CTDB

2015/09/25 17:07
阅读数 459

CTDB Design

• one daemon ctdbd on each node

• smbd talks to local ctdbd for messaging and TDB access

• ctdbd handles metadata of TDBs via the network

• ctdbd keeps local TDB copy (LTDB) for fast data reads/writes

• persistent and normal TDBs are handled differently

• management features Samba, NFS and other services

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