Proactive state migration No need to migrate persistent data Migrate database cache and transaction state proactively Iteratively copy the state from source to destination Ensure low impact on transaction latency and no aborted transactions EDBT 2011 Tutorial
{"Image DocumentName": "Design Principle (I) Separate System and Application State", "Image ImageDescription": "System metadata is critical but small. Application data has varying needs. Separation allows use of different class of protocols. EDBT 2011 Tutorial.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}