[one-users] VM creation stuck in "pending" state

Zeeshan Ali Shah zashah at pdc.kth.se
Mon Apr 4 06:40:08 PDT 2011
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Actually even after it i.e. adding more host it stuck  the problem i found
was that I was mentioning CPU=1  .. when i commented out it works..

can you briefly explain it ? CPU = 1 means ?

/Zee

On Mon, Apr 4, 2011 at 3:36 PM, Daniel Molina <dmolina at opennebula.org>wrote:

> Hi,
>
> The maximum free memory in your hosts is 383M
>   ID NAME              CLUSTER  RVM   TCPU   FCPU   ACPU    TMEM    FMEM
> STAT
>   3 nebula1           default    0    200    200    200      8G    383M
> on
>
> and you are asking for 512M
> MEMORY = 512
>
> Regards.
>
> On 4 April 2011 13:12, Zeeshan Ali Shah <zashah at pdc.kth.se> wrote:
> > But I dont have any REQUIREMENT section my vm template like this   (Any
> > idea)
> >
> > cat basecentos.one
> > NAME = zashah
> > CPU    = 1
> > MEMORY = 512
> > # --- kernel & boot device ---
> > OS = [  bootloader     = "/usr/bin/pygrub" ]
> > # --- 1 disk ---
> > DISK = [
> >   image   = "basecentos55",
> >   target   = "xvda",
> >   clone      = "yes",
> >   readonly = "no" ]
> > # --- Use Leasing of Public Network MAC/IPs ---
> > NIC = [ NETWORK="Public"]
> > # --- Scheduling -----
> > # -- Context --
> > CONTEXT = [
> >   hostname  = "$NAME",
> >    ip_public = "$NIC[IP, NETWORK=\"Public\"]",
> >   username  = zashah,
> >   root_pubkey = "id_rsa.pub",
> > files     = "/vm/cloud/conf/ssh/zashah/id_rsa.pub
> > /vm/cloud/conf/centos/init.sh"
> > ]
> >
> >
> > onehost list
> >   ID NAME              CLUSTER  RVM   TCPU   FCPU   ACPU    TMEM    FMEM
> > STAT
> >    3 nebula1           default    0    200    200    200      8G    383M
> > on
> >    4 nebula2           default    0    200    200    200      8G    383M
> > on
> >    6 nebula3           default    0    200    200    200      8G    383M
> > on
> >    7 nebula4           default    0    200    200    200      8G    383M
> > on
> >    8 nebula6           default    0    200    200    200      8G    383M
> > on
> >    9 nebula7           default    0    200    200    200      8G    383M
> > on
> >   10 nebula8           default    0    200    200    200      8G    383M
> > on
> >   11 nebula9           default    0    200    200    200      8G    383M
> > on
> >   12 nebula10          default    0    200    200    200      8G    383M
> > on
> >   13 nebula11          default    0    200    200    200      8G    383M
> > on
> >   15 nebula13          default    0    200    200    200      8G    383M
> > on
> >   19 nebula12          default    2    200    199     50      8G   1024K
> > on
> >
> >
> > On Sat, Apr 2, 2011 at 8:56 PM, Upendra Sharma <upendras at hotmail.com>
> wrote:
> >>
> >> Hi Tino,
> >>
> >> something similar is happening to me as well.
> >>
> >> the VM template looks is shown below.
> >>
> >> ==== vm template ==================
> >> NAME   = TPCW-L
> >> CPU    = 1
> >> MEMORY = 2000
> >> REQUIREMENTS = "HOSTNAME=\"obelix20\""
> >> RANK         = FREECPU
> >> OS     = [ bootloader=/usr/bin/pygrub ]
> >> DISK   = [
> >>   source   = "disk-vm1.img",
> >>   target   = "xvda",
> >>   readonly = "no" ]
> >> DISK   = [
> >>   source   = "disk-tpcw-db.img",
> >>   target   = "xvda5",
> >>   readonly = "no" ]
> >> NIC    = [ NETWORK = "Public VLAN" ]
> >> RAW    = [
> >>   type  = "xen",
> >>   data  = "vcpus=1"
> >> ]
> >> ==============================
> >>
> >>
> >>
> >>
> >> The main problem is this: my vm-template has a specific REQUIREMENTS ..
> >> i.e. HOSTNAME. That particular host has a no VMs running on it and a 3 G
> of
> >> RAM free on it. The list of hosts on the cluster are:
> >>
> >>
> >>
> >>
> >> $ onehost list
> >>   ID NAME              CLUSTER  RVM   TCPU   FCPU   ACPU    TMEM    FMEM
> >> STAT
> >>    4 obelix20          cluster1          0    400      399     400
> >> 4G       2.9G    on
> >>
> >> the machine simply sits on the pending state.
> >>
> >> When I comment out the REQUIREMENTS line, it works fine and schedules it
> >> on one of the machines.
> >>
> >> I could not find a reason in any of the logs to find the reason.
> >>
> >>
> >>
> >> thanks,
> >> -upendra
> >>
> >> > From: tinova at opennebula.org
> >> > Date: Fri, 1 Apr 2011 15:01:42 +0100
> >> > To: zashah at pdc.kth.se
> >> > CC: users at lists.opennebula.org
> >> > Subject: Re: [one-users] VM creation stuck in "pending" state
> >> >
> >> > Hi,
> >> >
> >> > Any REQUIREMENT section in the VM templates?
> >> >
> >> > Regards,
> >> >
> >> > -Tino
> >> >
> >> > --
> >> > Constantino Vázquez Blanco, MSc
> >> > OpenNebula Major Contributor
> >> > www.OpenNebula.org | @tinova79
> >> >
> >> >
> >> >
> >> > On Fri, Apr 1, 2011 at 1:38 PM, Zeeshan Ali Shah <zashah at pdc.kth.se>
> >> > wrote:
> >> > > in Our case they are monitorized and are not in error state as shown
> >> > > in one
> >> > > host list .  neither the memory cpu requirement are exhausted ..
> >> > > any other hint ?
> >> > > it was working fine after that I launched 5vm and it stucked
> >> > > (Although) I
> >> > > have 32 cores with 160GB RAM left.   but later i deleted vms
> restarted
> >> > > ONEd
> >> > > and SCHED:
> >> > > even after that when no vms left the new vms in pending state.    I
> >> > > had to
> >> > > use manual one vm deploy everytime..
> >> > > Zeeshan
> >> > > On Fri, Apr 1, 2011 at 1:22 PM, Tino Vazquez <tinova79 at gmail.com>
> >> > > wrote:
> >> > >>
> >> > >> Hi,
> >> > >>
> >> > >> Please take a look at [1].
> >> > >>
> >> > >> Regards,
> >> > >>
> >> > >> -Tino
> >> > >>
> >> > >> [1]
> >> > >>
> >> > >>
> http://opennebula.org/documentation:community:faq#my_machine_stays_in_pending_state_what_can_i_do
> >> > >>
> >> > >> --
> >> > >> Constantino Vázquez Blanco | dsa-research.org/tinova
> >> > >> Virtualization Technology Engineer / Researcher
> >> > >> OpenNebula Toolkit | opennebula.org
> >> > >>
> >> > >>
> >> > >>
> >> > >> On Fri, Apr 1, 2011 at 11:59 AM, Zeeshan Ali Shah <
> zashah at pdc.kth.se>
> >> > >> wrote:
> >> > >> > Happen to me as well , I can manually deploy, but by default it
> is
> >> > >> > stuck
> >> > >> > in
> >> > >> > Pending state forever ..   I restarted SCHED as well. but same ..
> >> > >> > any hint ?
> >> > >> >
> >> > >> > Zeeshan
> >> > >> >
> >> > >> > On Sun, Mar 27, 2011 at 5:34 PM, Héctor Sanjuán
> >> > >> > <hsanjuan at opennebula.org>
> >> > >> > wrote:
> >> > >> >>
> >> > >> >> Hi,
> >> > >> >>
> >> > >> >> make sure there is a host available to receive the VM. Have you
> >> > >> >> tried
> >> > >> >> to
> >> > >> >> manually deploy it by:
> >> > >> >>
> >> > >> >> $ onevm deploy vmid hostid
> >> > >> >>
> >> > >> >> Maybe the logs will offer more information then.
> >> > >> >>
> >> > >> >> Héctor
> >> > >> >>
> >> > >> >> El 27/03/11 17:24, Madhurranjan Mohaan escribió:
> >> > >> >> > Hi All,
> >> > >> >> >
> >> > >> >> > I am unable to create VMs any further because they are stuck
> in
> >> > >> >> > pending
> >> > >> >> > state.
> >> > >> >> >
> >> > >> >> > onevm list
> >> > >> >> >    39 oneadmin    vm-ex pend   0      0K                 00
> >> > >> >> > 00:07:44
> >> > >> >> >
> >> > >> >> > The logs don't seem to get anything about this. I restarted
> >> > >> >> > after
> >> > >> >> > backing up the logs , on all machines but the result is the
> same
> >> > >> >> > . I
> >> > >> >> > keep getting this message but nothing more. Any suggestions ?
> >> > >> >> >
> >> > >> >> > Sun Mar 27 20:49:38 2011 [ReM][D]: VirtualMachinePoolInfo
> method
> >> > >> >> > invoked
> >> > >> >> > Sun Mar 27 20:49:40 2011 [ReM][D]: VirtualMachinePoolInfo
> method
> >> > >> >> > invoked
> >> > >> >> > Sun Mar 27 20:49:42 2011 [ReM][D]: HostPoolInfo method invoked
> >> > >> >> > Sun Mar 27 20:49:42 2011 [ReM][D]: VirtualMachinePoolInfo
> method
> >> > >> >> > invoked
> >> > >> >> > Sun Mar 27 20:49:42 2011 [ReM][D]: VirtualMachinePoolInfo
> method
> >> > >> >> > invoked
> >> > >> >> >
> >> > >> >> >
> >> > >> >> > My vm-template is as follows:
> >> > >> >> > NAME = vm-ex
> >> > >> >> >
> >> > >> >> > CPU    = 1
> >> > >> >> > MEMORY = 256
> >> > >> >> >
> >> > >> >> > DISK = [
> >> > >> >> >  image  = "Frame OS installation" ]
> >> > >> >> >
> >> > >> >> > NIC = [ network = "Test-Fixed" ]
> >> > >> >> >
> >> > >> >> > GRAPHICS = [
> >> > >> >> >   type    = "vnc",
> >> > >> >> >   listen  = "localhost",
> >> > >> >> >   port    = "5902"  ]
> >> > >> >> >
> >> > >> >> > CONTEXT = [
> >> > >> >> >  HOSTNAME = "ABC
> >> > >> >> >  files  =       "/srv/cloud/one/vm-template-2/init.sh" ]
> >> > >> >> >
> >> > >> >> > thanks
> >> > >> >> >
> >> > >> >> > Ranjan
> >> > >> >> >
> >> > >> >> >
> >> > >> >> >
> >> > >> >> > _______________________________________________
> >> > >> >> > Users mailing list
> >> > >> >> > Users at lists.opennebula.org
> >> > >> >> > http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
> >> > >> >>
> >> > >> >>
> >> > >> >> --
> >> > >> >> Héctor Sanjuan
> >> > >> >> OpenNebula.org
> >> > >> >> _______________________________________________
> >> > >> >> Users mailing list
> >> > >> >> Users at lists.opennebula.org
> >> > >> >> http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
> >> > >> >
> >> > >> >
> >> > >> >
> >> > >> > --
> >> > >> >
> >> > >> > --
> >> > >> > Regards
> >> > >> >
> >> > >> > Zeeshan Ali Shah
> >> > >> > System Administrator
> >> > >> > PDC-Center for High Performance Computing
> >> > >> > KTH-Royal Institute of Technology , Sweden
> >> > >> >
> >> > >> > +46 8 790 9115
> >> > >> >
> >> > >> > _______________________________________________
> >> > >> > Users mailing list
> >> > >> > Users at lists.opennebula.org
> >> > >> > http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
> >> > >> >
> >> > >> >
> >> > >
> >> > >
> >> > >
> >> > > --
> >> > >
> >> > > --
> >> > > Regards
> >> > >
> >> > > Zeeshan Ali Shah
> >> > > System Administrator
> >> > > PDC-Center for High Performance Computing
> >> > > KTH-Royal Institute of Technology , Sweden
> >> > >
> >> > > +46 8 790 9115
> >> > >
> >> > _______________________________________________
> >> > Users mailing list
> >> > Users at lists.opennebula.org
> >> > http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
> >>
> >> _______________________________________________
> >> Users mailing list
> >> Users at lists.opennebula.org
> >> http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
> >>
> >
> >
> >
> > --
> >
> > --
> > Regards
> >
> > Zeeshan Ali Shah
> > System Administrator
> > PDC-Center for High Performance Computing
> > KTH-Royal Institute of Technology , Sweden
> >
> > +46 8 790 9115
> >
> > _______________________________________________
> > Users mailing list
> > Users at lists.opennebula.org
> > http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
> >
> >
>
>
>
> --
> Daniel Molina, Cloud Technology Engineer/Researcher
> Major Contributor
> OpenNebula - The Open Source Toolkit for Cloud Computing
> www.OpenNebula.org | dmolina at opennebula.org
>



-- 

-- 
Regards

Zeeshan Ali Shah
System Administrator
PDC-Center for High Performance Computing
KTH-Royal Institute of Technology , Sweden
+46 8 790 9115
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