What Is The Purpose Of Symmetrix Change Tracker?

1.	What Is The Purpose Of Symmetrix Change Tracker?
Answer» To MEASURE changes to data on a Symmetrix VOLUME or group of volumes. Change Tracker data is often used to analyze and design Time FINDER and Symmetrix Remote Data Facility (SRDF) configurations. Change Tracker (Delta Mark) session must be CREATED using the symcli create command. The symchg mark command is then used to perform a timestamp and mark the SELECTED area of disk storage occupied by a data object using a Delta Mark bitmap.

Answer»

To MEASURE changes to data on a Symmetrix VOLUME or group of volumes.
Change Tracker data is often used to analyze and design Time FINDER and Symmetrix Remote Data Facility (SRDF) configurations.
Change Tracker (Delta Mark) session must be CREATED using the symcli create command. The symchg mark command is then used to perform a timestamp and mark the SELECTED area of disk storage occupied by a data object using a Delta Mark bitmap.

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