XenForo Galera cluster xf_user deadlock on post alerts deletion

S

shockblazy

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We've been stress testing a new xenforo installation on a galera cluster (preparing for a forum migration) and we've encountered a deadlock error, which we can't figure out:

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We already tried different galera settings for the nodes, none of the variables helps this issue (some other deadlocks that we had were fixed tho, this is the only one that we can't)

I would guess that commenting out the alerts deletion on post deletion would probably fix it, but has someone...

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