Have the all pre-release tests passed? If so, let’s kick off the vote. — Denis
> On Aug 30, 2017, at 4:29 AM, Anton Vinogradov <avinogra...@gridgain.com> > wrote: > > 1) Fixes for: > - https://issues.apache.org/jira/browse/IGNITE-6204 > - https://issues.apache.org/jira/browse/IGNITE-6193 > merged > > 2) https://issues.apache.org/jira/browse/IGNITE-6003 resolved as duplicate > to https://issues.apache.org/jira/browse/IGNITE-6182 > > 3) Current list if issues related to release 2.2: > https://issues.apache.org/jira/issues/?jql=project%20%3D%20Ignite%20and%20fixVersion%20%3D%202.2 > > On Wed, Aug 30, 2017 at 1:24 PM, Vladimir Ozerov <voze...@gridgain.com> > wrote: > >> I looked at the code of IGNITE-6182 (memory policy suggestions), and I do >> not like it. Too complex. My proposal: >> 1) Do not take in count JVM heap. First, we do not need whether it will be >> really used or not. Second, we never checked it in heap-based Ignite 1.x, >> and never had a single compliant. >> 2) We need to sum up all memory policies and *checkpoint buffer size*. If >> it exceeds 80% of machine's RAM - print a warning >> >> On Mon, Aug 28, 2017 at 7:26 PM, Denis Magda <dma...@apache.org> wrote: >> >>> Anton, thanks for stepping in! The tickets set looks complete for me! >>> >>> Let’s start the vote once the fixes are merged and tests pass. >>> >>> — >>> Denis >>> >>>> On Aug 28, 2017, at 7:19 AM, Anton Vinogradov < >> avinogra...@gridgain.com> >>> wrote: >>>> >>>> Igniters, >>>> >>>> Seems 2.2 is a urgent bugfix release, so it should be based on 2.1, >>>> In this case all other issues with fixVersion = 2.2 should be moved to >>> 2.3. >>>> >>>> Currently, I see 835 issues with fixVersion = 2.2 >>>> >>>> Seems we should have only 4 issues with fixVersion = 2.2: >>>> - Change default max memory size from 80% to 20% - >>>> https://issues.apache.org/jira/browse/IGNITE-6182 >>>> - Detecting low memory on ignite node startup - >>>> https://issues.apache.org/jira/browse/IGNITE-6003 >>>> - Backport of improvements to checkpoint algorithm - >>>> https://issues.apache.org/jira/browse/IGNITE-???? >>>> - ML profile is missing in 2.1 binary release - >>>> https://issues.apache.org/jira/browse/IGNITE-6193 >>>> >>>> Please correct me in case I've missed something. >>>> >>>> Ivan, >>>>> Let's include to the release tickets with optimizations of >> checkpointing >>>> algorithm: >>>>> https://issues.apache.org/jira/browse/IGNITE-6178 >>>>> https://issues.apache.org/jira/browse/IGNITE-6033 >>>>> https://issues.apache.org/jira/browse/IGNITE-5961 >>>>> This will help users who are experiencing problems with slow >>> checkpoints. >>>>> Also, let's include https://issues.apache.org/jira/browse/IGNITE-6183 >>> to >>>> soften "Ignite node crashed in the middle of checkpoint" message as per >>>> discussion < >>>> http://apache-ignite-developers.2346864.n4.nabble. >>> com/Ignite-close-G-stop-name-true-Change-flag-cancel-to- >> false-td20473.html >>>>> . >>>> >>>> All of these issues should have fixVersion 2.3. >>>> Please create backport issue and link it to all necessary issues. >>>> >>>> P.s. I've created branch ignite-2.2, currently it equals to ignite-2.1. >>>> >>>> On Mon, Aug 28, 2017 at 4:05 PM, Anton Vinogradov < >>> avinogra...@gridgain.com> >>>> wrote: >>>> >>>>> Denis, >>>>> >>>>>> BTW, who is considered to be the release manager of this release? >>>>> I'll do it. >>>>> >>>>> On Mon, Aug 28, 2017 at 3:54 PM, Seliverstov Igor < >> gvvinbl...@gmail.com >>>> >>>>> wrote: >>>>> >>>>>> Ok, the check happens at the node start time or on NODE_JOIN event >>>>>> >>>>>> in general it looks like: >>>>>> >>>>>> 1) calculate expected used memory = heap max + system cache max + all >>>>>> custom policies max + default policy size and put it into a node >>> attribute >>>>>> >>>>>> 2) get total physycal memory, calculate expected safe to be used >> memory >>>>>> amount (leave 4 gb min or 20% of available memory for OS) >>>>>> >>>>>> 3) if expected used memory + expected used memory of other nodes on >> the >>>>>> host > than safe to be used memory amount, start calculating >>> suggestions >>>>>> >>>>>> 4) Each ignite instance needs at least 512mb heap + 40mb system >> cache + >>>>>> 100mb default polycy, if available memory is less we cannot suggest >>>>>> anything reasonable, print warning, stop calculation. >>>>>> >>>>>> 5) check heap size (shouldn't exceed 30% of available memory >>> (total_memory >>>>>> - reserved for OS memory) * 30% for all JVMs, if it exeedes, suggest >>> just >>>>>> calculated value or 512MB minimal) >>>>>> >>>>>> 6) check if system cache size changed, suggest default value if it's >> so >>>>>> >>>>>> 7) in case 100 mb * policies count < available memory, suggest using >>>>>> default policy with max size equals to remaining memory (available - >>> heap >>>>>> - >>>>>> system cache) >>>>>> >>>>>> 8) calculate new size for each memory policy ( it's user defined >> size * >>>>>> (remaining / (all_policies_size * nodes_cnt)); in proportion to >>>>>> remaining memory, devided by nodes number on the host or 100 mb >>> minimal) >>>>>> >>>>>> 9) print suggestions >>>>>> >>>>>> >>>>>> >>>>>> 2017-08-28 15:10 GMT+03:00 Dmitriy Setrakyan <dsetrak...@apache.org >>> : >>>>>> >>>>>>> Igor, can you please describe the algorithm with all the thresholds? >>>>>>> >>>>>>> On Mon, Aug 28, 2017 at 4:56 AM, Seliverstov Igor < >>> gvvinbl...@gmail.com >>>>>>> >>>>>>> wrote: >>>>>>> >>>>>>>> The suggestion here is based on initial settings, and it's so >> because >>>>>>> there >>>>>>>> is no other nodes on the host in the example. >>>>>>>> >>>>>>>> The algorithm tries to preserve the original ratio of memory >> policies >>>>>>>> keeping numbers reasonable (for example after some thresshold it >> will >>>>>>>> suggest not to use several memory policies if there is not enough >> of >>>>>>> memory >>>>>>>> for all of them) and taking into consideration nodes count on the >>>>>> host, >>>>>>>> each jvm heap, needed memory for OS, etc >>>>>>>> >>>>>>>> 2017-08-28 14:38 GMT+03:00 Dmitriy Setrakyan < >> dsetrak...@apache.org >>>> : >>>>>>>> >>>>>>>>> Looks good, but why in the example provided are we suggesting >> 8GB? 2 >>>>>>>> nodes >>>>>>>>> with 8GB will completely exhaust the available memory. I would >>>>>> suggest >>>>>>> 6 >>>>>>>> or >>>>>>>>> 7GB. >>>>>>>>> >>>>>>>>> Also, why 100MB for default policy. Anything under 1GB seems too >>>>>> small. >>>>>>>>> >>>>>>>>> Can you please comment? >>>>>>>>> >>>>>>>>> D. >>>>>>>>> >>>>>>>>> On Mon, Aug 28, 2017 at 3:31 AM, Seliverstov Igor < >>>>>>> gvvinbl...@gmail.com> >>>>>>>>> wrote: >>>>>>>>> >>>>>>>>>> One more example of possible warning: >>>>>>>>>> >>>>>>>>>> ----------------------------------------------------- >>>>>>>>>> Excessive memory usage by Ignite node process (performance may >>>>>> drop) >>>>>>>>>> [requested=44613MB, available=15942MB]. >>>>>>>>>> >>>>>>>>>> Please tune the folowing settings as suggested: >>>>>>>>>> MemoryPolicyConfiguration.initialSize for bigPlc: 8102MB >>>>>>>>>> MemoryPolicyConfiguration.maxSize for bigPlc: 8102MB >>>>>>>>>> MemoryPolicyConfiguration.initialSize for dfltPlc: 100MB >>>>>>>>>> MemoryPolicyConfiguration.maxSize for dfltPlc: 100MB >>>>>>>>>> >>>>>>>>>> Current settings: >>>>>>>>>> Java Heap maxSize: 3543MB >>>>>>>>>> Java Heap initSize: 250MB >>>>>>>>>> MemoryPolicyConfiguration.initialSize for bigPlc: 256MB >>>>>>>>>> MemoryPolicyConfiguration.maxSize for bigPlc: 40960MB >>>>>>>>>> MemoryPolicyConfiguration.initialSize for dfltPlc: 10MB >>>>>>>>>> MemoryPolicyConfiguration.maxSize for dfltPlc: 10MB >>>>>>>>>> The overall expected memory usage by all Ignite nodes on the >>>>>> host: >>>>>>>>>> 44613MB >>>>>>>>>> ----------------------------------------------------- >>>>>>>>>> >>>>>>>>>> Your thoughts? >>>>>>>>>> >>>>>>>>>> 2017-08-28 5:06 GMT+03:00 Denis Magda <dma...@apache.org>: >>>>>>>>>> >>>>>>>>>>> Guys, >>>>>>>>>>> >>>>>>>>>>> ML lib profile is missing in 2.1 release! That must be fixed and >>>>>>>> rolled >>>>>>>>>>> out in this emergency release: >>>>>>>>>>> https://issues.apache.org/jira/browse/IGNITE-6193 < >>>>>>>>>>> https://issues.apache.org/jira/browse/IGNITE-6193> >>>>>>>>>>> >>>>>>>>>>> Oleg, Yuri, please step in and handle the issue. >>>>>>>>>>> >>>>>>>>>>> BTW, who is considered to be the release manager of this >>>>>> release? >>>>>>>>>>> >>>>>>>>>>> — >>>>>>>>>>> Denis >>>>>>>>>>> >>>>>>>>>>>> On Aug 25, 2017, at 2:29 PM, Dmitriy Setrakyan < >>>>>>>>> dsetrak...@apache.org> >>>>>>>>>>> wrote: >>>>>>>>>>>> >>>>>>>>>>>> I like the format proposed by Denis, very clear. >>>>>>>>>>>> >>>>>>>>>>>> However, I also do not understand why a user should change the >>>>>>> size >>>>>>>>> of >>>>>>>>>>> some >>>>>>>>>>>> system cache. How would a user ever know what value to put >>>>>> there? >>>>>>>>> This >>>>>>>>>>>> value should be configured by Ignite automatically. >>>>>>>>>>>> >>>>>>>>>>>> D. >>>>>>>>>>>> >>>>>>>>>>>> On Fri, Aug 25, 2017 at 2:24 PM, Denis Magda < >>>>>> dma...@apache.org> >>>>>>>>>> wrote: >>>>>>>>>>>> >>>>>>>>>>>>> Igor, >>>>>>>>>>>>> >>>>>>>>>>>>> Let me suggest this format. >>>>>>>>>>>>> >>>>>>>>>>>>> --------------------------------------------- >>>>>>>>>>>>> Excessive memory usage by Ignite node process (performance >>>>>> may >>>>>>>> drop) >>>>>>>>>>>>> [requested=29251MB, available=15942MB] >>>>>>>>>>>>> >>>>>>>>>>>>> Please tune the following settings: >>>>>>>>>>>>> [MemoryConfiguration.defaultMemoryPolicySize = suggested >>>>>>> value] >>>>>>>>>>>>> MemoryConfiguration.systemCacheMaxSize = suggested value >>>>>>>>>>>>> [MemoryPolicyConfiguration.maxSize for {policy_name_1} = >>>>>>>> suggested >>>>>>>>>>>>> value] >>>>>>>>>>>>> [MemoryPolicyConfiguration.maxSize for {policy_name_2} = >>>>>>>> suggested >>>>>>>>>>>>> value] >>>>>>>>>>>>> >>>>>>>>>>>>> Current settings: >>>>>>>>>>>>> [DefaultMemoryPolicySize = value] >>>>>>>>>>>>> [{policy_name_1} size = value] >>>>>>>>>>>>> [{policy_name_1} size = value] >>>>>>>>>>>>> SystemCacheInitialSize = value >>>>>>>>>>>>> SystemCacheMaxSize = value >>>>>>>>>>>>> Java Heap Init Size = value >>>>>>>>>>>>> Java Heap Max Size = value >>>>>>>>>>>>> >>>>>>>>>>>>> The overall memory usage by all Ignite nodes on the host: >>>>>> value >>>>>>>>>>>>> ------------------------------------------- >>>>>>>>>>>>> >>>>>>>>>>>>> Records in […] are optional. If custom memory policy is not >>>>>> set >>>>>>> or >>>>>>>>> the >>>>>>>>>>>>> default memory policy is overridden the output will miss >>>>>> some of >>>>>>>> the >>>>>>>>>>> rows. >>>>>>>>>>>>> >>>>>>>>>>>>> As for systemCacheMaxSize, it should be show ONLY if the >>>>>>> parameter >>>>>>>>> was >>>>>>>>>>> set >>>>>>>>>>>>> explicitly by user code. Otherwise, the platform should be >>>>>> wise >>>>>>>>> enough >>>>>>>>>>> to >>>>>>>>>>>>> instantiate it properly depending on the host memory usage. >>>>>>>>>>>>> >>>>>>>>>>>>> — >>>>>>>>>>>>> Denis >>>>>>>>>>>>> >>>>>>>>>>>>>> On Aug 25, 2017, at 1:49 PM, Seliverstov Igor < >>>>>>>>> gvvinbl...@gmail.com> >>>>>>>>>>>>> wrote: >>>>>>>>>>>>>> >>>>>>>>>>>>>> The message without logging layout: >>>>>>>>>>>>>> >>>>>>>>>>>>>> Not enough memory for current process [required=29251MB, >>>>>>>>>>>>> available=15942MB]. >>>>>>>>>>>>>> Please change MemoryConfiguration.systemCacheMaxSize and >>>>>>>>>>>>>> MemoryConfiguration.defaultMemoryPolicySize to decrease >>>>>> memory >>>>>>>>>>> allocated >>>>>>>>>>>>>> for each node. >>>>>>>>>>>>>> >>>>>>>>>>>>>> Current settings: >>>>>>>>>>>>>> HeapInit=250MB >>>>>>>>>>>>>> HeapMax=3543MB >>>>>>>>>>>>>> DefaultMemoryPolicySize=12753MB >>>>>>>>>>>>>> SystemCacheInitialSize=40MB >>>>>>>>>>>>>> SystemCacheMaxSize=100MB >>>>>>>>>>>>>> >>>>>>>>>>>>>> Other ignite instanses on the server require: 12853MB >>>>>>>>>>>>>> >>>>>>>>>>>>>> I think it's make sense to describe what these numbers are >>>>>>>> consist >>>>>>>>>> of. >>>>>>>>>>>>>> >>>>>>>>>>>>>> We simple say which parameters have an impact on how much >>>>>>> memory >>>>>>>>> the >>>>>>>>>>>>>> instance needs and their (parameters) actual values. >>>>>>>>>>>>>> >>>>>>>>>>>>>> Also we notice that more than one Ignite instance are ran on >>>>>>> the >>>>>>>>>> server >>>>>>>>>>>>> or >>>>>>>>>>>>>> workstation and it also consumes memory. >>>>>>>>>>>>>> >>>>>>>>>>>>>> 25 авг. 2017 г. 21:30 пользователь "Dmitriy Setrakyan" < >>>>>>>>>>>>>> dsetrak...@apache.org> написал: >>>>>>>>>>>>>> >>>>>>>>>>>>>>> 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 < >>>>>>>>>>> gvvinbl...@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 < >>>>>>>>> gvvinbl...@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 < >>>>>>>> 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%][ >>>>>>>> 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/igni >>>>>> te/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 >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>>>> >>>>> >>> >>> >>