Question: NAS share has become too small, currently it has 15TB, needs to be expanded to 25TB. Customer has 59TB of available / unused space. Is it possible to increase a volume during operation? Or does a new volume have to be created and share assigned to it? Answer:   There is no need...

Problem: I cannot establish the Volume Replication to the new server. I always get this error:   Task type: Volume replication. Task name: Repl00.Status:                    Error 28: Logical volume on...

Volume replication is a synchronous process. While read is independent of link between two nodes, write operation is considered done only when it is confirmed on both nodes. It is very important, than both machines have similar capabilities in terms of storage speed, and fast enough network...

If you are getting following error: "Error 28: Logical volume on mirror server is already configured to replicate with another logical volume on remote host." probably you have wrong configuration of your replication tasks. Please investigate all of your tasks and check if they are adjusted to...

Problem: I created iSCSI volume on my DSS server and I didn’t chose the "replication" option when creating the volumes. Now, I want to replicate those volumes to a destination server, but the replication document on the site show the procedure for newly created volumes only....

Volume replication and memory requirements   Latest versions of DSS V6 will support up to 16TB volumes in replication and as such, this amount of storage will require more memory since the system now checks how much memory is left for system usage.   The...

Symptom:  I am trying to create volume replication and I cannot see the destination volume. Problem: I have my primary volume volume selected and checked as source and my secondary volume selected as destination and do not know what is wrong. Solution: A few things to check are as...

Symptom: The Citrix XEN cannot see the NFS Storage Repository after enabling volume replication for the NAS logical volume. Problem: This seems to be a related to the Citrix XEN. Solution: Before enabling volume replication for the NAS logical, please do the following steps: 1) Detach...

Symptom: When DSS is connected to NIS server the volume replication fails to configure and start. While configuring the replication the destination volumes are not listed on the GUI. Problem: Problem is related to NIS users - some system users can be doubled or replaced by...

Problem: The Replication Connection States regarding Asynchronous Replication and receiving the messages "DUnknown". What does it mean?   Solution: This message is ok and the messages you are receiving are not an issue. The reason is you are using asynchronous replication - which...