Two linux servers behave as one unit. Both servers has a big database(80 g) and server 1 is the main and the other (server 2) is used as a standby. Whenever the database gets updated or whatever activity takes place on server 1 should be immidietly applicable to server 2. This is CLUSTERING which is done at OS level. Has anyone setup such an environment and if so what is the procedure.
Thanks in advance.
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