Every day, ITA's customers perform millions of airfare searches using QPX. Every QPX query results in a query to our seat availability system. Running this system is a unique administration challenge: The seat availability system returns millions of answers per second at peak while the data in it is changing at 100Hz, and all upgrades must be performed with zero downtime. We're looking for expert UNIX/Linux administrators to join the team of sysadmins that maintains ...
ITA Software - 18 months ago
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