Исходное сообщение
"Релиз СУБД PostgreSQL 10" Отправлено Аноним, 06-Окт-17 20:34
In this Jepsen analysis, we develop new tests which show the MongoDB v0 replication protocol is intrinsically unsafe, allowing the loss of majority-committed documents. In addition, we show that the new v1 replication protocol has multiple bugs, allowing data loss in all versions up to MongoDB 3.2.11 and 3.4.0-rc4. While the v0 protocol remains broken, patches for v1 are available in MongoDB 3.2.12 and 3.4.0, and now pass the expanded Jepsen test suite. This work was funded by MongoDB, and conducted in accordance with the Jepsen ethics policy.