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| | #REDIRECT [[Zimbra_NG_Modules/Zimbra_NG_Backup/Purge]] |
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| <li>[[Main Page|Zimbra Wiki]]</li>
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| <li>[[Zimbra_Next_Generation_Modules]]</li>
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| <li>[[Zimbra_NG_Backup]]</li>
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| <li class="active"> Purge</li>
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| <h2 class="title-header" style="padding-bottom: 9px; border-bottom: 4px solid #0087c3;">Zimbra NG Backup - Purge</h2>
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| <h5 class="post-title">Zimbra NG Backup - Purge</h5>
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| == What is the Backup Purge? ==
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| The Backup Purge is a cleanup operation that removes from the Backup Path any deleted item which exceeded the retention time defined by the "Data Retention Policy".
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| == How does it work? ==
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| The Purge engine scans through the metadata of all deleted items, and removes any item whose last update (deletion) timestamp is higher than the retention time.
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| Should an item BLOB still be referenced by one or more valid metadata files - due to Zimbra NG Backup's built-in deduplication - the BLOB itself will not be deleted.
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| Zimbra Next Generation Modules comes with Postfix Customizations backed up by Zimbra NG Backup also follow the backup path's purge policies: this can be changed in the "Zimbra NG Backup" section of the Zimbra Next Generation Modules Administration Zimlet by unchecking the "Purge old customizations" checkbox.
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| == When is a Backup Purge executed? ==
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| * Weekly, if the Scan Operation Scheduling is enabled in the Zimbra Next Generation Modules Administration Zimlet.
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| * When manually started either via the Zimbra Next Generation Modules Administration Console or the Zimbra Next Generation Modules CLI.
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| == "Infinite" retention ==
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| Should the "Data Retention Policy" be set to "0", meaning infinite retention, the Backup Purge will immediately exit since no deleted item will ever exceed the retention time.
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| == Running a Backup Purge ==
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| === Starting the Backup Purge via the Zimbra Next Generation Modules Administration Zimlet ===
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| * Click the Zimbra NG Backup tab (be sure to have a valid [[Zimbra_Next_Generation_Modules/License Management|License]]).
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| * Click the "Run Purge" button on the top-right part of the UI.
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| === Starting the Backup Purge via the Zimbra Next Generation Modules CLI ===
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| To start a BackupPurge via the Zimbra Next Generation Modules CLI the "doPurge" command is available
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| <pre><nowiki>
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| Syntax:
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| zxsuite backup doPurge [attr1 value1 [attr2 value2...]]
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| PARAMETER LIST
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| NAME TYPE
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| purgeDays(O) String
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| backup_path(O) Path
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| (M) == mandatory parameter, (O) == optional parameter
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| Usage example:
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| zxsuite backup dopurge purgeDays 30 backup_path /opt/zimbra/backup/backup_name
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| </nowiki></pre>
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| === Checking the status of a running Backup Purge ===
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| To check the status of a running Purge via the Zimbra Next Generation Modules CLI the "monitor" command is available
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| <pre><nowiki>
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| Syntax:
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| zxsuite backup monitor {operation_uuid} [attr1 value1 [attr2 value2...]]
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| PARAMETER LIST
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| NAME TYPE
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| operation_uuid(M) Uiid
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| operation_host(O) String
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| (M) == mandatory parameter, (O) == optional parameter
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| </nowiki></pre>
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| </div>
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| <p><i class="fa fa-clock-o"></i> Aug 25, 2016 - [https://www.zimbra.com/email-server-software/ Know more »]</p>
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| <h3 class="panel-title"><i class="fa fa-gear pull-left"></i> Zimbra Next Generation Modules</h3>
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| {{ZNG}}
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| <h3 class="panel-title"><i class="fa fa-info-circle pull-left"></i> Zimbra Next Generation Modules Resources</h3>
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| {{ZNGL}}
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| {{FH}}
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