Author: admin

Description:

I create a empty table and then alter this table's "AUTO_INCREMENT" starts from 10000000.After a long time ,MySQL lost[......]
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Benchmark for NVMFS (supports atomic writes ,so we can close double-write option on specific MySQL version )

tips: some Flash-based cards could sup[……]

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Reprint a PDF for MySQL Injection Test

MySQL Error Based SQL Injection Using EXP[……]

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how to use percona-tookit to verify mysql data

Read this PDF : mysql_checksum[……]

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In this article, we introduce myawr and mongoawr system .

Read this PDF, you will learn how to configure them.

How to configure AWR system.[……]

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MySQL Tcpdump system : use percona-toolkit to analyze network packages

We can identify problem SQLs with high execution frequency.

With DBMON s[……]

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Architecture of WEBM system.

Reference:

http://www.louisliu.blog/2014/10/webm_v2-has-been-released/
http://www.louisliu.blog/2014/09/webm-mysq[……]

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We can use iopp tool to monitor process io performance

download from github : https://github.com/markwkm/iopp

pid: The process id.
rchar: The num[......]
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Version: 5.5.5-10.0.10-MariaDB-log MariaDB Server

When I use mariadb as multi-source slave DB I met a strange problem . Creating index on a vary la[……]

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MySQL 5.7 will be a great milestone in MySQL total history.
Oracle has released many useful new features in LAB version . MySQL is becoming more sim[……]

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