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fix(adminmanual): Document data retention and possible issues #11626
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/backport to stable28 |
/backport to stable27 |
/backport to stable26 |
admin_manual/groupware/contacts.rst
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php occ config:app:set totalNumberOfSyncTokensToKeep --value=30000 | ||
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The default is keeping 10,000 entries. This option should be set adequate to the number of users. E.g. on an installation with 5000 active contacts users the system would only keep an average of 10 changes per user. This will lead to premature data deletion and synchronization problems. |
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The default is keeping 10,000 entries. This option should be set adequate to the number of users. E.g. on an installation with 5000 active contacts users the system would only keep an average of 10 changes per user. This will lead to premature data deletion and synchronization problems. | |
The default is keeping 10,000 entries. This option should be set adequate to the number of users. E.g. on an installation with 5000 active synced addressbooks the system would only keep an average of 10 changes per sync. This will lead to premature data deletion and synchronization problems. |
For clarity
admin_manual/groupware/calendar.rst
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php occ config:app:set totalNumberOfSyncTokensToKeep --value=30000 | ||
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The default is keeping 10,000 entries. This option should be set adequate to the number of users. E.g. on an installation with 5000 active calendar users the system would only keep an average of 10 changes per user. This will lead to premature data deletion and synchronization problems. |
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The default is keeping 10,000 entries. This option should be set adequate to the number of users. E.g. on an installation with 5000 active calendar users the system would only keep an average of 10 changes per user. This will lead to premature data deletion and synchronization problems. | |
The default is keeping 10,000 entries. This option should be set adequate to the number of users. E.g. on an installation with 5000 active synced calendars the system would only keep an average of 10 changes per calendar. This will lead to premature data deletion and synchronization problems. |
Signed-off-by: Christoph Wurst <christoph@winzerhof-wurst.at>
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Deleting data makes it scary
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.. versionadded:: 26.0.0 | ||
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You can configure how long Nextcloud keeps some of the calendar data. |
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You can configure how long Nextcloud keeps some of the calendar data. | |
You can configure how long Nextcloud keeps some of the calendar sync tokens. |
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.. versionadded:: 26.0.0 | ||
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You can configure how long Nextcloud keeps some of the contacts data. |
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You can configure how long Nextcloud keeps some of the contacts data. | |
You can configure how long Nextcloud keeps some of the contacts sync tokens. |
@@ -21,6 +21,10 @@ A brief overview of changes: | |||
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See for more information: :ref:`email-smtp-config`. | |||
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DAV data retention |
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DAV data retention | |
DAV sync tokens retention |
DAV data retention | ||
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A mechanism to clean up old CalDAV and CardDAV data has been added. See :ref:`CalDAV retention <caldav-data-retention>` and :ref:`CardDAV retention <carddav-data-retention>` and make sure it fits your installation size. |
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A mechanism to clean up old CalDAV and CardDAV data has been added. See :ref:`CalDAV retention <caldav-data-retention>` and :ref:`CardDAV retention <carddav-data-retention>` and make sure it fits your installation size. | |
A mechanism to clean up old CalDAV and CardDAV sync tokens has been added. See :ref:`CalDAV retention <caldav-data-retention>` and :ref:`CardDAV retention <carddav-data-retention>` and make sure it fits your installation size. |
/backport to stable29 |
☑️ Resolves
Backstory: found an instance where entries were deleted from calendarchanges before connected clients had a chance to read the latest changes.
🖼️ Screenshots