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PGCon2012 Tutorial Configuring Writ
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Chapter A PostgresXC Introduction
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Summary (1) ● PostgreSQLbased d
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Symmetric Cluster (1) PostgreSQL re
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Read/Write Scalability DBT1 throu
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How to achieve R/W scalability Tabl
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Major Difference from PostgreSQL
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Summary ● ● Coordinator ● ●
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Difference from vanilla PostgreSQL
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How each component works Act as jus
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Chapter B Cluster design, navigatio
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General advice ● Avoid data mater
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Online transaction processing (OLTP
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B2 Code and binaries Code navigat
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Structure of code 2 ● Pooler -
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B3 Everything about configuration
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Configuration parameters ● ● Ba
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Node startup ● ● Coordinator/
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Demonstration psql client GTM Port
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CREATE TABLE extensions ● Control
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Point in time recovery PITR ●
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Chapter C Distributing data effecti
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Replicated Tables Writes Reads writ
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Querying replicated tables ● Exam
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Replicated tables - multirow oper
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Distributed Table ● ● ● Write
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Distributed tables - multirow ope
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● JOINs Example: Join on distribu
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● Perfoming JOINs on datanodes Ex
- Page 59 and 60: Shippability of Joins Hash/Module d
- Page 61 and 62: Choosing distribution strategy (1)
- Page 63 and 64: Example DBT1 (1) ● author, item
- Page 65 and 66: Example DBT1 (3) ● Shopping_car
- Page 67 and 68: DBT1 scaleup ● Old data, we w
- Page 69 and 70: Chapter D Backup, restore, recovery
- Page 71 and 72: Example configuration (2) ● GTM
- Page 73 and 74: General ● Coordinator and Datanod
- Page 75 and 76: Cold backup of each database cluste
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- Page 79 and 80: Hot backup (2) ● ● ● ● Othe
- Page 81 and 82: Hot backup - coord1 example ● Con
- Page 83 and 84: GTM Hot Backup - GTM Sandby ● ●
- Page 85 and 86: GTMStandby backs up ● GTM stand
- Page 87 and 88: Restore from pg_dump and pg_dumpall
- Page 89 and 90: Restore from the cold backup (2)
- Page 91 and 92: Recovery.conf settings coord1 examp
- Page 93 and 94: When coordinator or datanode crashe
- Page 95 and 96: If GTM crashes ● ● ● ● ●
- Page 97 and 98: Run GTM Proxies $ cat /home/koichi/
- Page 99 and 100: Additional gtm_proxy options ● Ti
- Page 101 and 102: Running GTMStandby ● Run GTM as
- Page 103 and 104: HA General ● ● ● ● Postg
- Page 105 and 106: Coordinator/datanode configuration
- Page 107 and 108: Cleaningup outstanding 2PC ●
- Page 109: Sites to know ● ● ● Main mana
- Page 113 and 114: Release policy and code merge May 1
- Page 115 and 116: What next? ● First major release,
- Page 117: Thank You Very Much! May 16th, 2012