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v2.0

Documentation:v2.0

Supported Versions:

v0.x Release Note

0.8.0 (2023.05.26)

New Function

  • Support PTK metadata export and merge so that two PTK instances can merge conveniently.
  • Add the cluster inspect function that supports querying of cluster metadata.
  • Add the database instance-level cluster tool ptkc.

Function Optimization and Bug Fixing

  • Support rebuilding from a standby database for cluster rebuilding and scale-out.
  • Support interactive update of a password or key when SSH connection fails.

0.7.0 (2023.04.14)

New Function

  • Support upgrade of the MogDB database.
  • Add the promote/demote command to support role change.
  • Add the manage command to support manage the existing clusters.
  • Support installation and O&M of a database by a common user.
  • Support specifying of a role for starting or restarting a cluster.
  • Update the default installation version of software: MogDB 3.0.4 and MogHA 2.4.8.

Function Optimization and Bug Fixing

  • Determine the database operation user of the demo and template -l commands based on the user status.
  • Support the quick switchover parameter.
  • Update the terminal interaction mode.
  • Optimize the judgment of the UOS system distribution.
  • Optimize the start command to add the verification of the primary database role.
  • Optimize the global interrupt signal handling process.
  • Optimize the system check item to add the ulimit check of a user (A19).

0.6.0 (2023.01.13)

New Function

  • Support installation of MogDB 3.1 and plugins.
  • Add the demo command for quick deployment of MogDB locally and attached with most plugins.
  • Add the build subcommand to a cluster and support rebuilding of a specified database.
  • Add the meta command.
  • Add the selinux check item (A18) to the OS check.

Function Optimization and Bug Fixing

  • Optimize the system parameter check to support generation of a recommended script for permanently disabling THP.
  • Optimize MogHA installation by adding configuration file verification and supporting installation by mode.
  • Optimize scale-in and scale-out operations in different scenarios.
  • Add the mutually exclusive lock on cluster write operations.
  • Optimize the cluster status query to support the query in the scenario where the server with instances deployed cannot be connected.
  • Optimize the CM-related cluster operations.
  • Fix some known bugs.

0.5.0 (2022.11.11)

New Function

  • Support installation of MogDB-3.0.3 and Uqbar-1.1.0.
  • Support deployment of multiple instances on a single node.
  • Support online scale-out and scale-in using the CM component.
  • Add the ptk exec command.
  • Add the log function of metadata.
  • Add a built-in pssh module and make it decoupled from om.

Function Optimization and Bug Fixing

  • Optimize the scale-in and scale-out process.
  • Optimize the installation process.
  • Optimize the symbol interruption processing.
  • Fix some known bugs.

0.4.0 (2022.09.16)

New Function

  • Add the failover/switchover function.
  • Add the show-hba/show-guc/show-config function so that users can query the cluster configuration information conveniently.
  • Add the MogHA installation function.
  • Add the shell command that can make the shell command or the script run quickly.
  • Add the refresh command so that users can update cluster configurations conveniently. Currently, the IP address modification function is available.
  • Add the register command that allows users to register the system type.
  • Add the CPU command to allow users to check the CPU architectures supported by PTK.
  • Add the copy mode in cluster scale-out.
  • Support the operation (start, stop, and query) on all the clusters.
  • Support installation of CM two-node in MogDB 3.0.1 or later.
  • Support Phytium CPU check.
  • Be compatible with openGauss installation.

Function Optimization and Bug Fixing

  • Optimize that check and processing of the interrupt signal in execution.
  • Offer suggestions once an error occurs due to insufficient semaphore.
  • Fix the issue that CM fails to start because the AZ priority configuration is incorrect.
  • Fix other known issues.

0.3.0(2022.07.31)

New Function

  • Support scale-in.
  • Support extension installation.
  • Automatically fix the dynamic library dependency based on the environment.
  • Add the version to the cluster list result.
  • Add the MD5 verification of an installation package.
  • Support the download command.
  • Add the cluster comment function.

Function Optimization and Bug Fixing

  • Fix the network check error when there is an IB NIC.
  • Fix the SUSE script error.
  • Fix other known issues.

0.2.0 (2022.06.30)

New Function

  • Add the candidate command.
  • Support CM installation.
  • Generate a fix script of the system check automatically.
  • Add the default configuration of recommended database parameters.

Bug Fixing

  • Optimize the installation process.
  • Fix the multi-check item problem in OS check.
  • Automatically detect the package format.
  • Fix other known issues.

0.1.0 (2023.05.30)

New Function

  • Support system check.
  • Support database installation and uninstallation.
  • Support cluster management, including start, stop, query, and restart.
  • Support password encryption.
  • Support template generation.
  • Adapt to different OS for installation.
  • Support PTK self-upgrade.
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