I had the same problem. Maybe this can help. http://apache-ignite-users.70518.x6.nabble.com/WAL-and-WAL-Archive-volume-size-recommendation-td34458.html
I disabled the wal archive and dimension the wal as 10 times wal segment size (64 Mb by default, 256 in my case), and it works fine. -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/
