On 2/19/25 06:08, t.mai...@fz-juelich.de wrote:
We are currently planning to migrate from mailman2 to mailman3 as a container, have around 1500 lists and would like to complete the migration ideally in a few hours. We would like to switch off mailman2 to have a defined state of the lists and import them to mailman3. The import of all lists via script takes about 3 days. Parallelizing the imports does not work due to lockings in the database. However, we cannot accept a downtime of 3 days. Does anyone have tips on how we can speed up the procedure or are there best practices for larger environments?
What Mailman 3 version are you importing to? I ask because prior to Mailman core 3.3.1, user's passwords were imported and the encryption of the password was quite time consuming. If in fact you are importing to Mailman <3.3.1, see https://gitlab.com/mailman/mailman/-/merge_requests/565 for a patch that will speed this up considerably and see https://mail.python.org/archives/list/mailman-develop...@python.org/thread/454FVD23LFZSF5AX76DF2FOXRJARXQYH/ for discussion of this change.
-- Mark Sapiro <m...@msapiro.net> The highway is for gamblers, San Francisco Bay Area, California better use your sense - B. Dylan _______________________________________________ Mailman-users mailing list -- mailman-users@mailman3.org To unsubscribe send an email to mailman-users-le...@mailman3.org https://lists.mailman3.org/mailman3/lists/mailman-users.mailman3.org/ Archived at: https://lists.mailman3.org/archives/list/mailman-users@mailman3.org/message/5J44H37LJYMFGN3TTBB4JAO5ADBVGLAZ/ This message sent to arch...@mail-archive.com
