we want to start learning clustering open source, which is the easiest to implement and have practice. we use redhat and centos both
- say /data partition which updte on frequently so any chanages done it replicate or sync real time or scheduling to another server /data partition
we found so many clusters version available
i m beginner level and wish to learn cluster type of things particularly
thanks for solution but i am looking step by step document, article or video if possible and i request which is the most easiest one to implement.
like drbd someone say use it and some say use heart beat. so i try to search for file server, database, samaba, etc i could not find.
as 2 server has no shared storage, 1 server is on 1 site and 2nd server is on another site they are connected via vpn link