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On the auto-extending innodb_system data file
Posted by: Maurice Volaski
Date: August 05, 2019 08:46PM

I had the following in my my.cnf, which I inherited

innodb_data_file_path = ibdata1:10M:autoextend

I took it out, and mysql freaked out with:

The Auto-extending innodb_system data file './ibdata1' is of a different size 640 pages (rounded down to MB) than specified in the .cnf file: initial 768 pages, max 0 (relevant if non-zero) pages!

What's that line do, and why is mysql so freaked out about it's not being there?

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On the auto-extending innodb_system data file
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August 05, 2019 08:46PM


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