As I wrote in https://mahara.org/interaction/forum/topic.php?id=7309&offset=10, I suspect that Mahara 1.10.6 is also affected: When several students try to copy a view, and do this at the same time, they also get a deadlock- message (we use the most recent version of Mahara 1.10). We were able to reproduce this with 3 users (one was able to copy the view, the other 2 users got the error message.
-- You received this bug notification because you are a member of Mahara Contributors, which is subscribed to Mahara. Matching subscriptions: Subscription for all Mahara Contributors -- please ask on #mahara-dev or mahara.org forum before editing or unsubscribing it! https://bugs.launchpad.net/bugs/1492919 Title: Deadlock issues when 20-30 users copying collections & pages at the same time Status in Mahara: Triaged Bug description: Multiple users on the forum have reported deadlock issues when there are many users (20-30) copying pages & collections at the same time. See https://mahara.org/interaction/forum/topic.php?id=7309&offset=0&limit=10 Note that 20 to 30 users is around the number you'd hit if you're running a whole class of users through a training session at the same time. The three reported cases of this are all in 15.04, so it may be a problem introduced in that version. The problem has been reported in both Postgres & MySQL. To manage notifications about this bug go to: https://bugs.launchpad.net/mahara/+bug/1492919/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~mahara-contributors Post to : [email protected] Unsubscribe : https://launchpad.net/~mahara-contributors More help : https://help.launchpad.net/ListHelp
