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devSummaryJson={\"cachedValue\":{\"errors\":[],\"configErrors\":[],\"summary\":{\"pullrequest\":{\"overall\":{\"count\":0,\"lastUpdated\":null,\"stateCount\":0,\"state\":\"OPEN\",\"details\":{\"openCount\":0,\"mergedCount\":0,\"declinedCount\":0,\"total\":0},\"open\":true},\"byInstanceType\":{}},\"build\":{\"overall\":{\"count\":0,\"lastUpdated\":null,\"failedBuildCount\":0,\"successfulBuildCount\":0,\"unknownBuildCount\":0},\"byInstanceType\":{}},\"review\":{\"overall\":{\"count\":0,\"lastUpdated\":null,\"stateCount\":0,\"state\":null,\"dueDate\":null,\"overDue\":false,\"completed\":false},\"byInstanceType\":{}},\"deployment-environment\":{\"overall\":{\"count\":0,\"lastUpdated\":null,\"topEnvironments\":[],\"showProjects\":false,\"successfulCount\":0},\"byInstanceType\":{}},\"repository\":{\"overall\":{\"count\":0,\"lastUpdated\":null},\"byInstanceType\":{}},\"branch\":{\"overall\":{\"count\":0,\"lastUpdated\":null},\"byInstanceType\":{}}}},\"isStale\":false}}","aggregateprogress":{"progress":0,"total":0},"customfield_10100":null,"priority":{"self":"https://jira.geedge.net/rest/api/2/priority/3","iconUrl":"https://jira.geedge.net/images/icons/priorities/medium.svg","name":"Medium","id":"3"},"customfield_10200":null,"customfield_10400":null,"labels":["XXG-TSG演示环境"],"environment":null,"timeestimate":null,"aggregatetimeoriginalestimate":null,"versions":[],"duedate":null,"progress":{"progress":0,"total":0},"issuelinks":[],"comment":{"comments":[{"self":"https://jira.geedge.net/rest/api/2/issue/31312/comment/51040","id":"51040","author":{"self":"https://jira.geedge.net/rest/api/2/user?username=zhanghongqing","name":"zhanghongqing","key":"JIRAUSER10123","emailAddress":"zhanghongqing@geedgenetworks.com","avatarUrls":{"48x48":"https://jira.geedge.net/secure/useravatar?ownerId=JIRAUSER10123&avatarId=10607","24x24":"https://jira.geedge.net/secure/useravatar?size=small&ownerId=JIRAUSER10123&avatarId=10607","16x16":"https://jira.geedge.net/secure/useravatar?size=xsmall&ownerId=JIRAUSER10123&avatarId=10607","32x32":"https://jira.geedge.net/secure/useravatar?size=medium&ownerId=JIRAUSER10123&avatarId=10607"},"displayName":"张洪庆","active":true,"timeZone":"Asia/Shanghai"},"body":"使用命令查看arangodb相关docker目录\r\n1.  查询命令\r\n{code:java}\r\ndocker ps -q | xargs docker inspect --format '{{.State.Pid}}, {{.Id}}, {{.Name}}, {{.GraphDriver.Data.WorkDir}}' {code}\r\n \r\n\r\n!image-2022-12-08-11-42-17-892.png|width=924,height=272!\r\n\r\n2. 进入到/home/docker/overlay2/*/merged,可以看到有很多core.文件。core文件其实就是内存的映像,当程序崩溃时,存储内存的相应信息,主用用于对程序进行调试。\r\n\r\n3. 在docker-compose.yml文件中禁用core 。\r\n\r\n!image-2022-12-08-11-44-43-041.png!\r\n\r\n4. 重新创建容器并进入容器查看，core已经被禁用\r\n\r\n!image-2022-12-08-11-45-20-708.png|width=393,height=242!\r\n\r\n5. 将持续观察一段时间","updateAuthor":{"self":"https://jira.geedge.net/rest/api/2/user?username=zhanghongqing","name":"zhanghongqing","key":"JIRAUSER10123","emailAddress":"zhanghongqing@geedgenetworks.com","avatarUrls":{"48x48":"https://jira.geedge.net/secure/useravatar?ownerId=JIRAUSER10123&avatarId=10607","24x24":"https://jira.geedge.net/secure/useravatar?size=small&ownerId=JIRAUSER10123&avatarId=10607","16x16":"https://jira.geedge.net/secure/useravatar?size=xsmall&ownerId=JIRAUSER10123&avatarId=10607","32x32":"https://jira.geedge.net/secure/useravatar?size=medium&ownerId=JIRAUSER10123&avatarId=10607"},"displayName":"张洪庆","active":true,"timeZone":"Asia/Shanghai"},"created":"2022-12-08T11:47:47.687+0800","updated":"2023-03-20T11:27:51.798+0800"},{"self":"https://jira.geedge.net/rest/api/2/issue/31312/comment/51045","id":"51045","author":{"self":"https://jira.geedge.net/rest/api/2/user?username=doufenghu","name":"doufenghu","key":"JIRAUSER10107","emailAddress":"doufenghu@geedgenetworks.com","avatarUrls":{"48x48":"https://jira.geedge.net/secure/useravatar?ownerId=JIRAUSER10107&avatarId=11700","24x24":"https://jira.geedge.net/secure/useravatar?size=small&ownerId=JIRAUSER10107&avatarId=11700","16x16":"https://jira.geedge.net/secure/useravatar?size=xsmall&ownerId=JIRAUSER10107&avatarId=11700","32x32":"https://jira.geedge.net/secure/useravatar?size=medium&ownerId=JIRAUSER10107&avatarId=11700"},"displayName":"窦凤虎","active":true,"timeZone":"Asia/Shanghai"},"body":"* 分析下Arango DB 具体的异常信息\r\n * Docker 下生成core文件，其它组件或服务是否也存在该现象？处置方案是限制core文件大小，还是禁用？","updateAuthor":{"self":"https://jira.geedge.net/rest/api/2/user?username=doufenghu","name":"doufenghu","key":"JIRAUSER10107","emailAddress":"doufenghu@geedgenetworks.com","avatarUrls":{"48x48":"https://jira.geedge.net/secure/useravatar?ownerId=JIRAUSER10107&avatarId=11700","24x24":"https://jira.geedge.net/secure/useravatar?size=small&ownerId=JIRAUSER10107&avatarId=11700","16x16":"https://jira.geedge.net/secure/useravatar?size=xsmall&ownerId=JIRAUSER10107&avatarId=11700","32x32":"https://jira.geedge.net/secure/useravatar?size=medium&ownerId=JIRAUSER10107&avatarId=11700"},"displayName":"窦凤虎","active":true,"timeZone":"Asia/Shanghai"},"created":"2022-12-08T12:40:13.246+0800","updated":"2022-12-08T12:40:13.246+0800"},{"self":"https://jira.geedge.net/rest/api/2/issue/31312/comment/51544","id":"51544","author":{"self":"https://jira.geedge.net/rest/api/2/user?username=zhanghongqing","name":"zhanghongqing","key":"JIRAUSER10123","emailAddress":"zhanghongqing@geedgenetworks.com","avatarUrls":{"48x48":"https://jira.geedge.net/secure/useravatar?ownerId=JIRAUSER10123&avatarId=10607","24x24":"https://jira.geedge.net/secure/useravatar?size=small&ownerId=JIRAUSER10123&avatarId=10607","16x16":"https://jira.geedge.net/secure/useravatar?size=xsmall&ownerId=JIRAUSER10123&avatarId=10607","32x32":"https://jira.geedge.net/secure/useravatar?size=medium&ownerId=JIRAUSER10123&avatarId=10607"},"displayName":"张洪庆","active":true,"timeZone":"Asia/Shanghai"},"body":"arangodb 报错跟踪记录：\r\n\r\n!image-2022-12-20-15-14-29-290.png!!image-2022-12-20-15-22-22-899.png!","updateAuthor":{"self":"https://jira.geedge.net/rest/api/2/user?username=zhanghongqing","name":"zhanghongqing","key":"JIRAUSER10123","emailAddress":"zhanghongqing@geedgenetworks.com","avatarUrls":{"48x48":"https://jira.geedge.net/secure/useravatar?ownerId=JIRAUSER10123&avatarId=10607","24x24":"https://jira.geedge.net/secure/useravatar?size=small&ownerId=JIRAUSER10123&avatarId=10607","16x16":"https://jira.geedge.net/secure/useravatar?size=xsmall&ownerId=JIRAUSER10123&avatarId=10607","32x32":"https://jira.geedge.net/secure/useravatar?size=medium&ownerId=JIRAUSER10123&avatarId=10607"},"displayName":"张洪庆","active":true,"timeZone":"Asia/Shanghai"},"created":"2022-12-20T16:23:12.272+0800","updated":"2022-12-20T16:23:12.272+0800"},{"self":"https://jira.geedge.net/rest/api/2/issue/31312/comment/52469","id":"52469","author":{"self":"https://jira.geedge.net/rest/api/2/user?username=zhanghongqing","name":"zhanghongqing","key":"JIRAUSER10123","emailAddress":"zhanghongqing@geedgenetworks.com","avatarUrls":{"48x48":"https://jira.geedge.net/secure/useravatar?ownerId=JIRAUSER10123&avatarId=10607","24x24":"https://jira.geedge.net/secure/useravatar?size=small&ownerId=JIRAUSER10123&avatarId=10607","16x16":"https://jira.geedge.net/secure/useravatar?size=xsmall&ownerId=JIRAUSER10123&avatarId=10607","32x32":"https://jira.geedge.net/secure/useravatar?size=medium&ownerId=JIRAUSER10123&avatarId=10607"},"displayName":"张洪庆","active":true,"timeZone":"Asia/Shanghai"},"body":"arango问题跟踪记录：\r\n # 历史日志中发现 vm.max_map_count 进程虚拟内存映射过小提示，Linux默认65530 。\r\n\r\n       !image-2023-01-11-15-22-01-898.png|width=908,height=257!\r\n\r\n    2.  打开之前对core日志的禁用，修改/etc/sysctl.conf 中 vm.max_map_count = 2048000，sysctl -p 生效，arangodb 重启docker restart arangodb\r\n\r\n        相关issue： [https://github.com/arangodb/arangodb/issues/5641]\r\n\r\n       !image-2023-01-11-15-57-54-134.png!\r\n\r\n   3. {-}观察一段时间发现 arangodb docker目录下未出现core.pid日志，未发生磁盘满载问题{-}。\r\n\r\n   {*}总结{*}：{-}原因可能由arango 服务器上 vm.max_map_count配置过小，此服务器性能不足，导致arangodb程序崩溃，并产生大量core日志导致磁盘满载。增大服务器 vm.max_map_count可以解决。{-}\r\n\r\n   其它：继续跟踪观察调小arango单机配置如：缓存，线程数是否也能解决程序崩溃问题。\r\n\r\n              arango日志中关于transparent_hugepage 透明巨页的推荐提示将后续跟踪测试。\r\n\r\n*2023.02.20*\r\n\r\n    现象：vm.max_map_count配置过了一段时间后又产生core.pid日志，但未影响arango正常使用。目前可使用禁用core日志的方式解决。","updateAuthor":{"self":"https://jira.geedge.net/rest/api/2/user?username=zhanghongqing","name":"zhanghongqing","key":"JIRAUSER10123","emailAddress":"zhanghongqing@geedgenetworks.com","avatarUrls":{"48x48":"https://jira.geedge.net/secure/useravatar?ownerId=JIRAUSER10123&avatarId=10607","24x24":"https://jira.geedge.net/secure/useravatar?size=small&ownerId=JIRAUSER10123&avatarId=10607","16x16":"https://jira.geedge.net/secure/useravatar?size=xsmall&ownerId=JIRAUSER10123&avatarId=10607","32x32":"https://jira.geedge.net/secure/useravatar?size=medium&ownerId=JIRAUSER10123&avatarId=10607"},"displayName":"张洪庆","active":true,"timeZone":"Asia/Shanghai"},"created":"2023-01-11T16:08:06.013+0800","updated":"2023-02-20T17:53:58.556+0800"},{"self":"https://jira.geedge.net/rest/api/2/issue/31312/comment/54783","id":"54783","author":{"self":"https://jira.geedge.net/rest/api/2/user?username=zhanghongqing","name":"zhanghongqing","key":"JIRAUSER10123","emailAddress":"zhanghongqing@geedgenetworks.com","avatarUrls":{"48x48":"https://jira.geedge.net/secure/useravatar?ownerId=JIRAUSER10123&avatarId=10607","24x24":"https://jira.geedge.net/secure/useravatar?size=small&ownerId=JIRAUSER10123&avatarId=10607","16x16":"https://jira.geedge.net/secure/useravatar?size=xsmall&ownerId=JIRAUSER10123&avatarId=10607","32x32":"https://jira.geedge.net/secure/useravatar?size=medium&ownerId=JIRAUSER10123&avatarId=10607"},"displayName":"张洪庆","active":true,"timeZone":"Asia/Shanghai"},"body":"*2023.03.06*\r\n\r\n    **      现象：修改服务器参数“透明大页面”，“内核参数”，运行一段时间发现仍然生成新的core.pid日志\r\n\r\n                  !image-2023-03-06-11-37-49-222.png|width=614,height=141!\r\n\r\n             修改命令\r\n                 Page Sizes : \r\n\r\n                        sudo bash -c \"echo madvise >/sys/kernel/mm/transparent_hugepage/enabled\"\r\n                        sudo bash -c \"echo madvise >/sys/kernel/mm/transparent_hugepage/defrag\"\r\n\r\n                 Overcommit MemoryPermalink :\r\n\r\n                        sudo bash -c \"echo 0 >/proc/sys/vm/overcommit_memory\"","updateAuthor":{"self":"https://jira.geedge.net/rest/api/2/user?username=zhanghongqing","name":"zhanghongqing","key":"JIRAUSER10123","emailAddress":"zhanghongqing@geedgenetworks.com","avatarUrls":{"48x48":"https://jira.geedge.net/secure/useravatar?ownerId=JIRAUSER10123&avatarId=10607","24x24":"https://jira.geedge.net/secure/useravatar?size=small&ownerId=JIRAUSER10123&avatarId=10607","16x16":"https://jira.geedge.net/secure/useravatar?size=xsmall&ownerId=JIRAUSER10123&avatarId=10607","32x32":"https://jira.geedge.net/secure/useravatar?size=medium&ownerId=JIRAUSER10123&avatarId=10607"},"displayName":"张洪庆","active":true,"timeZone":"Asia/Shanghai"},"created":"2023-03-06T11:42:45.509+0800","updated":"2023-03-06T11:42:45.509+0800"},{"self":"https://jira.geedge.net/rest/api/2/issue/31312/comment/55796","id":"55796","author":{"self":"https://jira.geedge.net/rest/api/2/user?username=zhanghongqing","name":"zhanghongqing","key":"JIRAUSER10123","emailAddress":"zhanghongqing@geedgenetworks.com","avatarUrls":{"48x48":"https://jira.geedge.net/secure/useravatar?ownerId=JIRAUSER10123&avatarId=10607","24x24":"https://jira.geedge.net/secure/useravatar?size=small&ownerId=JIRAUSER10123&avatarId=10607","16x16":"https://jira.geedge.net/secure/useravatar?size=xsmall&ownerId=JIRAUSER10123&avatarId=10607","32x32":"https://jira.geedge.net/secure/useravatar?size=medium&ownerId=JIRAUSER10123&avatarId=10607"},"displayName":"张洪庆","active":true,"timeZone":"Asia/Shanghai"},"body":"*2023.03.20*\r\n\r\n{*}现象：{*}在arnago的docker-compose.yml文件中设置core大小为10485760（10M）运行一段时间后，docker目录下产生多个10M大小core.pid 文件\r\n\r\n!image-2023-03-20-11-31-14-302.png!!image-2023-03-20-11-30-35-563.png!\r\n\r\n ","updateAuthor":{"self":"https://jira.geedge.net/rest/api/2/user?username=zhanghongqing","name":"zhanghongqing","key":"JIRAUSER10123","emailAddress":"zhanghongqing@geedgenetworks.com","avatarUrls":{"48x48":"https://jira.geedge.net/secure/useravatar?ownerId=JIRAUSER10123&avatarId=10607","24x24":"https://jira.geedge.net/secure/useravatar?size=small&ownerId=JIRAUSER10123&avatarId=10607","16x16":"https://jira.geedge.net/secure/useravatar?size=xsmall&ownerId=JIRAUSER10123&avatarId=10607","32x32":"https://jira.geedge.net/secure/useravatar?size=medium&ownerId=JIRAUSER10123&avatarId=10607"},"displayName":"张洪庆","active":true,"timeZone":"Asia/Shanghai"},"created":"2023-03-20T11:32:41.009+0800","updated":"2023-03-20T11:32:41.009+0800"},{"self":"https://jira.geedge.net/rest/api/2/issue/31312/comment/61959","id":"61959","author":{"self":"https://jira.geedge.net/rest/api/2/user?username=zhanghongqing","name":"zhanghongqing","key":"JIRAUSER10123","emailAddress":"zhanghongqing@geedgenetworks.com","avatarUrls":{"48x48":"https://jira.geedge.net/secure/useravatar?ownerId=JIRAUSER10123&avatarId=10607","24x24":"https://jira.geedge.net/secure/useravatar?size=small&ownerId=JIRAUSER10123&avatarId=10607","16x16":"https://jira.geedge.net/secure/useravatar?size=xsmall&ownerId=JIRAUSER10123&avatarId=10607","32x32":"https://jira.geedge.net/secure/useravatar?size=medium&ownerId=JIRAUSER10123&avatarId=10607"},"displayName":"张洪庆","active":true,"timeZone":"Asia/Shanghai"},"body":"关闭arangodb core文件产生后，观察一段时间后未发生磁盘满的问题。","updateAuthor":{"self":"https://jira.geedge.net/rest/api/2/user?username=zhanghongqing","name":"zhanghongqing","key":"JIRAUSER10123","emailAddress":"zhanghongqing@geedgenetworks.com","avatarUrls":{"48x48":"https://jira.geedge.net/secure/useravatar?ownerId=JIRAUSER10123&avatarId=10607","24x24":"https://jira.geedge.net/secure/useravatar?size=small&ownerId=JIRAUSER10123&avatarId=10607","16x16":"https://jira.geedge.net/secure/useravatar?size=xsmall&ownerId=JIRAUSER10123&avatarId=10607","32x32":"https://jira.geedge.net/secure/useravatar?size=medium&ownerId=JIRAUSER10123&avatarId=10607"},"displayName":"张洪庆","active":true,"timeZone":"Asia/Shanghai"},"created":"2023-07-10T09:46:08.497+0800","updated":"2023-07-10T09:49:42.170+0800"}],"maxResults":7,"total":7,"startAt":0},"votes":{"self":"https://jira.geedge.net/rest/api/2/issue/OMPUB-730/votes","votes":0,"hasVoted":false},"worklog":{"startAt":0,"maxResults":20,"total":0,"worklogs":[]},"assignee":{"self":"https://jira.geedge.net/rest/api/2/user?username=zhanghongqing","name":"zhanghongqing","key":"JIRAUSER10123","emailAddress":"zhanghongqing@geedgenetworks.com","avatarUrls":{"48x48":"https://jira.geedge.net/secure/useravatar?ownerId=JIRAUSER10123&avatarId=10607","24x24":"https://jira.geedge.net/secure/useravatar?size=small&ownerId=JIRAUSER10123&avatarId=10607","16x16":"https://jira.geedge.net/secure/useravatar?size=xsmall&ownerId=JIRAUSER10123&avatarId=10607","32x32":"https://jira.geedge.net/secure/useravatar?size=medium&ownerId=JIRAUSER10123&avatarId=10607"},"displayName":"张洪庆","active":true,"timeZone":"Asia/Shanghai"},"updated":"2023-07-10T09:49:42.171+0800","status":{"self":"https://jira.geedge.net/rest/api/2/status/5","description":"一项决议已采取了各种措施, 它正在等待验证的记者。这里的问题是重新打开或是关闭的。","iconUrl":"https://jira.geedge.net/images/icons/statuses/resolved.png","name":"已解决","id":"5","statusCategory":{"self":"https://jira.geedge.net/rest/api/2/statuscategory/3","id":3,"key":"done","colorName":"green","name":"完成"}}}}