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RSS订阅原创 MySQL innodb_flush_method/innodb_use_fdatasync
结论8.0.26+ 配置 innodb_flush_method=O_DIRECT，innodb_use_fdatasync=ON8.0.26- 配置 innodb_flush_method=O_DIRECT环境host1 Percona Server 8.0.26-16host2 Percona Server 8.0.25-15host3 sysbench 1.0.20EL 7.6 4.14.35ssd & ext4sysbench:--tables=30 --table_
2022-04-19 12:42:44
431
原创 MySQL Authentications
认证方法1. mysql 320 password(3.20) 32-bit hash2. mysql_old_password(3.21-4.0) 16-byte MD5 hash(aka. mysql323) 无盐3. mysql_native_password(4.1) 41-byte double-SHA1 hash 无盐4. sha256_password(5.6.6) SHA-256 hash5.
2022-04-15 14:57:49
554
原创 MySQL 8.0 Terminology Updates
MySQL/PerconaVariables版本 旧术语 新术语 参考---- ------ ------ ----8.0.22+ group_replication_ip_white
2022-04-15 14:52:05
550
原创 Lets Encrypt
Let’s Encrypt 是国外一个公共的免费 SSL 项目，目的就是向网站自动签发和管理免费证书，以便加速互联网由 HTTP 过渡到 HTTPS
2017-01-25 11:59:20
1463
原创 Coursera.Algorithms.Part.I.Week.1.Percolation
Coursera.Algorithms.Part.I.Week.1.Percolation
2016-12-20 16:06:09
1142
4原创 GitLab
GitLab 是一个利用 Ruby on Rails 开发的开源应用程序，实现一个自托管的 Git 项目仓库，可通过 Web 界面进行访问公开的或者私人项目
2016-12-07 16:09:47
925
原创 An Introduction to Interactive Programming in Python (Part 1) - Week 1
An Introduction to Interactive Programming in Python (Part 1) - Week 1
2016-10-10 13:33:28
2029
原创 Coursera Machine Learning Week 7 - Support Vector Machines
Coursera Machine Learning Week 7 - Support Vector Machines
2016-09-27 07:36:45
22636
原创 An Introduction to Interactive Programming in Python (Part 1) - Week 0
An Introduction to Interactive Programming in Python (Part 1) - Week 0 - Statements, expressions, variables
2016-09-22 00:16:46
1218
原创 Coursera Machine Learning Week 6 - Advice for Applying Machine Learning
Coursera Machine Learning Week 6 - Advice for Applying Machine Learning & Machine Learning System Design
2016-09-17 22:54:17
30088
原创 M101P: MongoDB for Developers - Final Exam
M101P: MongoDB for Developers - Final Exam
2016-09-14 22:51:39
1136
原创 M202: MongoDB Advanced Deployment and Operations - Chapter 5: Log Files
M202: MongoDB Advanced Deployment and Operations - Chapter 5: Log Files
2016-09-06 15:46:51
402
原创 M102: MongoDB for DBAs - Chapter 5: Replication Part 2
M102: MongoDB for DBAs - Chapter 5: Replication Part 2
2016-09-03 23:55:10
967
原创 M101P: MongoDB for Developers - Chapter 5: Aggregation Framework
M101P: MongoDB for Developers - Chapter 5: Aggregation Framework
2016-09-01 23:01:16
786
原创 Coursera Machine Learning Week 4 - Neural Networks
Coursera Machine Learning Week 4 - Neural Networks
2016-08-31 13:59:48
15285
原创 M202: MongoDB Advanced Deployment and Operations - Chapter 4: Sharded Cluster Management
M202: MongoDB Advanced Deployment and Operations - Chapter 4: Sharded Cluster Management
2016-08-29 20:17:24
859
原创 M102: MongoDB for DBAs - Chapter 4: Replication
M102: MongoDB for DBAs - Chapter 4: Replication
2016-08-29 20:10:57
746
原创 M101P: MongoDB for Developers - Chapter 4: Performance
M101P: MongoDB for Developers - Chapter 4: Performance
2016-08-29 19:43:45
789
原创 Coursera Machine Learning Week 3 - Programming Exercise 2: Logistic Regression
Coursera Machine Learning Week 3 - Programming Exercise 2: Logistic Regression
2016-08-26 16:55:06
4081
原创 M102: MongoDB for DBAs - Chapter 1: Introduction
M102: MongoDB for DBAs - Chapter 1: Introduction
2016-08-22 14:19:02
802
原创 M101P: MongoDB for Developers - Chapter 3: Schema Design
M101P: MongoDB for Developers - Chapter 3: Schema Design
2016-08-21 17:41:08
643
Zabbix对接Elasticsearch-周松-Zabbix培训师.zip
2019-10-15
Zabbix 4.4 介绍-周松-Zabbix培训师.pdf.zip
2019-10-15
MooseFS分布式文件系统调研分析-源码分析
2016-09-21
MooseFS分布式文件系统调研分析
2016-09-21
C++语言的设计和演化 中文版
2016-09-21
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