CMUS00036I You have selected either the Reset reservation (Open Systems) option or the Create relationship even if target is online to a host (zSeries) option. Each of these options clears host access on the secondary remote mirror and copy device when the Create relationship operation completes. Any data previously written to these secondary volumes is lost, and any active host I/O to these volumes fails.

Explanation

A host system makes a reservation on a volume to prevent unintended access to that volume by another source. Each of these options removes that reservation to allow the primary remote mirror and copy device to write to the volume on the secondary remote mirror and copy device.

Action

None.

Parent topic: DS Storage Manager Copy Services messages
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