Hi Vinícius,

I was trying to reproduce your scenario and also encountered this
issue, so please disregard my last comment, can you please open a bug
on that so we can investigate it properly

Thanks,
Maor


On Tue, Jul 25, 2017 at 11:26 AM, Maor Lipchuk <mlipc...@redhat.com> wrote:
> Hi Vinícius,
>
> For some reason it looks like your networks are both connected to the same 
> IPs.
>
> based on the  VDSM logs:
>       u'connectionParams':[
>          {
>             u'netIfaceName':u'eno3.11',
>             u'connection':u'192.168.11.14',
>          },
>          {
>             u'netIfaceName':u'eno3.11',
>             u'connection':u'192.168.12.14',
>          }
>             u'netIfaceName':u'eno4.12',
>             u'connection':u'192.168.11.14',
>          },
>          {
>             u'netIfaceName':u'eno4.12',
>             u'connection':u'192.168.12.14',
>          }
>       ],
>
> Can you try to reconnect to the iSCSI storage domain after
> re-initializing your iscsiadm on your host.
>
> 1. Move your iSCSI storage domain to maintenance in oVirt by deactivating it
>
> 2. In your VDSM host, log out from your iscsi open sessions which are
> related to this storage domain
> if that is your only iSCSI storage domain log out from all the sessions:
>    "iscsiadm -m session -u"
>
> 3. Stop the iscsid service:
>    "service iscsid stop"
>
> 4. Move your network interfaces configured in the iscsiadm to a
> temporary folder:
>     mv /var/lib/iscsi/ifaces/* /tmp/ifaces
>
> 5. Start the iscsid service
>    "service iscsid start"
>
> Regards,
> Maor and Benny
>
> On Wed, Jul 19, 2017 at 1:01 PM, Uwe Laverenz <u...@laverenz.de> wrote:
>> Hi,
>>
>>
>> Am 19.07.2017 um 04:52 schrieb Vinícius Ferrão:
>>
>>> I’m joining the crowd with iSCSI Multipath issues on oVirt here. I’m
>>> trying to enable the feature without success too.
>>>
>>> Here’s what I’ve done, step-by-step.
>>>
>>> 1. Installed oVirt Node 4.1.3 with the following network settings:
>>>
>>> eno1 and eno2 on a 802.3ad (LACP) Bond, creating a bond0 interface.
>>> eno3 with 9216 MTU.
>>> eno4 with 9216 MTU.
>>> vlan11 on eno3 with 9216 MTU and fixed IP addresses.
>>> vlan12 on eno4 with 9216 MTU and fixed IP addresses.
>>>
>>> eno3 and eno4 are my iSCSI MPIO Interfaces, completelly segregated, on
>>> different switches.
>>
>>
>> This is the point: the OVirt implementation of iSCSI-Bonding assumes that
>> all network interfaces in the bond can connect/reach all targets, including
>> those in the other net(s). The fact that you use separate, isolated networks
>> means that this is not the case in your setup (and not in mine).
>>
>> I am not sure if this is a bug, a design flaw or a feature, but as a result
>> of this OVirt's iSCSI-Bonding does not work for us.
>>
>> Please see my mail from yesterday for a workaround.
>>
>> cu,
>> Uwe
>> _______________________________________________
>> Users mailing list
>> Users@ovirt.org
>> http://lists.ovirt.org/mailman/listinfo/users
_______________________________________________
Users mailing list
Users@ovirt.org
http://lists.ovirt.org/mailman/listinfo/users

Reply via email to