An example of current impl:
[2017-08-25 19:44:37,740][WARN ][disco-event-worker-#29%internal.GridHomePathSelfTest0%][GridDiscoveryManager] [2017-08-25 19:44:37,740][WARN ][disco-event-worker-#29%internal.GridHomePathSelfTest0%][GridDiscoveryManager] Not enough memory for current process [required=29251MB, available=15942MB]. [2017-08-25 19:44:37,740][WARN ][disco-event-worker-#29%internal.GridHomePathSelfTest0%][GridDiscoveryManager] Please change MemoryConfiguration.systemCacheMaxSize and MemoryConfiguration.defaultMemoryPolicySize to decrease memory allocated for each node. [2017-08-25 19:44:37,740][WARN ][disco-event-worker-#29%internal.GridHomePathSelfTest0%][GridDiscoveryManager] [2017-08-25 19:44:37,740][WARN ][disco-event-worker-#29%internal.GridHomePathSelfTest0%][GridDiscoveryManager] Current settings: [2017-08-25 19:44:37,740][WARN ][disco-event-worker-#29%internal.GridHomePathSelfTest0%][GridDiscoveryManager] HeapInit=250MB [2017-08-25 19:44:37,741][WARN ][disco-event-worker-#29%internal.GridHomePathSelfTest0%][GridDiscoveryManager] HeapMax=3543MB [2017-08-25 19:44:37,741][WARN ][disco-event-worker-#29%internal.GridHomePathSelfTest0%][GridDiscoveryManager] DefaultMemoryPolicySize=12753MB [2017-08-25 19:44:37,741][WARN ][disco-event-worker-#29%internal.GridHomePathSelfTest0%][GridDiscoveryManager] SystemCacheInitialSize=40MB [2017-08-25 19:44:37,741][WARN ][disco-event-worker-#29%internal.GridHomePathSelfTest0%][GridDiscoveryManager] SystemCacheMaxSize=100MB [2017-08-25 19:44:37,741][WARN ][disco-event-worker-#29%internal.GridHomePathSelfTest0%][GridDiscoveryManager] [2017-08-25 19:44:37,741][WARN ][disco-event-worker-#29%internal.GridHomePathSelfTest0%][GridDiscoveryManager] Other ignite instanses on the server require: 12853MB [2017-08-25 19:44:37,741][WARN ][disco-event-worker-#29%internal.GridHomePathSelfTest0%][GridDiscoveryManager] 2017-08-25 17:40 GMT+03:00 Sergey Kozlov <skoz...@gridgain.com>: > I suppose we should not forget JVM heap size and suggest to reduce both > options > > On Fri, Aug 25, 2017 at 5:24 PM, Dmitriy Setrakyan <dsetrak...@apache.org> > wrote: > > > Igor, I would change the message. How about this: > > > > Required RAM size is larger than total physical memory available for OS. > > > Please change MemoryConfiguration.WhichProperty and > > > MemoryPolicyConfiguration.WhichProperty to decrease memory allocated > for > > > each node. > > > > > > Also, can we calculate what the memory size allocated for each node > should > > be? In that case we should suggest it. > > > > D. > > > > > > On Fri, Aug 25, 2017 at 7:20 AM, Seliverstov Igor <gvvinbl...@gmail.com> > > wrote: > > > > > What do you, guys think about next warning? > > > > > > [2017-08-25 17:17:04,718][INFO > > > ][test-runner-#1%internal.GridHomePathSelfTest%][ > GridHomePathSelfTest0] > > > System cache's MemoryPolicy size is configured to 40 MB. Use > > > MemoryConfiguration.systemCacheMemorySize property to change the > > setting. > > > [2017-08-25 17:17:04,718][WARN > > > ][test-runner-#1%internal.GridHomePathSelfTest%][ > GridHomePathSelfTest0] > > > > > > >>> Required RAM size is larger than total physical memory available > for > > > OS. > > > >>> Check your configuration to avoid swap partition usage. > > > >>> Use MemoryConfiguration and MemoryPolicyConfiguration to change the > > > settings. > > > >>> Physical memory [required=16397MB, available=15942MB] > > > > > > [2017-08-25 17:17:04,726][WARN > > > ][test-runner-#1%internal.GridHomePathSelfTest%][ > GridHomePathSelfTest0] > > > Peer class loading is enabled (disable it in production for performance > > and > > > deployment consistency reasons) > > > [2017-08-25 17:17:04,726][INFO > > > ][test-runner-#1%internal.GridHomePathSelfTest%][ > GridHomePathSelfTest0] > > > Configured caches [in 'sysMemPlc' memoryPolicy: ['ignite-sys-cache']] > > > [2017-08-25 17:17:04,731][INFO > > > ][test-runner-#1%internal.GridHomePathSelfTest%][ > GridHomePathSelfTest0] > > > 3-rd party licenses can be found at: > > > /home/gvvinblade/projects/ignite/incubator-ignite/libs/licenses > > > > > > > > > 2017-08-25 13:26 GMT+03:00 Yakov Zhdanov <yzhda...@apache.org>: > > > > > > > Agree, let's release new version including tickets mentioned by Denis > > and > > > > Ivan. > > > > > > > > --Yakov > > > > > > > > > > > > > -- > Sergey Kozlov > GridGain Systems > www.gridgain.com >