Hi, Am 02.10.2018 um 16:59 schrieb Christopher Cox: the problem is not that not multiple initiators are unable to connect (that runs well), but that I see the LUNs only on one of the two controller ports, as the storage decided that the Top Controller is currently the active one. I can login to the second controller, but that does not present any LUNs to any of my servers. Maybe I should have written active controller instead of active system. Regards Bernhard > > On 10/02/2018 05:51 AM, Bernhard Dick wrote: >> >> Hi, >> >> I'm trying to achieve iSCSI multipathing with an Dell Compellent >> SC4020 array. As the Dell Array does not work as an ALUA system it >> displays available LUNs only on the currently active system (here is a >> good description that I found: >> https://niktips.wordpress.com/2016/05/16/dell-compellent-is-not-an-alua-s... >> ). As a result I cannot add the currently non-active controller to an >> iSCSI-Bond (as it does not present the LUNs to oVirt) and so the path >> to the second controller will not be up. Is there any way to solve this? >> >>    Regards >>      Bernhard

Let me also add... make sure your LUN masking allows all nodes to see them. On 10/02/2018 09:59 AM, Christopher Cox wrote: > You usually have to specify that the LUN has to be accessible to > multiple systems (e.g. like a clustered filesystem would).  It's not > unusual for a system to default to allowing only one initiator to connect. > > On 10/02/2018 05:51 AM, Bernhard Dick wrote: >> >> Hi, >> >> I'm trying to achieve iSCSI multipathing with an Dell Compellent >> SC4020 array. As the Dell Array does not work as an ALUA system it >> displays available LUNs only on the currently active system (here is a >> good description that I found: >> https://niktips.wordpress.com/2016/05/16/dell-compellent-is-not-an-alua-s... >> ). As a result I cannot add the currently non-active controller to an >> iSCSI-Bond (as it does not present the LUNs to oVirt) and so the path >> to the second controller will not be up. Is there any way to solve this? >> >>    Regards >>      Bernhard >> _______________________________________________ >> Users mailing list -- users(a)ovirt.org >> To unsubscribe send an email to users-leave(a)ovirt.org >> Privacy Statement: https://www.ovirt.org/site/privacy-policy/ >> oVirt Code of Conduct: >> https://www.ovirt.org/community/about/community-guidelines/ >> List Archives: >> https://lists.ovirt.org/archives/list/users@ovirt.org/message/MTE3KM4L276... >> > _______________________________________________ > Users mailing list -- users(a)ovirt.org > To unsubscribe send an email to users-leave(a)ovirt.org > Privacy Statement: https://www.ovirt.org/site/privacy-policy/ > oVirt Code of Conduct: > https://www.ovirt.org/community/about/community-guidelines/ > List Archives: > https://lists.ovirt.org/archives/list/users@ovirt.org/message/EWPFWLBLPYG... >