Xtrabackup and FTWRL

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This is the lightning talk presented during PLMCE 2013 - https://www.percona.com/live/mysql-conference-2013/sessions/lt-xtrabackup-and-ftwrl

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Xtrabackup and FTWRL

  1. 1. Xtrabackup and FTWRLXtrabackup and FTWRLPercona Live MySQL Conference and Expo 2013Raghavendra Prabhuraghavendra.prabhu@percona.comPercona24th April, 2013Raghavendra Prabhu PerconaXtrabackup FTWRL
  2. 2. Xtrabackup and FTWRLOutlineXtrabackup and FTWRLRaghavendra Prabhu PerconaXtrabackup FTWRL
  3. 3. Xtrabackup and FTWRLXtrabackupWhat and WhyHow it worksOthers based on similar principleComparisonRaghavendra Prabhu PerconaXtrabackup FTWRL
  4. 4. Xtrabackup and FTWRLLockingFTWRLNice Backronym of ‘Flush Tables with Read Lock’Duration: How it mattersNecessityWhy with InnoDBReplication co-ordinatesAvoidableGaleraWork in progresswsrep_recoverWhere is it usedBackupsPXC/Galera SSTAnywhere you may want toRaghavendra Prabhu PerconaXtrabackup FTWRL
  5. 5. Xtrabackup and FTWRLNot Lockingno-lock: “In a world without doors, why you need locks”BenefitsCaveatsDDLNon-transactional FRMsRedo-logging of ibd creationOnly InnoDBPossible solutionsMDL lockingConsistent snapshots with GaleraBitmap based backupsTransactional DDL in future?Raghavendra Prabhu PerconaXtrabackup FTWRL
  6. 6. Xtrabackup and FTWRLConclusionAny questionsRaghavendra Prabhu PerconaXtrabackup FTWRL
  7. 7. Xtrabackup and FTWRLMeRaghavendra Prabhuhttp://wnohang.net/aboutSoftware Engineer at Percona and Product Lead of PXChttps://launchpad.net/percona-xtradb-clusterSlides downloadable at http://goo.gl/jsultRaghavendra Prabhu PerconaXtrabackup FTWRL

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