multipath.conf- zfs storage 7420 takeover problem
Hi,
We are trying to implement zfs 7420 as the backend storage for our Oracle VM environment(oracle vm 3.2.6 729). The storage is connected to the Oracle VM hosts in FC protocol. We use pool shared disks from zfs 7420 as well.
During takeover/failback of cluster heads we encounter ~5 minutes of unexpected access problems for FC block devices which causes oracle VM hosts in the cluster to go into reboot. We would like to detect wheter the problem is up to /etc/multipath.conf configuration of ZFS storage.
We are trying to implement zfs 7420 as the backend storage for our Oracle VM environment(oracle vm 3.2.6 729). The storage is connected to the Oracle VM hosts in FC protocol. We use pool shared disks from zfs 7420 as well.
During takeover/failback of cluster heads we encounter ~5 minutes of unexpected access problems for FC block devices which causes oracle VM hosts in the cluster to go into reboot. We would like to detect wheter the problem is up to /etc/multipath.conf configuration of ZFS storage.
Actually there is a document pointing my issue.(ID 1574967.1).
However After I applied the recommendations in that document I have got the following error,
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