07447710 is referenced by 14 patents and cites 61 patents.

A database system providing self-tuned parallel database recovery is described. In one embodiment, for example, in a database system, a method is described for performing recovery operations using an optimal number of recovery threads, the method comprises steps of: (a) spawning an initial recovery thread to perform recovery operations; (b) measuring I/O (input/output) performance with the initial recovery thread; (c) spawning a subsequent recovery thread to perform recovery operations; (d) measuring I/O performance with the subsequent recovery thread; and (e) as long as I/O performance does not degrade beyond a preselected percentage, repeating steps (c) and (d) for spawning a desired number of additional recovery threads. In another embodiment, the database system auto-tunes the cache during performance of database recovery operations to optimize the performance of recovery operations.

Title
Database system providing self-tuned parallel database recovery
Application Number
10/710868
Publication Number
7447710 (B2)
Application Date
August 9, 2004
Publication Date
November 4, 2008
Inventor
Prasanta Ghosh
San Ramon
CA, US
Girish Vaitheeswaran
Fremont
CA, US
Fei Zhou
Glenview
IL, US
Srikanth Sampath
Fremont
CA, US
Agent
G Mack Riddle
John A Smart
Assignee
Sybase
CA, US
IPC
G06F 17/30
G06F 12/00
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