.t.U
> > >
> > >
> >
> >
> > --
> >
> > N.g.U.y.e.N.A.n.H.t.U
>



-- 

N.g.U.y.e.N.A.n.H.t.U

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