[one-users] New User: Problem with onevm creation

Oscar Elfving sofam84 at gmail.com
Mon Apr 4 03:24:20 PDT 2011 

Hi,

I am also experiencing the same challenge in 2.2 RC1. I commented out
"fix_dst_path" in /usr/lib/one/tm_commands/nfs/tm_ln.sh and that "fixed it"
so that it created the links in the right directory (/srv/cloud) on the kvm
nodes.

Best regards,
Oscar Elfving

On Fri, Mar 18, 2011 at 10:44 AM, Tino Vazquez <tinova at opennebula.org>wrote:

> Hi,
>
> Please try commenting out the VM_DIR section, restart the oned daemon
> and launch again the VM.
>
> VM_DIR is only needed if the mount point of the nfs share is different
> between the front-end and the nodes.
>
> Best regards.
>
> -Tino
>
> --
> Constantino Vázquez Blanco, MSc
> OpenNebula Major Contributor
> www.OpenNebula.org | @tinova79
>
>
>
> On Thu, Mar 17, 2011 at 7:59 PM, Ryan Aydelott <ryan.aydelott at vibes.com>
> wrote:
> > Hello, first time opennebula user here and I am having an issue with
> onevm creation, files don't seem to link/write to the right server - perhaps
> I just need a hint? I'm certain that I am missing something fairly obvious:
> >
> > Environment:
> > opennebula 2.1.80 on centos 5.5 rpm install
> > xen hypervisor
> > both share nfsmount /srv/cloud/
> >
> > Here are the relevant paths in oned.conf:
> >
> > VM_DIR=/srv/cloud/one/var
> > SCRIPTS_REMOTE_DIR=/var/tmp/one
> > IMAGE_REPOSITORY_PATH = /srv/cloud/var/images
> >
> >
> > A quick sanity check:
> >
> > [oneadmin at binaryfinary 32]$ onehost list
> >  ID NAME              CLUSTER  RVM   TCPU   FCPU   ACPU    TMEM    FMEM
> STAT
> >   4 xen01             default    0    800    800    800     32G   30.7G
> on
> >
> > [oneadmin at binaryfinary 32]$ oneimage list
> >  ID     USER                 NAME TYPE              REGTIME PUB PER STAT
>  #VMS
> >   1 oneadmin           gentoobase   OS   Mar 15, 2011 23:08  No Yes  rdy
>     0
> >
> > I try to create the VM:
> >
> > [oneadmin at binaryfinary images]$ onevm create gentoobase.one
> >
> > I check, it fails:
> >
> > [oneadmin at binaryfinary images]$ onevm list
> >   ID     USER     NAME STAT CPU     MEM        HOSTNAME        TIME
> >   33 oneadmin gentooba fail   0      0K           xen01 00 00:00:03
> >
> > Output from oned.log:
> >
> > Thu Mar 17 13:55:00 2011 [DiM][D]: Deploying VM 33
> > Thu Mar 17 13:55:00 2011 [TM][D]: Message received: LOG - 33 tm_ln.sh:
> Creating directory /var/lib/one/33/images
> > Thu Mar 17 13:55:00 2011 [TM][D]: Message received: LOG - 33 tm_ln.sh:
> Executed "mkdir -p /var/lib/one/33/images".
> > Thu Mar 17 13:55:00 2011 [TM][D]: Message received: LOG - 33 tm_ln.sh:
> Executed "chmod a+w /var/lib/one/33/images".
> > Thu Mar 17 13:55:00 2011 [TM][D]: Message received: LOG - 33 tm_ln.sh:
> Link /srv/cloud/var/images/64c39c5ba5e9aa60c93613f9bf9ab41714dfb1db
> > Thu Mar 17 13:55:00 2011 [TM][D]: Message received: LOG - 33 tm_ln.sh:
> Executed "ln -s
> /srv/cloud/var/images/64c39c5ba5e9aa60c93613f9bf9ab41714dfb1db
> /var/lib/one/33/images/disk.0".
> > Thu Mar 17 13:55:00 2011 [TM][D]: Message received: LOG - 33
> tm_mkswap.sh: Creating directory /var/lib/one/33/images
> > Thu Mar 17 13:55:00 2011 [TM][D]: Message received: LOG - 33
> tm_mkswap.sh: Executed "mkdir -p /var/lib/one/33/images".
> > Thu Mar 17 13:55:00 2011 [TM][D]: Message received: LOG - 33
> tm_mkswap.sh: Executed "chmod a+w /var/lib/one/33/images".
> > Thu Mar 17 13:55:00 2011 [TM][D]: Message received: LOG - 33
> tm_mkswap.sh: Creating 4096Mb image in /var/lib/one/33/images/disk.1
> > Thu Mar 17 13:55:00 2011 [TM][D]: Message received: LOG - 33
> tm_mkswap.sh: Executed "/bin/dd if=/dev/zero
> of=/var/lib/one/33/images/disk.1 bs=1 count=1 seek=4096M".
> > Thu Mar 17 13:55:00 2011 [TM][D]: Message received: LOG - 33
> tm_mkswap.sh: Initializing swap space
> > Thu Mar 17 13:55:00 2011 [TM][D]: Message received: LOG - 33
> tm_mkswap.sh: Executed "/sbin/mkswap /var/lib/one/33/images/disk.1".
> > Thu Mar 17 13:55:00 2011 [TM][D]: Message received: LOG - 33
> tm_mkswap.sh: Executed "chmod a+w /var/lib/one/33/images/disk.1".
> > Thu Mar 17 13:55:00 2011 [TM][D]: Message received: TRANSFER SUCCESS 33 -
> > Thu Mar 17 13:55:02 2011 [VMM][D]: Message received: LOG - 33 Command
> execution fail: 'if [ -x "/var/tmp/one/vmm/xen/deploy" ]; then
> /var/tmp/one/vmm/xen/deploy /srv/cloud/one/var/33/images/deployment.0; else
>                              exit 42; fi'
> > Thu Mar 17 13:55:02 2011 [VMM][D]: Message received: LOG - 33 STDERR
> follows.
> > Thu Mar 17 13:55:02 2011 [VMM][D]: Message received: LOG - 33 Error:
> Device 768 (tap) could not be connected. /srv/cloud/one/var/33/images/disk.0
> does not exist
> > Thu Mar 17 13:55:02 2011 [VMM][D]: Message received: LOG - 33 ExitCode: 1
> > Thu Mar 17 13:55:02 2011 [VMM][D]: Message received: DEPLOY FAILURE 33
> Error: Device 768 (tap) could not be connected.
> /srv/cloud/one/var/33/images/disk.0 does not exist
> > Thu Mar 17 13:55:02 2011 [VMM][D]: Message received: ExitCode: 1
> > Thu Mar 17 13:55:02 2011 [TM][D]: Message received: LOG - 33
> tm_delete.sh: Deleting /var/lib/one/33/images
> > Thu Mar 17 13:55:02 2011 [TM][D]: Message received: LOG - 33
> tm_delete.sh: Executed "rm -rf /var/lib/one/33/images".
> > Thu Mar 17 13:55:02 2011 [TM][D]: Message received: TRANSFER SUCCESS 33 -
> >
> > In the VM Dir:
> >
> > [oneadmin at binaryfinary 33]$ pwd
> > /var/lib/one/33
> > [oneadmin at binaryfinary 33]$ ls
> > deployment.0  transfer.0.delete  transfer.0.prolog
> >
> > [oneadmin at binaryfinary 33]$ cat deployment.0
> > name = 'one-33'
> > #O CPU_CREDITS = 1024
> > memory  = '2048'
> > kernel = '/srv/cloud/var/images/xen-domU'
> > root = '/dev/hda rw'
> > extra = 'ro console=hvc0 xencons=hvc0'
> > disk = [
> >    'tap:aio:/srv/cloud/one/var/33/images/disk.0,hda,w',
> >    'tap:aio:/srv/cloud/one/var/33/images/disk.1,hdb,w',
> > ]
> > vif = [
> >    ' mac=02:00:ac:14:5a:96,ip=172.20.90.150,bridge=xenbr0',
> > ]
> >
> > [oneadmin at binaryfinary 33]$ cat transfer.0.prolog
> > LN
> binaryfinary.vibes.local:/srv/cloud/var/images/64c39c5ba5e9aa60c93613f9bf9ab41714dfb1db
> xen01:/srv/cloud/one/var/33/images/disk.0
> > MKSWAP 4096 xen01:/srv/cloud/one/var/33/images/disk.1
> >
> > [oneadmin at binaryfinary 33]$ cat transfer.0.delete
> > DELETE xen01:/srv/cloud/one/var/33/images
> >
> >
> > So what am I missing?
> > _______________________________________________
> > Users mailing list
> > Users at lists.opennebula.org
> > http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
> >
> _______________________________________________
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>
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