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| en:dpi:dpi_components:qoestor:install_and_update:install [2021/08/05 16:29] – created arusnak | en:dpi:dpi_components:qoestor:install_and_update:install [2024/09/26 15:29] (current) – external edit 127.0.0.1 |
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| ====== 3 Installation ====== | ====== Installation ====== |
| {{indexmenu_n>3}} | {{indexmenu_n>3}} |
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| <note warning>Check if the time and time zone are set correctly on the server. Correct and restart the server if necessary.</note> | <note warning>Check if the time and time zone are set correctly on the server. Correct and restart the server if necessary.</note> |
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| | <note warning>Do not disable the standard firewall-cmd. The installation script uses it for self-configuration.</note> |
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| | <note warning>Do not use the yum update fastor command. Install/update with the script below.</note> |
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| For automatically installation or upgrading follow these steps: | For automatically installation or upgrading follow these steps: |
| - Restart your ssh terminal. You need to make command aliases available. | - Restart your ssh terminal. You need to make command aliases available. |
| - Run the command <code> fastor-db-scheme </code> The database schema will be updated. | - Run the command <code> fastor-db-scheme </code> The database schema will be updated. |
| | <note important>In some systems, the database starts very slowly (from several minutes to several tens of minutes, especially in systems with long-term data storage) and when updating you may receive an error like **ERROR: while updating DB scheme**\\ |
| | {{:dpi:dpi_components:qoestor:dbcheme_update_err.png?600|}} |
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| | Wait for the database to start. You can check the tail /var/log/clickhouse-server/clickhouse-server.log logs, or simply try to launch the clickhouse-client client - if there is a connection, then the database has started and is ready for connections. |
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| | After starting the database, run the command <code>fastor-db-scheme</code> |
| | </note> |
| <note important>Do not forget to execute <code>fastor-db-scheme</code> after installation. This insures cases when the schema does not have time to update as a result of a long restart of the database. </note> | <note important>Do not forget to execute <code>fastor-db-scheme</code> after installation. This insures cases when the schema does not have time to update as a result of a long restart of the database. </note> |
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