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IBM System Storage Ideas Portal


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IBM Copy Services Manager (CSM)

Showing 137

Add the Persisent option for the practice FC (H3-I3 role pair) in CSM session.

The MM-GM with practice session is missing the Persistent option for the H3-I3 FC role pair (I suppose the other session with practice are missing the option too). This is useful if H3 volumes are space efficient, the FC relation should be persist...
about 1 year ago in IBM Copy Services Manager (CSM) 1 Needs more information

Check and Remove existing IR bitmap when Preparing for Secondary Migration to avoid full copy during resync to new secondary

The CSM secondary migration feature uses the IR bitmap on the primary system to perform an incremental resync to a new secondary system. Actually, when CSM perform the Prepare for Secondary Migration step, it will request the DS8000 to set the IR ...
about 1 year ago in IBM Copy Services Manager (CSM) 0 Future consideration

Consolidate multiple HW event messages affecting the same session in short time frame

While running a secondary migration of GDPS managed GM or MM pairs, there is the step after running the Prepare for Secondary Migration was processed. This is where the external DR/CG solution should suspend the pairs before executing the Perform ...
about 1 year ago in IBM Copy Services Manager (CSM) 1 Future consideration

IBM CSM API Should Show all DS8 Session/LSS/SSID In Hexadecimal to Correctly Reflect The Values on the Hardware

We recently encountered a discrepancy in our API reporting from CSM where the Session ID was not matching what is in the GUI (and on the actual DS8 hardware), and it turned out that from the CSM/web/sessions URI, all of the session/LSS/SSID values...
over 1 year ago in IBM Copy Services Manager (CSM) 2 Is a defect

Allow Multi-Target PPRC via CSM for HDS Controllers

We use Hitachi storage controllers with CSM as data mirroring software. In the case of a 3-sided controller migration, it is necessary to activate multitarget pprc. However, CSM currently does not allow this for storage controllers from other manu...
over 1 year ago in IBM Copy Services Manager (CSM) 2 Not under consideration

Support GC-GC cascaded start option in 3 site MT sessions

When using CSM for migration scenarios in 3 site topologies, a typical approach is to migrate via PPRC Failover or HyperSwap from old MGM cascade to a new GC-GC cascade. Today, the new GC-GC cascade requires to use temporary 2 site MM sessions bei...
over 1 year ago in IBM Copy Services Manager (CSM) 0 Future consideration

Improve CSM Monitoring : create "customer" own list of message containing specific pattern to trigger email alert function

Ability to create custom list of " chosen message and filtering "sheduled task completed" only for session starting by pattern a specif pattern Company01 , Company02...,. We are using CSM in very converged / consolidated infra, our CSM handle many...
over 1 year ago in IBM Copy Services Manager (CSM) 2 Needs more information

Include the automatic Refresh States after an event "Hardware connection.... is now accessible (IWNH1038I)

After a hardware error in one of the device server of the Storage, CSM reported a communication errors and changed the replication sessions from Normal to Severe. However, for the Hardware Storage side, there was no replication impact, as the othe...
over 1 year ago in IBM Copy Services Manager (CSM) 1 Is a defect

Check the GM subordinate even if there are no copyset in it.

Currently CSM only queries for copysets that are actively participating in a session. If we have a session with a subordinate with no more copysets on the subordinate, CSM doesn't check the state of the subordinate. Adding a check of the subordina...
over 1 year ago in IBM Copy Services Manager (CSM) 2 Future consideration

Improve zOS host IP connection loss detection and failover behavior

There have been incidents in the field showing the current design of CSM z/OS host IP connection loss detection and failover to redundant active host connection is significantly delayed to 15-20 minutes. This may happen especially when the connect...
over 1 year ago in IBM Copy Services Manager (CSM) 2 Future consideration