April 2010
Intermediate to advanced
276 pages
6h 16m
English
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Multiple storage node failures
MySQL Clusters are designed to survive node failures, regardless of exactly how they occur. In the case of multiple node failures, working out what can happen can be a little more complicated. There are several options for multiple node failures as follows:
- One node can fail in multiple nodegroups, but one node remains per nodegroup (cluster will remain working).
- All the nodes in a single nodegroup can fail (in such a case, the cluster will be shut down).
- One node per nodegroup can split into one group. Another node can split into another group, which are then partitioned from each other. This occurs most often when some nodes are connected to one network switch, the others are connected to a different switch, and ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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