tarantool / jepsen.tarantool

Jepsen tests for Tarantool
https://www.tarantool.io/en/
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Add clock-skew nemesis #25

Closed ligurio closed 4 years ago

ligurio commented 4 years ago

clock-skew - cover a range of issues related to the clock synchronization across different machines. There are a number of different clock skews introduced – small (~ 100ms), medium (~ 250ms), large (~ 500ms) and xlarge (~ 1 secs). Used libfaketime to simulate some node clocks, both CLOCK_REALTIME and CLOCK_MONOTONIC, running up to 5x faster than others.