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Detect Failures and Ensure High Availability with DRBD and Corosync/Pacemaker

Eliminate single points of failure and service downtime with the DRBD distributed replicated storage system and the Corosync and Pacemaker service.

By Petros Koutoupis

Updated Aug 26, 2026 11:33 AM / Published Jun 2, 2023 3:00 AM 15 min read

Lifesaver attached to gate — Photo by Tim Foster on Unsplash

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Petros Koutoupis

Petros Koutoupis is a senior performance software engineer at Cray (now HPE) for its Lustre High Performance File System division. He is also the creator and maintainer of the RapidDisk Project [www.rapiddisk.org].