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Re: How to find out block size of database?
Posted by: Rick James
Date: October 13, 2009 11:47PM

IOPs counts can be fooled by readahead, caching, RAID controllers, and by the basic disk block size.

MyISAM uses 4KB for index blocks. Data is not blocked.

InnoDB uses 16KB blocks for data and index.

Transactions, replication, etc, do whatever they feel like.

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Re: How to find out block size of database?
October 13, 2009 11:47PM


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