Release for PGConf NYC 2023.

.gitignore

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+.DS_Store
+/slides/tmp

Dockerfile

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+# export TALK=AdvancedPgBackRest;export TALK_PATH=~/Documents/Talk
+# docker build -f ./Dockerfile -t talk/u22 .
+# docker run --rm -v ${TALK_PATH?}/template:/template -v ${TALK_PATH?}/${TALK?}:/talk talk/u22 bash -c "cd /talk/slides && make -f /template/Makefile"
+FROM ubuntu:jammy
+
+RUN apt-get update
+RUN DEBIAN_FRONTEND=noninteractive apt-get install -y texlive-latex-extra texlive-font-utils inkscape make

README.md

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+Title: Advanced pgBackRest
+
+Abstract:
+
+pgBackRest implements many advanced features but most of them are disabled by default to maintain backward compatibility, conserve system resources, or to provide a fail-safe default. In this talk we will explore advanced options such as multi-processing, asynchronous archiving, alternate compression types, file bundling, block incremental backup, and delta restore. We will examine the benefits of each feature, when you should enable them, and how they work together to enhance the performance and efficiency of pgBackRest.
+
+Bio:
+
+David Steele is Principal Architect at Crunchy Data, the Trusted Open Source Enterprise PostgreSQL Leader. He has been actively developing with PostgreSQL since 1999.
+
+David loves taking on big data challenges. Before Crunchy Data he was Data Architect at Resonate, an online media company using PostgreSQL to drive its transactional and data warehousing databases. Before that, he helped drive global mobile text messaging at Sybase365.
+
+David's current project is pgBackRest, which will be the subject of this talk.

slides/svg/block-diff.d2

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+"Differential Backup (2 Blocks Updated)": {
+  "Block List": {
+    DS0: {
+      DB1: {
+        style: {
+          fill: darkblue
+          font-color: white
+        }
+      }
+      DB2: {
+        style: {
+          fill: darkblue
+          font-color: white
+        }
+      }
+    }
+  }
+
+  "Block Map": {
+    FS0: {
+      FB0: {
+        style: {
+          fill: darkgreen
+          font-color: white
+        }
+      }
+    }
+    DS0: {
+      DB1: {
+        style: {
+          fill: darkblue
+          font-color: white
+        }
+      }
+      DB2: {
+        style: {
+          fill: darkblue
+          font-color: white
+        }
+      }
+    }
+    FS1: {
+      FB3: {
+        style: {
+          fill: darkgreen
+          font-color: white
+        }
+      }
+    }
+  }
+}

slides/svg/block-full.d2

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+"Full Backup (4 Blocks)": {
+  "Block List": {
+    FS0: {
+      FB0: {
+        style: {
+          fill: darkgreen
+          font-color: white
+        }
+      }
+      FB1: {
+        style: {
+          fill: darkgreen
+          font-color: white
+        }
+      }
+    }
+    FS1: {
+      FB2: {
+        style: {
+          fill: darkgreen
+          font-color: white
+        }
+      }
+      FB3: {
+        style: {
+          fill: darkgreen
+          font-color: white
+        }
+      }
+    }
+  }
+
+  "Block Map": {
+    FS0: {
+      FB0: {
+        style: {
+          fill: darkgreen
+          font-color: white
+        }
+      }
+      FB1: {
+        style: {
+          fill: darkgreen
+          font-color: white
+        }
+      }
+    }
+    FS1: {
+      FB2: {
+        style: {
+          fill: darkgreen
+          font-color: white
+        }
+      }
+      FB3: {
+        style: {
+          fill: darkgreen
+          font-color: white
+        }
+      }
+    }
+  }
+}

slides/svg/block-incr.d2

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+"Incremental Backup (2 Blocks Updated, 1 Block Added)": {
+  "Block List": {
+    IS0: {
+      IB2: {
+        style: {
+          fill: darkcyan
+          font-color: white
+        }
+      }
+      IB3: {
+        style: {
+          fill: darkcyan
+          font-color: white
+        }
+      }
+    }
+    IS1: {
+      IB4: {
+        style: {
+          fill: darkcyan
+          font-color: white
+        }
+      }
+    }
+  }
+
+  "Block Map": {
+    FS0: {
+      FB0: {
+        style: {
+          fill: darkgreen
+          font-color: white
+        }
+      }
+    }
+    DS0: {
+      DB1: {
+        style: {
+          fill: darkblue
+          font-color: white
+        }
+      }
+    }
+    IS0: {
+      IB2: {
+        style: {
+          fill: darkcyan
+          font-color: white
+        }
+      }
+      IB3: {
+        style: {
+          fill: darkcyan
+          font-color: white
+        }
+      }
+    }
+    IS1: {
+      IB4: {
+        style: {
+          fill: darkcyan
+          font-color: white
+        }
+      }
+    }
+  }
+}

slides/svg/bundle.d2

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+"Bundle": {
+  "File 1": {
+    style: {
+      fill: darkblue
+      font-color: white
+    }
+  }
+
+  "File 2": {
+    style: {
+      fill: darkgreen
+      font-color: white
+    }
+  }
+
+  "File 3": {
+    style: {
+      fill: darkblue
+      font-color: white
+    }
+  }
+
+  "File 4": {
+    style: {
+      fill: darkgreen
+      font-color: white
+    }
+  }
+
+  "...": {
+    style: {
+      fill: darkblue
+      font-color: white
+    }
+  }
+}