Data RetentionThe "Data Retention" is an EVSS feature about archiving and storing policies for some historical data. Subtitle |
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Prefix | figure |
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SubtitleText | Menu access to the Data Retention |
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AnchorName | data_retention_menus |
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| ![](/docs/download/attachments/9963329/Screen%20Shot%202012-11-06%20at%203.29.56%20PM.png?version=1&modificationDate=1381398845174&api=v2&effects=drop-shadow)
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You can access the functions of "Data Retention" using the menu entries shown in Xref |
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AnchorName | data_retention_menus |
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| under the "SERVER CONFIGURATION" voice.The first one is used to configure the Retention features, the latter for retrieving the information stored on the hard disk of PrivateServer. Setup of Data RetentionYou can configure a retention policy for some important historical data managed by the appliance. Subtitle |
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Prefix | figure |
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SubtitleText | Data Retention Policy list |
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AnchorName | data_retention_policy_list |
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| ![](/docs/download/attachments/9963329/data_retention_main.png?version=1&modificationDate=1390404423557&api=v2&effects=drop-shadow)
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In Xref |
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AnchorName | data_retention_policy_list |
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is shown the list of the available historical data stored. The number of periods configured are kept in internal database. Older data are periodically deleted from internal database and moved out to local file system as a compressed archive that could be later downloaded, archived elsewhere and deleted. Warning |
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The data involved in the process are deleted from internal database and exported on local file system for archival. |
Info |
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If you need to understand the data stored in each Data Type, please refer to the static logs logging section of the present manual. |
Subtitle |
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Prefix | figure |
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SubtitleText | Data Retention Policy editor |
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AnchorName | data_retention_policy_editor |
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| ![](/docs/download/attachments/9963329/Screen%20Shot%202012-11-06%20at%203.53.34%20PM.png?version=1&modificationDate=1381398845183&api=v2&effects=drop-shadow)
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Each log entry listed in Xref |
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AnchorName | data_retention_policy_list |
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has an editor form as the one shown in Xref |
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AnchorName | data_retention_policy_editor |
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. Using the mentioned form you can: - enable the Data Retention(Enabled checkbox)
- select the period to be kept on-line (Period Duration)
- choose how many archives you want to keep online (Period/s Online)
Tip |
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A Privacy option can be setup in order to avoid any Call Record in the appliance. If you set the CDR Period to '0' (zero) then no more CDR logging will be performed for any DIRECT call (calls between two users). |
Retrieve the Data ArchivesAs said in the previous paragraph (4.0.3.2), there are two left menu entries to manage the Data Retention feature (see Xref |
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AnchorName | data_retention_menus |
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). If you want to access to the stored archives just press the " Archived Data" link. Subtitle |
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Prefix | figure |
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SubtitleText | Data Archive List |
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AnchorName | data_archive_list |
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| ![](/docs/download/attachments/9963329/data_archive_list.png?version=1&modificationDate=1381398845157&api=v2&effects=drop-shadow)
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The "Data Archive List" is shown in the page body (see Xref |
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AnchorName | data_archive_list |
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). Each archive row shows its Name, its Creation Timestamp and its Size (all the columns are pretty self explaining). The last two columns shows two icons: the first one is for downloading the archive, the second one is for deleting it. Tip |
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It's possible to download the archive also by clicking on its name |
Data Archives and Secure MessagingNo content or message body is saved in data retention for Secure Messaging. You can just download a CSV view of Secure Message transport data, such as sender, recipient, acceptance date, delivery status. Delete Data ArchivesIf you choose to delete the archive, press the last column icon. Subtitle |
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Prefix | figure |
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SubtitleText | The confirmation pop-up window |
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AnchorName | popup_are_you_sure |
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| ![](/docs/download/attachments/9963329/popup_are_you_sure.png?version=1&modificationDate=1381398845161&api=v2&effects=drop-shadow)
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A confirmation is requested (see Xref |
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AnchorName | popup_are_you_sure |
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). If you approve the action then the archive is removed from both the list and the hard disk of the appliance. Warning |
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title | Point of no return action! |
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| Please be aware that this action isn't undoable! Once confirmed the deletion, the archive is lost forever! |
System's logsIn addition to historical data collected in internal database, the two main PrivateServer's components can log debug information in log files. They main components are: - Secure Voip Engine
- Web Console
Both of them use default system locations (specifically directory /var/log) to store their logs. PrivateServer saves only the last week of these files and rotates them on a daily base. Rotate operation implies both deletion for files oder than one week and archiving in .zip format for the most recent ones. All the log files are labelled by timestamp of the rotation. |