hello, is it safe to delete tables such as [piwik_archive_blob_2018_05] or [piwik_archive_numeric_2015_10] etc ?
i have disk space issues and i would like to cleanup a bit
thank you for advices
hello, is it safe to delete tables such as [piwik_archive_blob_2018_05] or [piwik_archive_numeric_2015_10] etc ?
i have disk space issues and i would like to cleanup a bit
thank you for advices
Hi,
You can always delete piwik_archive_numeric_somedate tables, but this permanently deletes all archives of this month (so you can’t view reports for this month anymore
You can recreate them, but only if you still have the raw visitor logs.
Always make a backup before deleting anything
Hello thank you for reply. i did that, however it doesnt free any space even after truncating these tables (somes of them more than 100Mo). it seems it has to do with innoDb which doesnt free space when emptying tables, any idea how to fix that ?
thanks !