Re: Different mysql version on cluster nodes
I have no such reason... :)
But as you noticed rightly this situation will occur during upgrade process...
Then my next question is:
What is the algorithm of upgrading nodes in cluster without loosing its availability?
1. Stop mgmt-node
2. Upgrade mgmt-node
3. Start mgmt-node
4. Repeat steps 1-3 for every mgtm-node in cluster
5. Stop SQL-node
6. Upgrade SQL-node
7. Start SQL-node
8. Repeat steps 5-7 for every SQL-node in cluster
9. Stop NDB-node
10. Upgrade NDB-node
11. Start NDB-node
12. Repeat steps 9-11 for every NDB-node in cluster
Or may be there are some tricks during this process?
Thanks for answer!
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July 18, 2005 12:14AM
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July 18, 2005 01:26AM
Re: Different mysql version on cluster nodes
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July 18, 2005 01:47AM
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July 18, 2005 06:55AM
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July 20, 2005 05:19PM
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