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Does OpenGauss support active-ative in regions?

Created: Aug 30, 2021 11:57:41Latest reply: Feb 19, 2022 08:19:35 300 3 1 0 0
  Rewarded HiCoins: 0 (problem resolved)

Hello, team!

Do OpenGauss support cross-AZ multi-active and cross-region capacity? Can cross-region active-active be supported?

What are the disaster RPO and RTO planning?


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Featured Answers
olive.zhao
Admin Created Aug 30, 2021 12:05:34

Hello, Helen!

OpenGauss is a distributed database that supports intra-city multi-AZ multi-active, remote cross-region DR, and DR RPO.


If the value is not 0, the RTO is minute-level.


The remote network (more than 1000 km) has high latency. To support cross-region active-active and ensure that the RPO is 0.


Data synchronization or cross-region access overheads are high and database performance is low. Cross-region active-active is not supported currently.

Hope this helps!


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All Answers
olive.zhao
olive.zhao Admin Created Aug 30, 2021 12:05:34

Hello, Helen!

OpenGauss is a distributed database that supports intra-city multi-AZ multi-active, remote cross-region DR, and DR RPO.


If the value is not 0, the RTO is minute-level.


The remote network (more than 1000 km) has high latency. To support cross-region active-active and ensure that the RPO is 0.


Data synchronization or cross-region access overheads are high and database performance is low. Cross-region active-active is not supported currently.

Hope this helps!


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Unicef
Unicef MVE Created Jan 26, 2022 12:48:46

GOOD
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user_4358465
user_4358465 Created Feb 19, 2022 08:19:35

Helpful response Olive. Thank you
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