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        <title>QoE Stor installation</title>
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        <description>QoE Stor installation

Before installation:

	*  Before installation or update, ensure internet access is available. Run scripts as root or with sudo.
	*  Verify correct time and time zone settings on the server. If necessary, adjust them and restart the server.</description>
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        <title>Uninstallation (complete removal)</title>
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        <description>Uninstallation (complete removal)
Attention!
In some cases, it may be necessary to completely remove QoE Stor (for example, if the product was installed on a test DPI or on another server by mistake).

To perform a full removal, run the uninstallation script</description>
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        <title>Update</title>
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        <description>Update
Instructions for updating on CentOS 7Important!

yum update fastor
If you have a large amount of incoming data, before updating it is recommended to:

	*  Stop receivers: 
fastor-stop

	*  Wait for database insertions to finish: 
clickhouse-client --query=&quot;select * from system.processes sp where sp.query like &#039;insert into%&#039;&quot; | wc -l</description>
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