Hi Alex We can't share GC logs as they contains sensitive data. We have solve it by creating a new data cluster with persistence enabled and moving data from problematic cluster to new one.
As far as we can see, it seems that the problem is in the checkpoint process, for some unknown reason (maybe it has to do with the migration from 2.7.6 to 2.8.1 and the new changes in persistence management) the checkpoint thread is blocked. Anyway, we will be attentive to this topic. Thank you very much, greetings! -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/
