Blog & News
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Internal and External Interfaces From an Operations Perspective (long read)
Erstellt von Christian Theune | | BlogWeiterlesenWe recently pitched for a project that explicitly asked for a team with experience dealing with a system that has many interfaces. I sat down and wrote an overview of our experience and what we learned about internal and external interfaces over time…
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S3 outage: more diversity needed
Erstellt von Christian Zagrodnick | | BlogWeiterlesenThe latest Amazon S3 outage showed me one thing again: more diversity is better.
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How we are improving our infrastructure for better reliability and scalability
Erstellt von Christian Theune | | BlogWeiterlesenIn 2016 we have seen substantial growth in our infrastructure after we changed our pricing model to make resources more affordable and as we introduced NixOS-based 64-bit virtual machines. Unfortunately under this growth we have failed to adapt our…
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Introducing IO limits to achieve more uniform virtual disk performance
Erstellt von Christian Theune | | BlogWeiterlesenWith the upcoming release of our Gentoo platform we will start to regulate the disk performance of all virtual machines. The new rules will help to achieve more uniform performance in our cluster and reduce the impact of load peaks from individual…
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Gleichmäßigere Performance virtueller Festplatten durch IO-Limits
Erstellt von Christian Theune | | BlogWeiterlesenMit dem nächsten Release unserer Gentoo-Plattform werden wir für alle virtuellen Maschinen die Geschwindigkeit der Festplatten neu regulieren. Die neuen Regeln sorgen dafür, dass die in unserem Cluster insgesamt verfügbare Performance gleichmäßiger…