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From Dmitriy Setrakyan <dsetrak...@apache.org>
Subject Re: [DISCUSSION] Urgent Ignite bug fix release
Date Fri, 25 Aug 2017 18:29:24 GMT
Igor, what is this flood of WARN messaging coming after the text? Are we
really going to print this whole thing out?

On Fri, Aug 25, 2017 at 9:49 AM, Seliverstov Igor <gvvinblade@gmail.com>
wrote:

> This message appears on topology change in case the available memory is
> exceeded
>
> 2017-08-25 19:47 GMT+03:00 Seliverstov Igor <gvvinblade@gmail.com>:
>
> > 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 <skozlov@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 <
> dsetrakyan@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 <
> gvvinblade@gmail.com
> >> >
> >> > wrote:
> >> >
> >> > > What do you, guys think about next warning?
> >> > >
> >> > > [2017-08-25 17:17:04,718][INFO
> >> > > ][test-runner-#1%internal.GridHomePathSelfTest%][GridHomePat
> >> hSelfTest0]
> >> > > 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%][GridHomePat
> >> hSelfTest0]
> >> > >
> >> > > >>> 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%][GridHomePat
> >> hSelfTest0]
> >> > > 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%][GridHomePat
> >> hSelfTest0]
> >> > > Configured caches [in 'sysMemPlc' memoryPolicy:
> ['ignite-sys-cache']]
> >> > > [2017-08-25 17:17:04,731][INFO
> >> > > ][test-runner-#1%internal.GridHomePathSelfTest%][GridHomePat
> >> hSelfTest0]
> >> > > 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 <yzhdanov@apache.org>:
> >> > >
> >> > > > Agree, let's release new version including tickets mentioned
by
> >> Denis
> >> > and
> >> > > > Ivan.
> >> > > >
> >> > > > --Yakov
> >> > > >
> >> > >
> >> >
> >>
> >>
> >>
> >> --
> >> Sergey Kozlov
> >> GridGain Systems
> >> www.gridgain.com
> >>
> >
> >
>

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