MySQL Forums
Forum List  »  InnoDB

Re: mysql 8.0.27 went crash
Posted by: Peter Brawley
Date: April 20, 2022 10:19AM

> The OS I used is Windows Server,it might be no the concept of the swap file.

I'm pretty sure it has virtual memory, uses a pagefile.

Your MySQL instance is configured to use ~93GB. You have 32GB. It swaps, slows down, eventually fails.

You have ~142GB of data & indexes. To guarantee everything is done in RAM you'd need something like that much RAM.

At the very least, I ween, you need more RAM and you need to optimise greedy queries. Consider running the "Optimisation cheatsheet" at https://www.artfulsoftware.com/infotree/mysqltips.php, posting the result here inside BBCode code tags.

Options: ReplyQuote


Subject
Views
Written By
Posted
2924
y y
April 19, 2022 07:09PM
814
April 19, 2022 10:58PM
769
y y
April 20, 2022 01:41AM
664
y y
April 20, 2022 01:50AM
Re: mysql 8.0.27 went crash
764
April 20, 2022 10:19AM
743
y y
April 20, 2022 06:20PM
679
April 20, 2022 06:53PM
634
y y
April 23, 2022 06:52PM
735
April 25, 2022 12:22AM
688
April 25, 2022 05:50AM
726
April 25, 2022 09:48AM
706
y y
April 25, 2022 08:36PM


Sorry, you can't reply to this topic. It has been closed.

Content reproduced on this site is the property of the respective copyright holders. It is not reviewed in advance by Oracle and does not necessarily represent the opinion of Oracle or any other party.