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Daily Maintenance Task fails one task and not executing other in the queue on Plesk server

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Dinara Aspembitova
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Plesk Onyx for Linux kb: fixed kb: bug ABT: Group A

Applicable to:

  • Plesk Onyx for Linux

Symptoms

  • There are a lot of domains on the server (more than 750 domains);
  • Some separate maintenance task is not executed automatically when DailyMaintenance task ran;
  • For example, if UpdateApsApplications task fails, Applications in Tools & Settings > Application Vault do not update automatically;

  • The following error appears in /var/log/plesk/panel.log when  debug log enabled:

    CONFIG_TEXT: PHP Warning: Error while sending QUERY packet. PID=1234; File: /usr/local/psa/admin/plib/vendor/plesk/zendframework/library/Zend/Db/Statement/Pdo.php, Line: 228
    Exception: PHP Warning: Error while sending QUERY packet. PID=1234; File: /usr/local/psa/admin/plib/vendor/plesk/zendframework/library/Zend/Db/Statement/Pdo.php, Line: 228
    file: /usr/local/psa/admin/plib/Smb/Exception/Syntax.php
    line: 56
    code: 0

Cause

Product issue:

  • #PPPM-9538 "Failure in the OptimizeStatistics task of Daily Maintenance Task no longer stops execution of subsequent tasks."
    Fixed in:

Resolution

Please consider updating your server:

Workaround

If update is not possible for some reason you may try the following

temporary solution

As a workaround run the tasks manually that did not run automatically How to rerun daily maintenance tasks separately for Plesk on Linux?

The workaround above can be automated, for example for the separate task UpdateApsApplications, by setting up a Scheduled task with the following settings:

  • Task type:

    CONFIG_TEXT: Run a command

  • Command:

    CONFIG_TEXT: /usr/local/psa/bin/sw-engine-pleskrun /usr/local/psa/admin/plib/DailyMaintainance/script.php -f UpdateApsApplications

Comments

2 comments

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    Bob B

    Hello,

    I'm getting the referenced error message.  If it is caused by a daily scheduled task that fails, how do I determine which of the daily tasks is failing?

    Best Regards,
    Bob

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  • Avatar
    Anton Maslov

    Hello Bob,

    1. Enable debug for Plesk

    2. Run daily Maintenance manually:

    # plesk daily

    3. It will write what task started and you'll know which one fails, e.g. below entries indicates that Plesk start checking for updates:

    [2019-05-25 07:22:17.248] INFO [panel] Starting: Daily Maintainance
    [2019-05-25 07:22:17.250] INFO [panel] == Task run Check for updates: '/usr/local/psa/admin/bin/php' '/usr/local/psa/admin/plib/DailyMaintainance/task-script.php' 'CheckForUpdates' '--period=daily'
    [2019-05-25 07:22:17.397] INFO [panel] == Begin Check for updates

     

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