Hi, I'm getting the same error . here is the export file of nfs server my /etc/export file
/srv/cloud 192.168.1.6(rw,no_root_squash,anonuid=0,anongid=0,sync) Still same error will be logged in oned.log file . That is -> Tue Sep 13 15:53:46 2011 [VMM][D]: Message received: SAVE FAILURE 57 error: Failed to save domain one-57 to /srv/cloud/one/var/57/images/checkpoint Tue Sep 13 15:53:46 2011 [VMM][D]: Message received: error: unable to set ownership of '/srv/cloud/one/var/57/images/checkpoint' to user 0:0: Operation not permitted pls help . regards Bala On Sat, Sep 17, 2011 at 12:37 AM, <users-requ...@lists.opennebula.org>wrote: > Send Users mailing list submissions to > users@lists.opennebula.org > > To subscribe or unsubscribe via the World Wide Web, visit > http://lists.opennebula.org/listinfo.cgi/users-opennebula.org > or, via email, send a message with subject or body 'help' to > users-requ...@lists.opennebula.org > > You can reach the person managing the list at > users-ow...@lists.opennebula.org > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of Users digest..." > > > Today's Topics: > > 1. Re: onevm saveas error (Fabian Wenk) > 2. Re: onevm STOP error (Fabian Wenk) > 3. Re: Workflow Management in Open Nebula (Carlos Mart?n S?nchez) > > > ---------------------------------------------------------------------- > > Message: 1 > Date: Fri, 16 Sep 2011 13:20:19 +0200 > From: Fabian Wenk <fab...@wenks.ch> > To: users@lists.opennebula.org > Subject: Re: [one-users] onevm saveas error > Message-ID: <4e7330f3.30...@wenks.ch> > Content-Type: text/plain; charset=ISO-8859-1; format=flowed > > Hello > > On 16.09.2011 12:57, bharath pb wrote: > > The image path location has set to default location only . i.e > > /srv/cloud/one/var/images , but I could not see any image after > executing > > Ok, I think this should also be fine. > > > the saveas and shutdown commands ,. > > And also there are no errors in the log file . > > > > why this cant save the VM ..? > > Because it could not write the file > /srv/cloud/one/var//images/e0561a492c9aaac280479f2f0d85dcced9156fbf as > the log file you have posted shows. Is the oneadmin user able to > write into this folder? > > Also check your configuration, this // is not normal (but usualy > should not be a problem). Eventually you have set / at the end of > the paths in your oned.conf, remove it. > > > Note: I use nfs for transferring the image . > > You need to have the folder /srv/cloud/one/var/images/ also > available on the cluster node and there the user oneadmin (or > eventually libvirtd) needs to be able to write into it. > > > bye > Fabian > > > ------------------------------ > > Message: 2 > Date: Fri, 16 Sep 2011 13:25:40 +0200 > From: Fabian Wenk <fab...@wenks.ch> > To: users@lists.opennebula.org > Subject: Re: [one-users] onevm STOP error > Message-ID: <4e733234.1050...@wenks.ch> > Content-Type: text/plain; charset=ISO-8859-1; format=flowed > > Hello Bala > > On 16.09.2011 13:14, bala suru wrote: > > Sat Sep 10 16:41:05 2011 [VMM][D]: Message received: SAVE FAILURE 49 > error: > > Failed to save domain one-49 to /srv/cloud/one/var//49/images/checkpoint > > > > Sat Sep 10 16:41:05 2011 [VMM][D]: Message received: error: unable to set > > ownership of '/srv/cloud/one/var//49/images/checkpoint' to user 0:0: > > Operation not permitted . > > > > I run oneadmin as sudo user , and i'm using nfs for transferring the > images > > (tm_nfs) . > > The cluster node (or libvirtd) needs to be able to write into this > folder. It looks like it is running as root, so you need to allow > root to write to the NFS file system, this needs to be adjusted on > the NFS server in /etc/exports (see 'man exports' for details). > > > bye > Fabian > > > ------------------------------ > > Message: 3 > Date: Fri, 16 Sep 2011 19:08:09 +0200 > From: Carlos Mart?n S?nchez <cmar...@opennebula.org> > To: Joydipto Banerjee <joydipt...@in.ibm.com> > Cc: users@lists.opennebula.org > Subject: Re: [one-users] Workflow Management in Open Nebula > Message-ID: > <CAEPYvFJ40akGnYybWfwv5yyeWkRFpzbUdm7OXscxu=oe9gc...@mail.gmail.com > > > Content-Type: text/plain; charset="iso-8859-1" > > Hi, > > We don't have any tool to manage the workflow, but OpenNebula can be easily > tweaked with a few shell script lines. > The scenario you describe can be achieved using hooks [1] in the following > way: > > 1 - After a VM creation (or a Template instantiation), a VM "on create" > hook > can be triggered to hold the VM (the scheduler ignores VMs in this state) > and send that notification email. > The hook can query OpenNebula for details about the user, the VM or any > other resources used in the requested VM like Images or VNets. That email > could look like this: > > The user john_doe (8) wants to deploy a VM with > VM ID : 31 > CPU : 2 > MEMORY : 1024 > DISK : IMAGE ID 15 > Ubuntu Server > 10G > > 2 - If the administrator decides to approve the request, then he simply has > to enable that VM. For a denied request, the VM can be deleted. > This could be done manually, using the CLI or Sunstone. > I guess it shouldn't be too difficult to configure a mail delivery agent > such as procmail to enable or delete the VM after reciving a "yes/no" email > reply from the administrator. > > 3 - Another hook can be triggered when the VM reaches the running state. > This one will send an email to the owner user with the login instructions, > including VM details like the assigned IP. > You have to come up with a way to store the user's email. Maybe a small > sqlite DB, a new table in OpenNebula's DB, or even use the email as the > OpenNebula username. > > This is a basic configuration to get you started, but the hook mechanism > can > be combined with: > - ACLs [2] : you may want to fine-tune the allowed user actions > - usage quotas [3] : after certain limits, the new VM creation requests > would be denied without bothering the administrator with more emails > - Sunstone tuning [4] : you could modify sunstone to adapt it to your > needs. > Views can be configured to show only certain tabs, or maybe hide some > buttons. You could even include a new text input box that would allow users > to include a personalized message for the administrator each time a VM is > created. The "on create" hook can look for that attribute in the VM > template > and add it to the email. > > Best regards, > Carlos. > > [1] http://opennebula.org/documentation:rel3.0:hooks > [2] http://opennebula.org/documentation:rel3.0:manage_acl > [3] http://opennebula.org/documentation:rel3.0:quota_auth > [4] http://opennebula.org/documentation:rel3.0:sunstone#plugins > -- > Carlos Mart?n, MSc > Project Major Contributor > OpenNebula - The Open Source Toolkit for Cloud Computing > www.OpenNebula.org <http://www.opennebula.org/> | cmar...@opennebula.org > > > On Fri, Sep 16, 2011 at 11:43 AM, Joydipto Banerjee > <joydipt...@in.ibm.com>wrote: > > > Hi - Does anyone know if there exists a workflow management system in > Open > > Nebula. > > I am thinking of a scenario where a User requests a Virtual Machine(VM) > > through the Open Nebula Sunstone web interface, after which an email > > notification is sent to the Cloud Administrator to approve/reject the > > request. > > > > Post VM creation, an automatic email is sent back to the end user, giving > > him the details of IP of the new image and login details (userid , > password > > ). > > > > Are such scenarios possible ? > > > > Thanks in advance. > > > > _______________________________________________ > > Users mailing list > > Users@lists.opennebula.org > > http://lists.opennebula.org/listinfo.cgi/users-opennebula.org > > > > > -------------- next part -------------- > An HTML attachment was scrubbed... > URL: < > http://lists.opennebula.org/pipermail/users-opennebula.org/attachments/20110916/0fc26b03/attachment.html > > > > ------------------------------ > > _______________________________________________ > Users mailing list > Users@lists.opennebula.org > http://lists.opennebula.org/listinfo.cgi/users-opennebula.org > > > End of Users Digest, Vol 43, Issue 32 > ************************************* >
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