Plesk backup task failed: Runtime errror from pmmcli


2016-11-16 13:25:39 UTC


2017-08-08 13:28:02 UTC


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Plesk backup task failed: Runtime errror from pmmcli

Applicable to:

  • Plesk 12.5 for Linux


Backup task failed with the following error:

CRITICAL: Runtime error in pmmcli:  
<class 'sqlite3.OperationalError'> database is locked
Traceback (most recent call last):
File "/opt/psa/admin/share/pmmcli/", line 2799, in main
data_action_response, errcode_response, error_message = actions.get(sys.argv[1][2:])(parameters)
File "/opt/psa/admin/share/pmmcli/", line 2648, in get_task_status
return ActionRunner(GetTaskStatusAction, None, task_param).doActivity()
File "/opt/psa/admin/share/pmmcli/", line 167, in doActivity
result = self.processor.doActivity()
File "/opt/psa/admin/share/pmmcli/", line 1884, in doActivity
status = pmm_task.getPMMTaskManager().getTaskStatus(self.__task_id)
File "/opt/psa/admin/share/pmmcli/", line 1171, in getTaskStatus
result = self.__taskFinder(task_id,self.operatorGetTaskStatus)
File "/opt/psa/admin/share/pmmcli/", line 1054, in __taskFinder
task = self.persistent_storage.getTask(task_id)
File "/opt/psa/admin/share/pmmcli/", line 639, in getTask
return self.__loadTask(task_id)
File "/opt/psa/admin/share/pmmcli/", line 626, in __loadTask
task_item = Task.load(loader)
File "/opt/psa/admin/share/pmmcli/", line 361, in load
self = pload()
File "/opt/psa/admin/share/pmmcli/", line 73, in load
cursor.execute('SELECT dump FROM tasks WHERE id=?', [self.__task_id])
OperationalError: database is locked

The following error appears in Plesk UI:

Database is locked


Bug #PPPM-3968. It is fixed in Plesk Onyx.


Upgrade to the latest Plesk version .

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