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Re: Any benefit to have more than 1 mgm running?
Posted by: Aaron Lok
Date: October 08, 2004 07:47AM

Hi Harrison,

Thanks for your reply. Based on what you said, MySQL cluster has no redundancy on the mgm node?

What happen if a ndb node come down after the mgm crash, then the whole cluster will stop working? or they both(1 ndb, 1 mgm) crash at the same time because they both reside on the same physical machine. What will happen?

Except by manually monitor the mgm node 24/7, Isn't a way to notify a DBADM that the mgm crash? or automate the restart?

Regards,
Aaron

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