Kolibri database is locked error

Observed behavior

This happened when I import more than 20GB of KA channel contents and using multiple browsers for Kolibri testing.

I’m using Windows 7 VM with 512MB of memory 1 CPU 27MB Video memory

Expected behavior

…

User-facing consequences

…

Errors and logs

[33mWARNING  Got an exception running <bound method Scheduler.check_schedule of <kolibri.core.tasks.scheduler.Scheduler object at 0x0488AE30>>: (sqlite3.OperationalError) database is locked [SQL: 'SELECT scheduledjobs.id AS scheduledjobs_id, scheduledjobs.interval AS scheduledjobs_interval, scheduledjobs.repeat AS scheduledjobs_repeat, scheduledjobs.queue AS scheduledjobs_queue, scheduledjobs.obj AS scheduledjobs_obj, scheduledjobs.scheduled_time AS scheduledjobs_scheduled_time \nFROM scheduledjobs \nWHERE scheduledjobs.queue = ? AND scheduledjobs.scheduled_time <= ?'] [parameters: ('kolibri', '2020-03-26 11:55:45.701044')] (Background on this error at: http://sqlalche.me/e/e3q8)[0m

deamon.txt kolibri.txt

Steps to reproduce

• Import more than 20GB of KA channel contents
• While importing KA contents Install IE11, Firefox and Chrome browsers
• While importing KA contents do some integration testing with this Spreadsheet using those three browsers

Context

Tell us about your environment, including:

• Kolibri version: 0.13.2-beta1
• Operating system: Windows 7
• Browser

[indirectlylit]

Closing because it sounds like the issue can be attributed to running Kolibri in a VM with less resources than the hardware requirements

Please re-open if I’ve mis-understood

[cpauya]

@mrpau-richard Are you using a VM for this? If so, please edit and put the VM details in your first post (ram, disk size, # of processors, graphics ram) - they’ll be helpful. If not, please ignore this. 😺