Method and system for dirty time log directed resilvering

Electrical computers and digital processing systems: memory – Storage accessing and control – Control technique

Reexamination Certificate

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C711S112000, C711S154000, C711SE12001, C711SE12002

Reexamination Certificate

active

07930495

ABSTRACT:
A method for resilvering a storage pool includes identifying a live block in the storage pool, determining whether a birth time associated with the live block is on a dirty time log (DTL), and resilvering the live block, if the birth time is on the DTL.

REFERENCES:
patent: 4144522 (1979-03-01), Kageyama et al.
patent: 5129085 (1992-07-01), Yamasaki et al.
patent: 5155847 (1992-10-01), Kirouac et al.
patent: 5274803 (1993-12-01), Dubin et al.
patent: 5371885 (1994-12-01), Letwin
patent: 5403639 (1995-04-01), Belsan et al.
patent: 5410667 (1995-04-01), Belsan et al.
patent: 5675802 (1997-10-01), Allen et al.
patent: 5819292 (1998-10-01), Hitz et al.
patent: 5953742 (1999-09-01), Williams
patent: 6209111 (2001-03-01), Kadyk et al.
patent: 6341341 (2002-01-01), Grummon et al.
patent: 6536033 (2003-03-01), Weerawarana et al.
patent: 6745284 (2004-06-01), Lee et al.
patent: 6745305 (2004-06-01), McDowell
patent: 6795966 (2004-09-01), Lim et al.
patent: 6820098 (2004-11-01), Ganesh et al.
patent: 6829617 (2004-12-01), Sawdon et al.
patent: 6842834 (2005-01-01), Crockett et al.
patent: 6857001 (2005-02-01), Hitz et al.
patent: 6880051 (2005-04-01), Timpanaro-Perrotta
patent: 6892211 (2005-05-01), Hitz et al.
patent: 7007196 (2006-02-01), Lee et al.
patent: 7032154 (2006-04-01), Kidorf et al.
patent: 7039661 (2006-05-01), Ranade
patent: 7043677 (2006-05-01), Li
patent: 7133964 (2006-11-01), Rodriuues et al.
patent: 7162486 (2007-01-01), Patel et al.
patent: 7174352 (2007-02-01), Kleiman et al.
patent: 7197599 (2007-03-01), Corrado
patent: 7200715 (2007-04-01), Kleiman et al.
patent: 7340572 (2008-03-01), Cochran
patent: 7340640 (2008-03-01), Karr et al.
patent: 7389379 (2008-06-01), Goel et al.
patent: 7389396 (2008-06-01), Goel et al.
patent: 7392425 (2008-06-01), Schoenthal et al.
patent: 7395378 (2008-07-01), Pendharkar et al.
patent: 7467265 (2008-12-01), Tawri et al.
patent: 7657796 (2010-02-01), Kaiser et al.
patent: 7669032 (2010-02-01), Karr et al.
patent: 7680839 (2010-03-01), Krishnamurthy et al.
patent: 7689609 (2010-03-01), Lango et al.
patent: 2002/0004883 (2002-01-01), Nguyen et al.
patent: 2002/0055942 (2002-05-01), Reynolds
patent: 2002/0087788 (2002-07-01), Morris
patent: 2002/0161972 (2002-10-01), Talagala et al.
patent: 2003/0033477 (2003-02-01), Johnson et al.
patent: 2003/0084242 (2003-05-01), Strange et al.
patent: 2003/0126107 (2003-07-01), Yamagami
patent: 2003/0145167 (2003-07-01), Tomita
patent: 2003/0170012 (2003-09-01), Cochran
patent: 2004/0024973 (2004-02-01), Chron et al.
patent: 2004/0030822 (2004-02-01), Rajan et al.
patent: 2004/0098720 (2004-05-01), Hooper
patent: 2004/0107314 (2004-06-01), Kim et al.
patent: 2004/0123063 (2004-06-01), Dalal et al.
patent: 2004/0143713 (2004-07-01), Niles et al.
patent: 2004/0225834 (2004-11-01), Lu et al.
patent: 2004/0234000 (2004-11-01), Page
patent: 2004/0268068 (2004-12-01), Curran et al.
patent: 2005/0010620 (2005-01-01), Silvers et al.
patent: 2005/0097270 (2005-05-01), Kleiman et al.
patent: 2005/0144202 (2005-06-01), Chen
patent: 2005/0144381 (2005-06-01), Corrado
patent: 2005/0235154 (2005-10-01), Serret-Avila
patent: 2006/0112251 (2006-05-01), Karr et al.
patent: 2006/0168409 (2006-07-01), Kahn et al.
patent: 2006/0218135 (2006-09-01), Bisson et al.
patent: 2006/0218644 (2006-09-01), Niles et al.
patent: 2006/0256965 (2006-11-01), Rowe
patent: 2007/0094464 (2007-04-01), Sharma et al.
patent: 2007/0094465 (2007-04-01), Sharma et al.
patent: 2007/0094466 (2007-04-01), Sharma et al.
Johnson, J. E. et al.; “Overview of the Spiralog File System”, Digital Technical Journal, vol. 8, No. 2, 1996, pp. 5-14 (10 pages).
Santry, D. S. et al.; “Deciding When to Forget in the Elephant File System”; 17th ACM Symposium on Operating Systems Principles (SOSP '99), Dec. 1999; pp. 110-123 (14 pages).
Chutani, S. et al., “The Episode File System”; Proceedings of the 1992 USENIX Winter Technical Conference; 1992; (18 pages).
Seltzer, M.L.; “File System Performance and Transaction Support”; University of California at Berkeley, 1992 (131 pages).
Octavian Lascu et al, “Configuration and Tuning GPFS for Digital Media Environments”, Nov. 2005, IBM International Technical Support Organization, p. 38. Available online: http://www.redbooks.ibm/com/redbooks/pdfs/sg246700.pdf.
“An Introduction to GPFS v1.3 for Linux”, Jun. 2003. Available online: http://jumpdoc.fz-juelich.de/doc—pdf/gpfs21/GPFs-Linux-wp060303.pdf.
Sanjay Ghemawat et al, “The Google File System”, 2003, ACM, p. 3.
Austin, B. “A Dynamic Disc Allocation Algorithm Designed to Reduce Fragmentation During File Reloading”, Information Sciences Laboratory, Corporate Research and Development Center, General Electric Company, 4 Pages, 1970.
Goodheart, B., Cox, J. “The Magic Garden Explained” Prentice Hall, 8 Pages, 1994.
Stallings, W. “Computer Organization and Architecture: Designing for Performance”, Prentice Hall, 4 Pages, 2000.
Sandberg, R. et al.; “Design and Implementation of the Sun Network Filesystem”; Sun Microsystems, Inc., 1985 USENIX Conference (12 pages).
McKusick, M. K. et al.; “A Fast File System for UNIX”; ACM Transaction on Computer Systems, vol. 2, No. 3, Aug. 1984, pp. 181-197 (17 pages).
Astrahan, M.M. et al.; “System R: Relational Approach to Database Management”; ACM Transactions on Database Systems, vol. 1, No. 2, Jun. 1976, pp. 97-137 (41 pages).
“VERITAS File System 3.4 Administrator's Guide” VERITAS Software Corporation, Nov. 2000, http://www.veritas.com; pp. 1-227 (227 pages).
Czezatke C. et al.; “Linlogfs: A Log-Structured Filesystem for Linux”; The USENIX Association, Proceedings of FREENIX Track: 2000 USENIX Annual Technical Conference, San Diego, California, Jun. 18-23, 2000 (13 pages).
Osorio, N. et al.; “Guidelines for Using Snapshot Storage Systems for Oracle Databases”; Oracle Corporation, Oct. 2001 (13 pages).
Quinlan, S.; “A Cached WORM File System”; AT&T Bell Laboratories, Murry Hill, New Jersey; Software-Practice and Experience, vol. 21(12), pp. 1289-1299, Dec. 1991 (11 pages).
Sun StorEdge Instant Image 2.0 System Administrator's Guide; Sun Microsystems, Inc., Feb. 2000, Revision A (106 pages).
Ylonen, T.; “Concurrent Shadow Paging: A New Direction for Database Research”; Laboratory of Information Processing Science, Helsinki University of Technology, SF-02150, Espoo, Finland, 1992 (8 pages).
Popek, G. et al.; “The LOCUS Distributed System Architecture”; The MIT Press, Cambridge, Massachusetts, 1985 The Massachusetts Institute of Technology (8 pages).
Gray, J. et al.; “The Recovery Manager of the System R Database Manager”; Computing Surveys, vol. 13, No. 2, Jun. 1981 (20 pages).
Schilling, J.; “Enrwurf und Implementierung eines schnellen Filesystems fur Unix unter besonderer Berucksichtigung der technischen Parameter optischer Speichermedien und multimedialer Anwendungen”; Diplomarbeir Jorg Schilling, eingereicht am May 23, 1991 an der TU Berlin, and English Translation (245 pages).
Ylonen, T.; “Concurrent Shadow Paging: Snapshots, Read-Only Transactions, and On-The-Fly Multi-Level Incremental Dumping”; Laboratory of Information Processing Science, Helsinki University of Technology, FIN-02150, Espoo, Finland, 1993 (22 pages).
“The Enterprise Challenge Served by Snapshot”; Whitepaper, 2001 LSI Logic Corporation (8 pages).
Agrawal, R. et al.; “Integrated Concurrency Control and Recovery Mechanisms: Design and Performance Evaluation”; ACM Transactions on Database Systems, vol. 10, No. 4, Dec. 1985, pp. 529-564 (36 pages).
Suresh, Babu S.; “Persistent Snapshots”; Department of Computer Science and Automation, Indian Institute of Science, Bangalore—560 012, Jan. 2000 (38 pages).
“Proceedings of the 5th Annual Linux Showcase & Conference” USENIX Association, Oakland

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