Hello everybody,
I've a little problem. For the moment, I can attach my instance on /dev/vdb
But with an ISO image when I try to attach my volume, I can see that it's try to attach to /dev/hda
After that, the volume is not attach and I have the same state than before:
I need to use a volume to boot with my instance which use iso image.
Maybe somebody have an idea?
Following steps worked for me:-
Go to command-line and view volume list.
#nova --os-username <user> --os-tenant-name <project> --os-password <password> volume-list
Then run following command to attach volume to instance. Replace ID of instance and volume (copy from above command output) and device ex. /dev/sdc or /dev/vdx
#nova --os-username <user> --os-tenant-name <project> --os-password <password> volume-attach <server-id> <volume-id> <device>
This is most likely problem with Hyperviser. Are you using KVM or QEMU (Xen)?
NOTE:- If above command gives any error you may need to set following variables:-
export OS_AUTH_URL="http://<keystone-server-ip>:5000/v2.0/"
> Following steps worked for me:-
>
> Suspend the Instance and copy the instance ID from instance details.
>
> Go to command-line and view volume list.
>
> #nova --os-username <user> --os-tenant-name <project> --os-password <password> volume-list
>
> Then run following command to attach volume to instance. Replace ID
> of instance and volume (copy from
> above command output) and device ex.
> /dev/sdc or /dev/vdx
>
> #nova --os-username <user> --os-tenant-name <project> --os-password <password> volume-attach <server-id> <volume-id> <device>
>
> This is most likely problem with
> Hyperviser. Are you using KVM or QEMU
> (Xen)?
>
> NOTE:- If above command gives any
> error you may need to set following
> variables:-
>
> export
> OS_AUTH_URL="http://<keystone-server-ip>:5000/v2.0/"
It's a good idea. I tried to do that but the VM is not yet attached with the volume.
1) I list the ID from instance details.
2) I list the ID from volume.
3) I run following command to attach volume to instance
4) Then, when I watch my volume's state, is not attached:
I think your idea is good, but I have maybe done something wrong.. Have you an idea?
you cannot attach volume to an instance in the suspended state.
Install sysfsutils package on all controller and compute nodes.
And try to do a soft or hard reboot for the instance to which you want to add the volume from horizone-console and try again to attach it with /dev/vdx. (Where x can be any alphabet which is not used for the instance yet.)
Asked: 2013-05-17 03:03:22 -0500
Seen: 5,756 times
Last updated: Jun 07 '13
I have similar issue. wondering how to change the type...by default, it's ide even though I set the driver to iscsi in tgt.conf