Percona

DECEMBER 29, 2022

While working as a DBA, we perform many regular tasks, and one of them is upgrading our database systems. There are some techniques to perform a PostgreSQL database upgrade, such as data dump and import, logical replication, or in-site upgrade using pg_upgrade. The last is a good option when you can afford some downtime and desire to reuse the same server where your current instance is running.

C++ 84

C++ Open Source Database Programming 84

InfoQ

DECEMBER 29, 2022

Anderson Parra, Vitor Pellegrino discuss how their ticketing systems work and cover the virtual waiting room – the primary component that allows them to handle high-traffic ticket on-sales. By Anderson Parra, Vitor Pellegrino.

Traffic 52

Traffic Virtualization Systems Design 52

n0derunner

DECEMBER 29, 2022

fio on Windows Download pre-compiled fio binary for Windows Example fio windows file, single drive This will create a 1GB file called fiofile on the F: Drive in Windows then read the file. Notice that the specification is “Driveletter” “Backslash” “Colon” “Filename” In fio terms we are “escaping” the : which fio traditionally uses as … The post Specifying Drive letters with fio for Windows. appeared first on n0derunner.

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