925bdfbb06
SRDF/Metro allows a remotely replicated (SRDF) secondary device to be read/write accessible to the host, taking on the external identity of the primary device (geometry, device WWN, and so on). Both the primary and secondary devices may then appear as a single virtual device across the two SRDF paired arrays. With both devices being accessible, the host can read and write to both primary and secondary devices, with SRDF/Metro ensuring each copy remains current and consistent, addressing any write conflicts which may occur. This patch adds this functionality to the VMAX cinder driver. Change-Id: Ib31763ea5759f7f9c0d2e2db68ba3820188245db Partially-Implements: blueprint vmax-replication-enhancements
5 lines
70 B
YAML
5 lines
70 B
YAML
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features:
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- Support for VMAX SRDF/Metro on VMAX cinder driver.
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