000 04253nam a22005175i 4500
001 978-3-031-01852-7
003 DE-He213
005 20240730163553.0
007 cr nn 008mamaa
008 221028s2015 sz | s |||| 0|eng d
020 _a9783031018527
_9978-3-031-01852-7
024 7 _a10.1007/978-3-031-01852-7
_2doi
050 4 _aTK5105.5-5105.9
072 7 _aUKN
_2bicssc
072 7 _aCOM043000
_2bisacsh
072 7 _aUKN
_2thema
082 0 4 _a004.6
_223
100 1 _aGraefe, Goetz.
_eauthor.
_4aut
_4http://id.loc.gov/vocabulary/relators/aut
_979281
245 1 0 _aInstant Recovery with Write-Ahead Logging
_h[electronic resource] /
_cby Goetz Graefe, Wey Guy, Caetano Sauer.
250 _a1st ed. 2015.
264 1 _aCham :
_bSpringer International Publishing :
_bImprint: Springer,
_c2015.
300 _aIV, 85 p.
_bonline resource.
336 _atext
_btxt
_2rdacontent
337 _acomputer
_bc
_2rdamedia
338 _aonline resource
_bcr
_2rdacarrier
347 _atext file
_bPDF
_2rda
490 1 _aSynthesis Lectures on Data Management,
_x2153-5426
505 0 _aPreface -- Acknowledgments -- Introduction -- Related Prior Work -- Single-Page Recovery -- Applications of Single-Page Recovery -- Instant Restart after a System Failure -- Single-Pass Restore -- Applications of Single-Pass Restore -- Instant Restore after a Media Failure -- Multiple Failures -- Conclusions -- References -- Author Biographies .
520 _aTraditional theory and practice of write-ahead logging and of database recovery techniques revolve around three failure classes: transaction failures resolved by rollback; system failures (typically software faults) resolved by restart with log analysis, "redo," and "undo" phases; and media failures (typically hardware faults) resolved by restore operations that combine multiple types of backups and log replay. The recent addition of single-page failures and single-page recovery has opened new opportunities far beyond its original aim of immediate, lossless repair of single-page wear-out in novel or traditional storage hardware. In the contexts of system and media failures, efficient single-page recovery enables on-demand incremental "redo" and "undo" as part of system restart or media restore operations. This can give the illusion of practically instantaneous restart and restore: instant restart permits processing new queries and updates seconds after system reboot and instant restorepermits resuming queries and updates on empty replacement media as if those were already fully recovered. In addition to these instant recovery techniques, the discussion introduces much faster offline restore operations without slowdown in backup operations and with hardly any slowdown in log archiving operations. The new restore techniques also render differential and incremental backups obsolete, complete backup commands on the database server practically instantly, and even permit taking full backups without imposing any load on the database server. Table of Contents: Preface / Acknowledgments / Introduction / Related Prior Work / Single-Page Recovery / Applications of Single-Page Recovery / Instant Restart after a System Failure / Single-Pass Restore / Applications of Single-Pass Restore / Instant Restore after a Media Failure / Multiple Failures / Conclusions / References / Author Biographies.
650 0 _aComputer networks .
_931572
650 0 _aData structures (Computer science).
_98188
650 0 _aInformation theory.
_914256
650 1 4 _aComputer Communication Networks.
_979282
650 2 4 _aData Structures and Information Theory.
_931923
700 1 _aGuy, Wey.
_eauthor.
_4aut
_4http://id.loc.gov/vocabulary/relators/aut
_979283
700 1 _aSauer, Caetano.
_eauthor.
_4aut
_4http://id.loc.gov/vocabulary/relators/aut
_979284
710 2 _aSpringerLink (Online service)
_979285
773 0 _tSpringer Nature eBook
776 0 8 _iPrinted edition:
_z9783031007248
776 0 8 _iPrinted edition:
_z9783031029806
830 0 _aSynthesis Lectures on Data Management,
_x2153-5426
_979286
856 4 0 _uhttps://doi.org/10.1007/978-3-031-01852-7
912 _aZDB-2-SXSC
942 _cEBK
999 _c84750
_d84750