Marketplace

Tantor DB Basic Edition (Astra Linux)

Updated September 24, 2024

Tantor DB Basic Edition (Tantor BE) is a PostgreSQL-based DBMS. It includes manufacturer support and some new features compared to PostgreSQL.

Tantor DB is suitable for all public and commercial domains that use DBMS’s.

Changes to DBMS core

  • More partitions in the shared buffer.
  • The pglz compression algorithm is optimized by around 1.4 times.
  • Fewer data page locks in the shared buffer.
  • WAL file compression feature using the lz4 and zstd algorithms.
  • Optimized and faster recovery for the standby fadvise cascade replication.
  • Terminating sessions upon a specified timeout.
  • Terminating transactions upon a specified timeout.
  • Checksums for data pages are enabled by default.
  • Adding new reserved connections. You can specify the number of such connections in the reserved_connections property of the configuration file. This enables reserving connection slots for the users that are not superusers. The slots reserved through this property are only available to the users that may have the new pg_use_reserved_connections predefined role.
  • Support for ARM64.

Additional modules

  • pgaudit
  • pgauditlogtofile
  • pg_cron
  • pg_store_plans
  • pg_wait_sampling
  • page_repair
  • pg_background
Deployment instructions
  1. Get an SSH key pair to connect to a virtual machine (VM).

  2. Create a VM from a public image:

    • Under Image/boot disk selection, go to the Cloud Marketplace tab and select Tantor DB Basic Edition (Astra Linux).
    • Under Access:
      • Enter the username in the Login field.
      • Paste the contents of the public SSH key file in the SSH key field.

    Save the public IP address and VM ID.

  3. Connect to the VM over SSH. Use the username you provided when creating the VM, as well as the generated private SSH key.

  4. Check the service status:

    sudo systemctl status tantor-se-server-15
    
  5. Run a test query to the database:

    sudo su - postgres -c 'psql -c "select tantor_version(), tantor_edition(), tantor_build();"'
    
  6. Connect to the database:

    sudo -iu postgres psql
    

For more information on Tantor DB, see Installing and configuring Tantor DB Basic Edition 15 image (in Russian).

from RUB 8,102 / per month

The usage cost for the product and required resources within the default configuration 
Billing type
Hourly (Pay as you go)
Type
Virtual Machine
Category
Databases
Publisher
Astralinux
Use cases
  • Database administration
Technical support

Astralinux
Astralinux provides technical support to Tantor DB Basic Edition users in Yandex Cloud. For more information on the technical support terms, see the relevant Technical Support Terms and Conditions (in Russian).

Yandex Cloud
Yandex Cloud does not provide technical support for this product. If you have any issues, please refer to the respective developer’s information resources.

Product IDs
image_id:
fd88vokqkjl0ebh8kfqt
family_id:
astralinux-tantordb-base-alse
Product composition
SoftwareVersion
Astra Linux1.7
Tantor DB Basic Edition15.2.4
Terms
By using this product you agree to the Yandex Cloud Marketplace Terms of Service and the terms and conditions of the following software: License Agreement LLC "Tantor Laboratory"

from RUB 8,102 / per month

The usage cost for the product and required resources within the default configuration 
Billing type
Hourly (Pay as you go)
Type
Virtual Machine
Category
Databases
Publisher
Astralinux