When Ignite boots up, it initially complains that only "188 MB is available":
2018-10-17 15:44:12.295 WARN 15129 --- [ pub-#22%cm%] > o.apache.ignite.internal.GridDiagnostic : Initial heap size is 188MB > (should be no less than 512MB, use -Xms512m -Xmx512m). > [15:44:12] Initial heap size is 188MB (should be no less than 512MB, use > -Xms512m -Xmx512m). > [15:44:12] Configured plugins: > [15:44:12] ^-- None > [15:44:12] > [15:44:12] Configured failure handler: [hnd=StopNodeOrHaltFailureHandler > [tryStop=false, timeout=0]] But milli seconds later it says heap size is 2 GB. [15:44:18] Ignite node started OK (id=bfcfa993, instance name=cm) > [15:44:18] Topology snapshot [ver=1, servers=1, clients=0, CPUs=8, > offheap=2.0GB, heap=2.6GB] > [15:44:18] ^-- Node [id=BFCFA993-069C-44B5-9B7B-778A7C1EAC00, > clusterState=ACTIVE] > [15:44:18] Data Regions Configured: > [15:44:18] ^-- default [initSize=512.0 MiB, maxSize=1000.0 MiB, > persistenceEnabled=false] > [15:44:18] ^-- Buffer_Region [initSize=512.0 MiB, maxSize=1000.0 MiB, > persistenceEnabled=false] So, is the heap size "188 MB" or "2 GB"?
