{"action":"created","issue":{"url":"https://api.github.com/repos/oscar-cluster/oscar/issues/258","repository_url":"https://api.github.com/repos/oscar-cluster/oscar","labels_url":"https://api.github.com/repos/oscar-cluster/oscar/issues/258/labels{/name}","comments_url":"https://api.github.com/repos/oscar-cluster/oscar/issues/258/comments","events_url":"https://api.github.com/repos/oscar-cluster/oscar/issues/258/events","html_url":"https://github.com/oscar-cluster/oscar/issues/258","id":189281811,"number":258,"title":"Scalability issues with 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5.0","description":"None","creator":{"login":"dikim33","id":768831,"avatar_url":"https://avatars.githubusercontent.com/u/768831?v=3","gravatar_id":"","url":"https://api.github.com/users/dikim33","html_url":"https://github.com/dikim33","followers_url":"https://api.github.com/users/dikim33/followers","following_url":"https://api.github.com/users/dikim33/following{/other_user}","gists_url":"https://api.github.com/users/dikim33/gists{/gist_id}","starred_url":"https://api.github.com/users/dikim33/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/dikim33/subscriptions","organizations_url":"https://api.github.com/users/dikim33/orgs","repos_url":"https://api.github.com/users/dikim33/repos","events_url":"https://api.github.com/users/dikim33/events{/privacy}","received_events_url":"https://api.github.com/users/dikim33/received_events","type":"User","site_admin":false},"open_issues":1,"closed_issues":102,"state":"closed","created_at":"2016-11-14T21:13:52Z","updated_at":"2016-11-15T02:19:10Z","due_on":"2006-11-11T00:00:00Z","closed_at":"2016-11-14T21:13:52Z"},"comments":14,"created_at":"2016-11-15T02:19:10Z","updated_at":"2016-11-15T02:19:56Z","closed_at":null,"body":"**Reported by bli on 31 Aug 2006 16:44 UTC**\nI routinely use cexec to run yume commands on the cluster nodes for package installation, eg.:\r\n\r\n`cexec 'yume -y install test'`\r\n\r\nWith a recent checkout, I always get error messages such as:\r\n\r\n```\r\n--------- x0065---------\r\nssh_exchange_identification: Connection closed by remote host\r\nUsage: /usr/bin/yume OPTIONS [YUM_OPTIONS]\r\n\r\nCall yum or repoquery with _only_ the repositories on the command line configured.\r\nOPTIONS can be:\r\n --repo URL  : repository which should be included in yum actions\r\n               (multiple --repo options are possible).\r\n --export    : create httpd configuration for local repositories\r\n --unexport  : delete httpd configuration for local repositories\r\n --listexp   : list exported local repositories\r\n --prepare   : generate repodata for local repositories\r\n --help      : this help information\r\n --repoquery : invoke repoquery command instead of yum\r\n --verbose   : verbose output\r\n\r\nYUM_OPTIONS are options to be passed to the yum or repoquery command.\r\nSetting the environment variable $YUME_VERBOSE to a number\r\nbetween 1 and 10 will generate verbose output like multiple\r\n-v options.\r\n```\r\n\r\nSince yume needs to ssh to the headnode to run distro-query, and perhaps the headnode's sshd got pounded by many simultaneous ssh sessions (there are 65 nodes in my cluster).\r\n\r\nIf we simply distribute distro-query as a package such that it can be installed on the client, can it eliminate the need to ssh to oscar_server?"},"comment":{"url":"https://api.github.com/repos/oscar-cluster/oscar/issues/comments/260527738","html_url":"https://github.com/oscar-cluster/oscar/issues/258#issuecomment-260527738","issue_url":"https://api.github.com/repos/oscar-cluster/oscar/issues/258","id":260527738,"user":{"login":"dikim33","id":768831,"avatar_url":"https://avatars.githubusercontent.com/u/768831?v=3","gravatar_id":"","url":"https://api.github.com/users/dikim33","html_url":"https://github.com/dikim33","followers_url":"https://api.github.com/users/dikim33/followers","following_url":"https://api.github.com/users/dikim33/following{/other_user}","gists_url":"https://api.github.com/users/dikim33/gists{/gist_id}","starred_url":"https://api.github.com/users/dikim33/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/dikim33/subscriptions","organizations_url":"https://api.github.com/users/dikim33/orgs","repos_url":"https://api.github.com/users/dikim33/repos","events_url":"https://api.github.com/users/dikim33/events{/privacy}","received_events_url":"https://api.github.com/users/dikim33/received_events","type":"User","site_admin":false},"created_at":"2016-11-15T02:19:56Z","updated_at":"2016-11-15T02:19:56Z","body":"**Comment by efocht on 14 Sep 2006 07:55 UTC**\nOn the client nodes you should not have $OSCAR_HOME set!\r\nAlso, you don't need distro-query there.\r\nRegards,\r\nErich\r\n"}}
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