[Users] could not add iscsi disk in ovirt.
Saurabh
saurabh.kumar at techblue.co.uk
Fri Sep 27 10:11:42 EDT 2013
On 27/09/13 19:14, Dafna Ron wrote:
> the output is empty in both your outpit and the logs.
>
> This is the part in the log that shows that you do not have any
> devices: return: []
>
> when you create a new disk and select the NFS DC- can you please send
> me the screen shot of that?
>
>
> On 09/27/2013 02:41 PM, Saurabh wrote:
>> On 27/09/13 18:40, Dafna Ron wrote:
>>> I am not sure direct lun will be supported for an NFS pool... can
>>> you try the same from iscsi pool?
>>>
>>> is this lun being used somewhere else or did you create a new one?
>>> you can run vdsClient -s 0 getDeviceList to see the list of the
>>> available luns and if the status is free or not.
>>> (it should also in the logs (engine and vdsm) when you discover the
>>> luns from the webadmin.
>>>
>>>
>>> On 09/27/2013 01:43 PM, Saurabh wrote:
>>>>
>>>> Hi guys, I am running ovirt with NFS as storage pool. Everything is
>>>> working quite fine for me. The only problem is I could not add the
>>>> a new iscsi disk in Disk tab. When I go to the Disk tab there is an
>>>> option of adding new disk from internal storage and another option
>>>> is add External (Direct Lun). When I opt for the External (Direct
>>>> LUN), I am able to discover the Lun but could not log in to that
>>>> lun using the ovirt web console. Whereas when I try to login to
>>>> that lun using the isciadm in command line I am able to login. Any
>>>> help??
>>>>
>>>> _______________________________________________
>>>> Users mailing list
>>>> Users at ovirt.org
>>>> http://lists.ovirt.org/mailman/listinfo/users
>>>
>>>
>> I have created a new Lun for this purpose only and it is not being
>> used anywhere.
>> In order to try an iscsi pool I will have to reconfigure the engine,
>> because during the engine setup I opted for nfs.
>>
>> This is the output when I run this command.
>>
>> [root at ovirt ~]# vdsClient -s 0 getDeviceList
>> []
>>
>>
>>
>>
>>
>> this is log snippet from engine.log when I discover and try to login
>> to that lun.
>>
>>
>> #################################################################################################
>>
>> 013-09-27 14:34:55,592 INFO
>> [org.ovirt.engine.core.vdsbroker.vdsbroker.DiscoverSendTargetsVDSCommand]
>> (ajp--127.0.0.1-8702-11) START,
>> DiscoverSendTargetsVDSCommand(HostName = 192.168.100.59, HostId =
>> 168842b9-071b-4c64-a22d-07ae1e63830b, connection={ id: null,
>> connection: 192.168.100.160, iqn: null, vfsType: null, mountOptions:
>> null, nfsVersion: null, nfsRetrans: null, nfsTimeo: null };), log id:
>> 2e12b97
>> 2013-09-27 14:34:55,653 INFO
>> [org.ovirt.engine.core.vdsbroker.vdsbroker.DiscoverSendTargetsVDSCommand]
>> (ajp--127.0.0.1-8702-11) FINISH, DiscoverSendTargetsVDSCommand,
>> return: [{ id: null, connection: 192.168.100.160, iqn:
>> iqn.2013.26.ovirt.techblue.lv001, vfsType: null, mountOptions: null,
>> nfsVersion: null, nfsRetrans: null, nfsTimeo: null };], log id: 2e12b97
>> 2013-09-27 14:36:25,877 INFO
>> [org.ovirt.engine.core.bll.storage.ConnectStorageToVdsCommand]
>> (ajp--127.0.0.1-8702-2) Running command: ConnectStorageToVdsCommand
>> internal: false. Entities affected : ID:
>> aaa00000-0000-0000-0000-123456789aaa Type: System
>> 2013-09-27 14:36:25,880 INFO
>> [org.ovirt.engine.core.vdsbroker.vdsbroker.ConnectStorageServerVDSCommand]
>> (ajp--127.0.0.1-8702-2) START,
>> ConnectStorageServerVDSCommand(HostName = 192.168.100.59, HostId =
>> 168842b9-071b-4c64-a22d-07ae1e63830b, storagePoolId =
>> 00000000-0000-0000-0000-000000000000, storageType = ISCSI,
>> connectionList = [{ id: null, connection: 192.168.100.160, iqn:
>> iqn.2013.26.ovirt.techblue.lv001, vfsType: null, mountOptions: null,
>> nfsVersion: null, nfsRetrans: null, nfsTimeo: null };]), log id:
>> 5fca13a4
>> 2013-09-27 14:36:26,012 INFO
>> [org.ovirt.engine.core.vdsbroker.vdsbroker.ConnectStorageServerVDSCommand]
>> (ajp--127.0.0.1-8702-2) FINISH, ConnectStorageServerVDSCommand,
>> return: {00000000-0000-0000-0000-000000000000=0}, log id: 5fca13a4
>> 2013-09-27 14:36:26,098 INFO
>> [org.ovirt.engine.core.vdsbroker.vdsbroker.GetDeviceListVDSCommand]
>> (ajp--127.0.0.1-8702-12) START, GetDeviceListVDSCommand(HostName =
>> 192.168.100.59, HostId = 168842b9-071b-4c64-a22d-07ae1e63830b,
>> storageType=ISCSI), log id: 20fb893b
>> 2013-09-27 14:36:29,376 INFO
>> [org.ovirt.engine.core.vdsbroker.vdsbroker.GetDeviceListVDSCommand]
>> (ajp--127.0.0.1-8702-12) FINISH, GetDeviceListVDSCommand, return: [],
>> log id: 20fb893b
>>
>> ######################################################################################################
>>
>>
>>
>>
>
>
Here I am sending you the two screenshots, one is when I am adding the
disk from the Local-storage that is NFS, and another is the Direct lun.
You can see that I am able to discover it but could not log into it.
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