Skip to content
  • Database
    • Oracle
    • HP Vertica
    • PostgreSQL
    • GPDB
  • Administration
    • Virtualization
    • OpenVPN
    • HTTPD
    • OrangePI
  • Android
  • About
  • RU
InnerLife.io
  • Database
    • Oracle
    • HP Vertica
    • PostgreSQL
    • GPDB
  • Administration
    • Virtualization
    • OpenVPN
    • HTTPD
    • OrangePI
  • Android
  • About
  • RU

About

Hi!

This is just another programmer personal blog. It contains various interesting things from information technologies world, which I would like to share with you, such as:

  • Virtualization
  • Android
  • OpenVPN
  • Databases
  • Orange Pi

and others

Read, comment, criticize or thank, if you find something useful.

You’re welcome!

Featured

  • How to minimize your Docker image. 5 tips and tricks. Example of minifying from 328MB to 56MB.

    You can be surprised how much disk space Docker images can consume. In this article we will look at several… Read more…

  • About distribution, hashing and target segment number calculation in GPDB 5x.

    In GPDB 5x, table’s data can be distributed RANDOMLY or by set of columns. The essential parts of column-based distribution… Read more…

  • Fault tolerant PostgreSQL cluster with automatic failover using Repmgr and Barman. Part 1. Introduction.

    Right off the bat, this is what you'll get in the end: Synhronous standby server using repmgrRepmgr daemons running not… Read more…

  • “Buffer I/O error on dev sr0, logical block 0, async page read” when using USB dongle

    A while ago a faced a problem with USB modem. There were tons of similar error messages during boot and… Read more…

  • DBMail over PostgreSQL + Postfix + SASL on Debian. Part 1. Introduction.

    Databases are bad for email. Howbeit, sometimes you really don't need fast mailing system, but want to use an existing… Read more…

Copyright © 2026 InnerLife.io | Powered by Astra WordPress Theme