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https://issues.apache.org/jira/browse/GEODE-4802?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Eugene Nedzvetsky updated GEODE-4802:
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Attachment: clumsy2.jpg
> Geode cluster hanged after network problems
> -------------------------------------------
>
> Key: GEODE-4802
> URL: https://issues.apache.org/jira/browse/GEODE-4802
> Project: Geode
> Issue Type: Bug
> Reporter: Eugene Nedzvetsky
> Priority: Major
> Attachments: clumsy2.jpg
>
>
> Test preparation:
> # create file bin/server1/gemfire.properties with property
> membership-port-range=2025-2030
> # create file bin/server2/gemfire.propertieswith property
> membership-port-range=2035-2040
> # Download network problems emulator [https://jagt.github.io/clumsy]
> # Fill field 'filtering' in Clumsy: tcp and (tcp.DstPort == 2025 or
> tcp.DstPort == 2026 or tcp.DstPort == 2027 or tcp.DstPort == 2028 or
> tcp.DstPort == 2029 or tcp.DstPort == 2030). Select function 'Drop' and set
> Chance=100%. See clumsy2.jpg
> Steps to reproduce
> # Start gfsh
> # start locator --name=locator1
> # start server --name=server1 --server-port=40411
> # start server --name=server2 --server-port=40412
> # create region --name=regionA --type=REPLICATE
> # put --region=regionA --key="1" --value="one"
> # Click on 'start' button in Clumsy
> # put --region=regionA --key="1" --value="onev2"
> # Wait *15s* and click on 'stop' in Clumsy
> Gfsh console has hung.
> bin\server1\server1.log:
> [warning 2018/03/07 18:02:50.360 PST server1 <Function Execution Processor1>
> tid=0x4b] 15 seconds have elapsed while waiting for replies:
> <DistributedCacheOperation$CacheOperationReplyProcessor 22 waiting for 1
> replies from [192.168.100.109(server2:12804)<v2>:2035]> on
> 192.168.100.109(server1:14416)<v1>:2045 whose current membership list is:
> [[192.168.100.109(server2:12804)<v2>:2035,
> 192.168.100.109(locator1:15628:locator)<ec><v0>:1024,
> 192.168.100.109(server1:14416)<v1>:2045]]
> Pulse has shown 'normal' status for both servers.
> Gfsh works again if server1 process was killed.
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