리눅스 파일시스템 하위 레벨에서 블럭 디바이스를 HA(High Availabilty, 고가용성) 구성을 위한
Network Raid-1(mirroring) 복제하는 오픈소스
출처: https://onecellboy.tistory.com/330 [신불사 - 신현호라 불리는 사나이]
DRBD is a distributed replicated storage system for the Linux platform.
It is implemented as a kernel driver, several userspace management applications, and some shell scripts.
DRBD is traditionally used in high availability (HA) computer clusters, but beginning with DRBD version 9,
it can also be used to create larger software defined storage pools with a focus on cloud integration.[2]
Distributed Replicated Block Device - Wikipedia
Distributed replicated storage system for Linux DRBD is a distributed replicated storage system for the Linux platform. It is implemented as a kernel driver, several userspace management applications, and some shell scripts. DRBD is traditionally used in h
en.wikipedia.org
출처 : https://en.wikipedia.org/wiki/Distributed_Replicated_Block_Device
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