Failback after failure of secondary
Hi,
we have some problems regarding our iscsi multipath implementation with open-e.
We have 2 nodes for iscsi multipathing and failover. We lost the logical volume in node2 (secondary). We have replaced two disks and rebuild the array.
Now the primary can't replicate to the secondary node. I guess this is because the id of the logical volume has changed.
The support has adviced me to do the following steps:
>To failback your system, all you need is to do the following:
>
>1 Stop the Auto Failover service on the Primary and Secondary
>2 Stop and Delete the Volume Replication Tasks on the Primary
>3 Disable the Replication feature for the Volume in the Volume Manger
>4 Create the Volume Replication Task for the Source Volume to the
>Destination
>5 Start the Auto Failover service
As far as i understand the support documents, these steps will cause our storage to fail since the virtual ip between these nodes will get inactive if i stop the failover service.
Is there any way to replicate the primary to the secondery without taking down the whole storage? We use the storage for virtualization and taking down the storage for maintenance and waiting for replication isn't the solution "enterprise" storage should offer.
I'm glad for every hint to get things back to normal.