Omer, Here the engine.log after the CLI cmd execution. 2012-03-22 09:48:27,629 INFO [org.ovirt.engine.core.bll.LoginAdminUserCommand] (http--0.0.0.0-8080-2) Running command: LoginAdminUserCommand internal: false. 2012-03-22 09:48:27,655 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.ValidateStorageServerConnectionVDSCommand] (http--0.0.0.0-8080-2) START, ValidateStorageServerConnectionVDSCommand(vdsId = bcb946e8-72b9-11e1-8c2b-000c29bf47ca, storagePoolId = 00000000-0000-0000-0000-000000000000, storageType = NFS, connectionList = [{ id: null, connection: 10.10.2.187:/home/lid2/workspace/ovirt/storagedomain/data-domain };]), log id: 323927f6 2012-03-22 09:48:27,761 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.ValidateStorageServerConnectionVDSCommand] (http--0.0.0.0-8080-2) FINISH, ValidateStorageServerConnectionVDSCommand, return: {00000000-0000-0000-0000-000000000000=453}, log id: 323927f6 2012-03-22 09:48:27,764 ERROR [org.ovirt.engine.core.bll.storage.NFSStorageHelper] (http--0.0.0.0-8080-2) The connection with details 10.10.2.187:/home/lid2/workspace/ovirt/storagedomain/data-domain failed because of error code 453 and error message is: the specified path does not exist or cannot be reached. verify the path is correct, and for remote storage, check the connection to your storage 2012-03-22 09:48:27,764 WARN [org.ovirt.engine.core.bll.storage.AddStorageServerConnectionCommand] (http--0.0.0.0-8080-2) CanDoAction of action AddStorageServerConnection failed. Reasons:ACTION_TYPE_FAILED_STORAGE_CONNECTION 2012-03-22 09:48:27,765 ERROR [org.ovirt.engine.api.restapi.resource.AbstractBackendResource] (http--0.0.0.0-8080-2) Operation Failed: [Cannot connect server to Storage. ] 2012-03-22 09:48:27,768 INFO [org.ovirt.engine.core.bll.LogoutUserCommand] (http--0.0.0.0-8080-2) Running command: LogoutUserCommand internal: false. The path /home/lid2/workspace/ovirt/storagedomain/data-domain is definitely real and accessible: drwxrwxr-x 2 vdsm kvm 4096 Mar 21 09:34 data-domain The CLI was run on the same machine as the engine. Could that be a problem? David ----- Original Message ----
From: Omer Frenkel <ofrenkel@redhat.com> To: David Li <david_li@sbcglobal.net> Cc: users@ovirt.org Sent: Thu, March 22, 2012 4:42:56 AM Subject: Re: [Users] CLI: can't attach storagedomain
----- Original Message -----
From: "David Li" <david_li@sbcglobal.net> To: "Omer Frenkel" <ofrenkel@redhat.com> Cc: users@ovirt.org Sent: Wednesday, March 21, 2012 6:39:23 PM Subject: Re: [Users] CLI: can't attach storagedomain
yeah, I am a little confused by the CLI syntax. maybe that's the problem. so i tried to create a new data domain like the followings:
[oVirt shell (connected)]# create storagedomain --name "fc16-lid-engine_data-domain" --host-id "bcb946e8-72b9-11e1-8c2b-000c29bf47ca" --type "data" --storage-type "nfs" --storage-address "10.10.2.187" --storage-path "/home/lid2/workspace/ovirt/storagedomain/data-domain" unknown error: status: 400 reason: Bad Request detail: [Cannot connect server to Storage. ]
No luck here either.
can you paste the relevant lines from engine.log? my guess is problem with the permissions on this directory (should be for vdsm:kvm), but not sure.
----- Original Message ---- From: Omer Frenkel <ofrenkel@redhat.com> To: David Li <david_li@sbcglobal.net> Cc: users@ovirt.org Sent: Wed, March 21, 2012 8:22:59 AM Subject: Re: [Users] CLI: can't attach storagedomain
----- Original Message -----
From: "David Li" <david_li@sbcglobal.net> To: "Omer Frenkel" <ofrenkel@redhat.com> Cc: users@ovirt.org Sent: Wednesday, March 21, 2012 5:10:26 PM Subject: Re: [Users] CLI: can't attach storagedomain
Omer,
Here is my storagedomain and datacenter info.
[oVirt shell (connected)]# list datacenters --show-all
id : ac2690e4-72b2-11e1-882d-000c29bf47ca name : Default description : The default Data Center status-state : uninitialized
the DC is in 'uninitialized' status, means no domains are attached to it. you first need to attach a Data storage domain, only then you can attach non-data domains (ISO, export)
storage_type : nfs supported_versions-version-major: 3 supported_versions-version-minor: 0 version-major : 3 version-minor : 0
[oVirt shell (connected)]# list storagedomains datacenter kwargs show-all [oVirt shell (connected)]# list storagedomains --show-all
id : 27dfd13e-aec4-4708-b0e3-a7f4143a118b name : fc16-lid-engine_iso-domain available : 0 committed : 0 master : False status-state : unattached storage-address: fc16-lid-engine.srv.cloudshield.com storage-path : /home/lid2/workspace/ovirt/storagedomain/iso-domain storage-type : nfs storage_format : v1 type : iso used : 0
----- Original Message ---- From: Omer Frenkel <ofrenkel@redhat.com> To: David Li <david_li@sbcglobal.net> Cc: users@ovirt.org Sent: Wed, March 21, 2012 7:44:28 AM Subject: Re: [Users] CLI: can't attach storagedomain
----- Original Message -----
From: "David Li" <david_li@sbcglobal.net> To: users@ovirt.org Sent: Wednesday, March 21, 2012 4:14:11 PM Subject: [Users] CLI: can't attach storagedomain
Hi, I have an iso domain created during engine setup. But I can't attach it to the datacenter in cli.
oVirt shell (connected)]# create storagedomain --name "fc16-lid-engine_iso-domain" --datacenter-identifier "ac2690e4-72b2-11e1-882d-000c29bf47ca" unknown error: status: 400 reason: Bad Request detail: [Cannot attach Storage Domain.]
Any ideas?
what is the status of the DC you are trying to attach this domain? first domain attached to a DC should be data domain, to function as master storage domain.
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