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OGG: Unable to lock file “/xxx/de000000″ (error 11, Resource temporarily unavailable)

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Converting a column from one data type to another in PostgreSQL

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Can I do it with PostgreSQL? – 9 – Temporary tables

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From PostgreSQL 9.1.8 to PostgreSQL 9.5.5 including a standby database with minimal downtime

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Can I do it with PostgreSQL? – 8 – Transportable tablespaces

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Getting started with Docker – 2 – building your own base image

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Getting started with Docker – 1 – overview and installation