Help Unterstanding Cron Settings

Server
,
#1

Hi,

nothing really wrong here. Just trying to understand.

I am using the Debian cron. So I configured my OC 10.6 for using cron as documented here:

crontab -e
*  *  *  *  * /usr/bin/php -f /var/www/owncloud.domain.de/occ system:cron

The documentation states it should run every minute. Is this correct? Is this really needed?
What does “system:cron” do in detail? Does it start internal cjobs to be executed? Is it configurable which ones?

It is a really small installation with just a couple of users, so do I need this to be run every minute?

Thanks for bringing light in here.

/KNEBB

#2

No, every 10-15 minutes is enough.

#3

Thanks!

Set it to */15 now.

What does it do there in detail?

/KNEBB

#4

Cleaning up expired stuff in trash, shares etc.

$  /usr/bin/php occ background:queue:status
+--------+----------------------------------------------------+---------------------------+---------------+
| Job ID | Job                                                | Last Run                  | Job Arguments |
+--------+----------------------------------------------------+---------------------------+---------------+
| 1      | OCA\Files\BackgroundJob\ScanFiles                  | 2021-04-07T09:50:01+00:00 |               |
| 2      | OCA\Files\BackgroundJob\DeleteOrphanedItems        | 2021-04-07T09:10:01+00:00 |               |
| 3      | OCA\Files\BackgroundJob\CleanupFileLocks           | 2021-04-07T09:50:01+00:00 |               |
| 4      | OCA\Files\BackgroundJob\CleanupPersistentFileLocks | 2021-04-07T09:20:01+00:00 |               |
| 5      | OCA\DAV\CardDAV\SyncJob                            | 2021-04-06T10:00:02+00:00 |               |
| 6      | OCA\DAV\BackgroundJob\CleanProperties              | 2021-04-07T09:50:01+00:00 |               |
| 7      | OCA\Federation\SyncJob                             | 2021-04-07T09:50:01+00:00 |               |
| 8      | OCA\Files_Sharing\DeleteOrphanedSharesJob          | 2021-04-07T09:40:01+00:00 |               |
| 9      | OCA\Files_Sharing\ExpireSharesJob                  | 2021-04-06T10:10:01+00:00 |               |
| 10     | OCA\Files_Sharing\External\ScanExternalSharesJob   | 2021-04-07T09:50:03+00:00 |               |
| 11     | OCA\Files_Trashbin\BackgroundJob\ExpireTrash       | 2021-04-07T09:50:03+00:00 |               |
| 12     | OCA\Files_Versions\BackgroundJob\ExpireVersions    | 2021-04-07T09:50:03+00:00 |               |
| 13     | OCA\Market\CheckUpdateBackgroundJob                | 2021-04-06T10:10:01+00:00 |               |
| 15     | OC\Authentication\Token\DefaultTokenCleanupJob     | 2021-04-07T09:50:03+00:00 |               |
+--------+----------------------------------------------------+---------------------------+---------------+
2 Likes
#5

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