default value in TiDB is 2 and currently TiDB only supports 2. • The default value in MySQL: • On Linux: 0 • On Windows: 1 • On macOS: 2 • Default value of explicit_defaults_for_timestamp: • The default following methods: • Deploy a local test cluster (for macOS and Linux) • Simulate production deployment on a single machine (for Linux only) Note: The deployment method provided in this guide is ONLY test cluster • Scenario: Quickly deploy a local TiDB cluster for testing using a single macOS or Linux server. By deploying such a cluster, you can learn the basic architecture of TiDB and the operation

and Hardware Recommendations· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 89 4.1.1 Linux OS version requirements · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 89 4 default value in TiDB is 2 and currently TiDB only supports 2. – The default value in MySQL: * On Linux: 0 * On Windows: 1 * On macOS: 2 • Default value of explicit_defaults_for_timestamp: – The default the following methods: • Deploy a local test cluster (for Mac and Linux) • Simulate production deployment on a single machine (for Linux only) Note: • TiDB, TiUP and TiDB Dashboard share usage details

Hardware Recommendations· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 109 4.1.1 Linux OS version requirements · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 109 4 efficiently – Fix the issue that dashboard does not display memory or CPU information in some non-Linux systems – Unify the naming style of TiFlash log files (keep the naming style consistent with that default value in TiDB is 2 and currently TiDB only supports 2. – The default value in MySQL: * On Linux: 0 * On Windows: 1 * On macOS: 2 • Default value of explicit_defaults_for_timestamp: 78 – The default

and Hardware Recommendations· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 97 4.1.1 Linux OS version requirements · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 97 4 default value in TiDB is 2 and currently TiDB only supports 2. – The default value in MySQL: * On Linux: 0 * On Windows: 1 * On macOS: 2 • Default value of explicit_defaults_for_timestamp: – The default the following methods: • Deploy a local test cluster (for Mac and Linux) • Simulate production deployment on a single machine (for Linux only) Note: • TiDB, TiUP and TiDB Dashboard share usage details

Hardware Recommendations· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 113 4.1.1 Linux OS version requirements · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · 113 4 default value in TiDB is 2 and currently TiDB only supports 2. – The default value in MySQL: * On Linux: 0 * On Windows: 1 * On macOS: 2 • Default value of explicit_defaults_for_timestamp: – The default following methods: • Deploy a local test cluster (for macOS and Linux) • Simulate production deployment on a single machine (for Linux only) Note: • TiDB, TiUP and TiDB Dashboard share usage details

default value in TiDB is 2 and currently TiDB only supports 2. • The default value in MySQL: • On Linux: 0. It means that table and database names are stored on disk using the lettercase specified in the following methods: • Deploy a local test cluster (for macOS and Linux) • Simulate production deployment on a single machine (for Linux only) In addition, you can try out TiDB features on TiDB Playground test cluster • Scenario: Quickly deploy a local TiDB cluster for testing using a single macOS or Linux server. By deploying such a cluster, you can learn the basic architecture of TiDB and the operation

contents are removed from the TiDB-community- �→ toolkit binary package: • tikv-importer-{version}-linux-{arch}.tar.gz • mydumper • spark-{version}-any-any.tar.gz • tispark-{version}-any-any.tar.gz 2.2 in TiDB is 2, and only 2 is currently supported. • MySQL defaults to the following values: • On Linux: 0. It means that table and database names are stored on disk ac- cording to the letter case specified following methods: • Deploy a local test cluster (for macOS and Linux) • Simulate production deployment on a single machine (for Linux only) 85 In addition, you can try out TiDB features on TiDB Playground

TiDB is 2, and only 2 is currently supported. 101 • MySQL defaults to the following values: • On Linux: 0. It means that table and database names are stored on disk ac- cording to the letter case specified following methods: • Deploy a local test cluster (for macOS and Linux) • Simulate production deployment on a single machine (for Linux only) In addition, you can try out TiDB features on TiDB Playground test cluster • Scenario: Quickly deploy a local TiDB cluster for testing using a single macOS or Linux server. By deploying such a cluster, you can learn the basic architecture of TiDB and the operation

Starting from v7.6.0, the TiDB-community-server binary-package now includes tiproxy �→ -{version}-linux-{arch}.tar.gz, which is the installation package for the proxy com- ponent TiProxy. 2.2.4 Deprecated in TiDB is 2, and only 2 is currently supported. • MySQL defaults to the following values: • On Linux: 0. It means that table and database names are stored on disk ac- cording to the letter case specified following methods: • Deploy a local test cluster (for macOS and Linux) • Simulate production deployment on a single machine (for Linux only) In addition, you can try out TiDB features on TiDB Playground

removed from the TiDB-community- �→ toolkit binary package: • pump-{version}-linux-{arch}.tar.gz • drainer-{version}-linux-{arch}.tar.gz 78 • binlogctl • arbiter 2.2.4 Operating system and platform to CentOS Linux EOL, the upstream support for CentOS Linux 7 ends on June 30, 2024. TiDB ends the support for CentOS 7 starting from the 8.4 DMR version. It is recommended to use Rocky Linux 9.1 or a later According to Red Hat Enterprise Linux Life Cycle, the maintenance support for Red Hat Enterprise Linux 7 ends on June 30, 2024. TiDB ends the support for Red Hat Enterprise Linux 7 starting from the 8.4 DMR