Open-E Knowledgebase
Volume Replication
Cannot see destination Volume
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...
rating 01 Apr, 2011 Views: 3249
iSCSI Failover Primary server drops connection when secondary server goes down
Symptom: If in the event two DSS servers are configured in a iSCSI Failover (HA cluster) and SECONDARY server goes down (logically...
rating 29 Apr, 2009 Views: 4465
Can't replicate and sync back!
Problem: The system had a failover incident. It fails over to the secondary system without any issue. But when trying to failback the volumes they did not get synchronized and I could not failback. Symptoms: Trying to create a new failover task and got "error 25 - No destination volume...
rating 29 Apr, 2009 Views: 3732
Unknown error 42
Problem: I have updated my system to latest release (3511) and since then I got "Unknown error 42" when running volume replication. Solution: From the release notes for the build 3511, please make sure that both systems are running this version. If they are different re-create the replication...
rating 11 Jun, 2009 Views: 14122
Why my Volume replication or Failover doesn't work in case of NIS authentication?
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...
rating 12 Aug, 2009 Views: 2981
What is "Unknown Error 42"?
Problem I’m getting “Unknown Error 42” when trying to start Volume replication task. It starts after I ran the update on one of the systems. It was build 3511. Solution: From the release notes for the build 3511, please make sure that both systems are running this version. If they are...
rating 29 Jul, 2009 Views: 2938
What DUnknown replication status mean?
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...
rating 29 Jul, 2009 Views: 2900
How can I enable "Replication" option for already created volumes?
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....
rating 08 Aug, 2012 Views: 3345
I cannot see the NFS Storage Repository after enabling volume replication for the NAS logical volume in the Citrix XEN.
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...
rating 02 Feb, 2011 Views: 2986
Memory requirements for replication in latest version of DSS V6
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...
rating 16 Nov, 2011 Views: 1895

← Prev Next
1 2

The Knowledge base is managed by Open-E data storage software company.