Thank you very much Ilya Kasnacheev for your response. We are loading data initially, after that only small delta change will be updated. Grid down issue is happening after it is running successfully 2 to 3 days. Once the issue started, it is repeating frequently and not getting any clue.
Thanks and Regards, Hemasundar. On Mon, 26 Nov 2018 at 13:43, Ilya Kasnacheev <ilya.kasnach...@gmail.com> wrote: > Hello! > > Node will get segmented if other nodes fail to wait for Discovery response > from that node. This usually means either network problems or long GC > pauses causes by insufficient heap on one of nodes. > > Make sure your data load process does not cause heap usage spikes. > > Regards. > -- > Ilya Kasnacheev > > > пт, 23 нояб. 2018 г. в 07:54, Hemasundara Rao < > hemasundara....@travelcentrictechnology.com>: > >> Hi All, >> We are running two node ignite server cluster. >> It was running without any issue for almost 5 days. We are using this >> grid for static data. Ignite process is running with around 8GB memory >> after we load our data. >> Suddenly grid server nodes going down , we tried 3 times running the >> server nodes and loading static data. Those server node going down again >> and again. >> >> Please let us know how to overcome these kind of issue. >> >> Attache the log file and configuration file. >> >> *Following Is the part of log from on server : * >> >> [04:45:58,335][WARNING][tcp-disco-msg-worker-#2%StaticGrid_NG_Dev%][TcpDiscoverySpi] >> Node is out of topology (probably, due to short-time network problems). >> [04:45:58,335][WARNING][disco-event-worker-#41%StaticGrid_NG_Dev%][GridDiscoveryManager] >> Local node SEGMENTED: TcpDiscoveryNode >> [id=8a825790-a987-42c3-acb0-b3ea270143e1, addrs=[10.201.30.63], sockAddrs=[/ >> 10.201.30.63:47600], discPort=47600, order=42, intOrder=23, >> lastExchangeTime=1542861958327, loc=true, ver=2.4.0#20180305-sha1:aa342270, >> isClient=false] >> [04:45:58,335][INFO][tcp-disco-sock-reader-#78%StaticGrid_NG_Dev%][TcpDiscoverySpi] >> Finished serving remote node connection [rmtAddr=/10.201.30.64:36695, >> rmtPort=36695 >> [04:45:58,337][INFO][tcp-disco-sock-reader-#70%StaticGrid_NG_Dev%][TcpDiscoverySpi] >> Finished serving remote node connection [rmtAddr=/10.201.30.172:58418, >> rmtPort=58418 >> [04:45:58,337][INFO][tcp-disco-sock-reader-#74%StaticGrid_NG_Dev%][TcpDiscoverySpi] >> Finished serving remote node connection [rmtAddr=/10.201.10.125:63403, >> rmtPort=63403 >> [04:46:01,516][INFO][tcp-comm-worker-#1%StaticGrid_NG_Dev%][TcpDiscoverySpi] >> Pinging node: 6a603d8b-f8bf-40bf-af50-6c04a56b572e >> [04:46:01,546][INFO][tcp-comm-worker-#1%StaticGrid_NG_Dev%][TcpDiscoverySpi] >> Finished node ping [nodeId=6a603d8b-f8bf-40bf-af50-6c04a56b572e, res=true, >> time=49ms] >> [04:46:02,482][INFO][tcp-comm-worker-#1%StaticGrid_NG_Dev%][TcpDiscoverySpi] >> Pinging node: 5ec6ee69-075e-4829-84ca-ae40411c7bc3 >> [04:46:02,482][INFO][tcp-comm-worker-#1%StaticGrid_NG_Dev%][TcpDiscoverySpi] >> Finished node ping [nodeId=5ec6ee69-075e-4829-84ca-ae40411c7bc3, res=false, >> time=7ms] >> [04:46:08,283][INFO][tcp-disco-sock-reader-#4%StaticGrid_NG_Dev%][TcpDiscoverySpi] >> Finished serving remote node connection [rmtAddr=/10.201.30.64:48038, >> rmtPort=48038 >> [04:46:08,367][WARNING][disco-event-worker-#41%StaticGrid_NG_Dev%][GridDiscoveryManager] >> Restarting JVM according to configured segmentation policy. >> [04:46:08,388][WARNING][disco-event-worker-#41%StaticGrid_NG_Dev%][GridDiscoveryManager] >> Node FAILED: TcpDiscoveryNode [id=20687a72-b5c7-48bf-a5ab-37bd3f7fa064, >> addrs=[10.201.30.64], sockAddrs=[/10.201.30.64:47601], discPort=47601, >> order=41, intOrder=22, lastExchangeTime=1542262724642, loc=false, >> ver=2.4.0#20180305-sha1:aa342270, isClient=false] >> [04:46:08,389][INFO][disco-event-worker-#41%StaticGrid_NG_Dev%][GridDiscoveryManager] >> Topology snapshot [ver=680, servers=1, clients=17, CPUs=36, offheap=8.0GB, >> heap=84.0GB] >> [04:46:08,389][INFO][disco-event-worker-#41%StaticGrid_NG_Dev%][GridDiscoveryManager] >> Data Regions Configured: >> [04:46:08,389][INFO][disco-event-worker-#41%StaticGrid_NG_Dev%][GridDiscoveryManager] >> ^-- Default_Region [initSize=256.0 MiB, maxSize=8.0 GiB, >> persistenceEnabled=false] >> [04:46:08,396][INFO][exchange-worker-#42%StaticGrid_NG_Dev%][time] >> Started exchange init [topVer=AffinityTopologyVersion [topVer=680, >> minorTopVer=0], crd=true, evt=NODE_FAILED, >> evtNode=20687a72-b5c7-48bf-a5ab-37bd3f7fa064, customEvt=null, >> allowMerge=true] >> [04:46:08,398][INFO][exchange-worker-#42%StaticGrid_NG_Dev%][GridDhtPartitionsExchangeFuture] >> Finished waiting for partition release future >> [topVer=AffinityTopologyVersion [topVer=680, minorTopVer=0], waitTime=0ms, >> futInfo=NA] >> [04:46:08,398][INFO][exchange-worker-#42%StaticGrid_NG_Dev%][GridDhtPartitionsExchangeFuture] >> Coordinator received all messages, try merge [ver=AffinityTopologyVersion >> [topVer=680, minorTopVer=0]] >> [04:46:08,398][INFO][exchange-worker-#42%StaticGrid_NG_Dev%][GridCachePartitionExchangeManager] >> Stop merge, custom task found: WalStateNodeLeaveExchangeTask >> [node=TcpDiscoveryNode [id=20687a72-b5c7-48bf-a5ab-37bd3f7fa064, >> addrs=[10.201.30.64], sockAddrs=[/10.201.30.64:47601], discPort=47601, >> order=41, intOrder=22, lastExchangeTime=1542262724642, loc=false, >> ver=2.4.0#20180305-sha1:aa342270, isClient=false]] >> [04:46:08,398][INFO][exchange-worker-#42%StaticGrid_NG_Dev%][GridDhtPartitionsExchangeFuture] >> finishExchangeOnCoordinator [topVer=AffinityTopologyVersion [topVer=680, >> minorTopVer=0], resVer=AffinityTopologyVersion [topVer=680, minorTopVer=0]] >> [04:46:08,512][WARNING][disco-event-worker-#41%StaticGrid_NG_Dev%][GridDiscoveryManager] >> Node FAILED: TcpDiscoveryNode [id=6a603d8b-f8bf-40bf-af50-6c04a56b572e, >> addrs=[10.201.30.172], sockAddrs=[BLRVM-HHNG01.devdom/10.201.30.172:0], >> discPort=0, order=98, intOrder=53, lastExchangeTime=1542348596592, >> loc=false, ver=2.4.0#20180305-sha1:aa342270, isClient=true] >> [04:46:08,512][INFO][disco-event-worker-#41%StaticGrid_NG_Dev%][GridDiscoveryManager] >> Topology snapshot [ver=683, servers=1, clients=16, CPUs=36, offheap=8.0GB, >> heap=78.0GB] >> [04:46:08,512][INFO][disco-event-worker-#41%StaticGrid_NG_Dev%][GridDiscoveryManager] >> Data Regions Configured: >> [04:46:08,512][INFO][disco-event-worker-#41%StaticGrid_NG_Dev%][GridDiscoveryManager] >> ^-- Default_Region [initSize=256.0 MiB, maxSize=8.0 GiB, >> persistenceEnabled=false] >> [04:46:08,513][WARNING][disco-event-worker-#41%StaticGrid_NG_Dev%][GridDiscoveryManager] >> Node FAILED: TcpDiscoveryNode [id=5ec6ee69-075e-4829-84ca-ae40411c7bc3, >> addrs=[10.201.30.172], sockAddrs=[BLRVM-HHNG01.devdom/10.201.30.172:0], >> discPort=0, order=129, intOrder=71, lastExchangeTime=1542360580600, >> loc=false, ver=2.4.0#20180305-sha1:aa342270, isClient=true] >> [04:46:08,513][INFO][disco-event-worker-#41%StaticGrid_NG_Dev%][GridDiscoveryManager] >> Topology snapshot [ver=684, servers=1, clients=15, CPUs=36, offheap=8.0GB, >> heap=72.0GB] >> [04:46:08,513][INFO][disco-event-worker-#41%StaticGrid_NG_Dev%][GridDiscoveryManager] >> Data Regions Configured: >> [04:46:08,513][INFO][disco-event-worker-#41%StaticGrid_NG_Dev%][GridDiscoveryManager] >> ^-- Default_Region [initSize=256.0 MiB, maxSize=8.0 GiB, >> persistenceEnabled=false] >> [04:46:08,514][WARNING][disco-event-worker-#41%StaticGrid_NG_Dev%][GridDiscoveryManager] >> Node FAILED: TcpDiscoveryNode [id=224648a6-e515-479e-88e4-44f7bceaeb14, >> addrs=[10.201.50.96], sockAddrs=[BLRWSVERMA3420.devdom/10.201.50.96:0], >> discPort=0, order=175, intOrder=96, lastExchangeTime=1542365246419, >> loc=false, ver=2.4.0#20180305-sha1:aa342270, isClient=true] >> [04:46:08,514][INFO][disco-event-worker-#41%StaticGrid_NG_Dev%][GridDiscoveryManager] >> Topology snapshot [ver=685, servers=1, clients=14, CPUs=32, offheap=8.0GB, >> heap=71.0GB] >> >> -- >> Hemasundara Rao Pottangi | Senior Project Leader >> >> [image: HotelHub-logo] >> HotelHub LLP >> Phone: +91 80 6741 8700 >> Cell: +91 99 4807 7054 >> Email: hemasundara....@hotelhub.com >> Website: www.hotelhub.com <http://hotelhub.com/> >> ------------------------------ >> >> HotelHub LLP is a service provider working on behalf of Travel Centric >> Technology Ltd, a company registered in the United Kingdom. >> DISCLAIMER: This email message and all attachments are confidential and >> may contain information that is Privileged, Confidential or exempt from >> disclosure under applicable law. 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