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Other / Repair TSM misconfiguration
« on: March 09, 2020, 06:42:49 AM »
Hi,
We have set up the CMOD 'backend' for storage to be TSM.
We have 2 TSM servers (a primary and a secondary) with 'Node replication: primary -> secondary' enabled.
Unfortunately the person responsible for the TSM setup missed the "indefinite" flag for TSM retention time on the primary node.
This led to TSM discarding loads older than 750 days (without waiting for CMOD to order the removal) on the primary node and, not surprisingly, documents in the removed loads are no longer retrievable from a CMOD instance running against the TSM primary node.
Fortunately (I hope) we can fix this since the backup node was set up correctly visavi the "indefinite" flag so the file systems removed from the primary node still reside on the secondary (no CMOD instance has ordered removal of any files).
Is it possible to reverse the roles of the 2 TSM servers so the files on the secondary server will be replicated to the primary server and by magic and/or pure luck be accessible again from the CMOD instance running against the primary node?
Thanks in advance
Anders.
We have set up the CMOD 'backend' for storage to be TSM.
We have 2 TSM servers (a primary and a secondary) with 'Node replication: primary -> secondary' enabled.
Unfortunately the person responsible for the TSM setup missed the "indefinite" flag for TSM retention time on the primary node.
This led to TSM discarding loads older than 750 days (without waiting for CMOD to order the removal) on the primary node and, not surprisingly, documents in the removed loads are no longer retrievable from a CMOD instance running against the TSM primary node.
Fortunately (I hope) we can fix this since the backup node was set up correctly visavi the "indefinite" flag so the file systems removed from the primary node still reside on the secondary (no CMOD instance has ordered removal of any files).
Is it possible to reverse the roles of the 2 TSM servers so the files on the secondary server will be replicated to the primary server and by magic and/or pure luck be accessible again from the CMOD instance running against the primary node?
Thanks in advance
Anders.