'Dirty page' presentation slideshows

Enhancing recovery and ramp-up performance of DBMS when using an SSD buffer-pool extension

637 views • 44 slides

CS 241 Section Week #9 (11/05/09)

CS 241 Section Week #9 (11/05/09). Topics. MP6 Overview Memory Management Virtual Memory Page Tables. MP6 Overview. MP6 Overview. In MP6, you create a virtual memory system with memory mapped IO. We provide you with two parameters: PAGESIZE: The size (bytes) of each memory page.

491 views • 33 slides

CAS CS 460/660 Introduction to Database Systems Recovery

CAS CS 460/660 Introduction to Database Systems Recovery. Review: The ACID properties. A tomicity: All actions in the Xact happen, or none happen. C onsistency: If each Xact is consistent, and the DB starts consistent, it ends up consistent.

325 views • 32 slides

Crash Recovery, Part 2

248 views • 17 slides

Memory Management (continued)

184 views • 11 slides

Figure 25.1 Organization of memory.

Figure 25.1 Organization of memory. Figure 25.2 Log example. Figure 25.3 The recovery procedure can handle database restoration correctly with a write-ahead log.

192 views • 11 slides