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Bug#99935 : innodb_doublewrite_files is not correct when innodb_buffe… #300

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satya-bodapati
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…r_pool_size > 1G

Problem:

According to documentation, default value of innodb_doublewrite_files is
innodb_buffer_pool_instances * 2

But when you start InnoDB with buffer pool size > 1G (the number of instances
is 8), it still creates 2 files only. Expected files is 16 (8*2)

Fix:

Use correct number of dblwr according to the number of buf pool instances

@mysql-oca-bot
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Hi, thank you for your contribution. Please confirm this code is submitted under the terms of the OCA (Oracle's Contribution Agreement) you have previously signed by cutting and pasting the following text as a comment:
"I confirm the code being submitted is offered under the terms of the OCA, and that I am authorized to contribute it."
Thanks

@satya-bodapati
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I confirm the code being submitted is offered under the terms of the OCA, and that I am authorized to contribute it.

…r_pool_size > 1G

Problem:
-------
According to documentation, default value of innodb_doublewrite_files is
innodb_buffer_pool_instances * 2

But when you start InnoDB with buffer pool size > 1G (the number of instances
is 8), it still creates 2 files only. Expected files is 16 (8*2)

Fix:
---
Use correct number of dblwr according to the number of buf pool instances
@mysql-oca-bot
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Hi, thank you for your contribution. Your code has been assigned to an internal queue. Please follow
bug http://bugs.mysql.com/bug.php?id=99935 for updates.
Thanks

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