{"comment":{"url":"https://api.github.com/repos/ClusterHQ/flocker/comments/11175646","html_url":"https://github.com/ClusterHQ/flocker/commit/2c89127aa6e0b14fa31104eea528f459989550cb#commitcomment-11175646","id":11175646,"user":{"login":"wallrj","id":978965,"avatar_url":"https://avatars.githubusercontent.com/u/978965?v=3","gravatar_id":"","url":"https://api.github.com/users/wallrj","html_url":"https://github.com/wallrj","followers_url":"https://api.github.com/users/wallrj/followers","following_url":"https://api.github.com/users/wallrj/following{/other_user}","gists_url":"https://api.github.com/users/wallrj/gists{/gist_id}","starred_url":"https://api.github.com/users/wallrj/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/wallrj/subscriptions","organizations_url":"https://api.github.com/users/wallrj/orgs","repos_url":"https://api.github.com/users/wallrj/repos","events_url":"https://api.github.com/users/wallrj/events{/privacy}","received_events_url":"https://api.github.com/users/wallrj/received_events","type":"User","site_admin":false},"position":26,"line":131,"path":"flocker/node/agents/ebs.py","commit_id":"2c89127aa6e0b14fa31104eea528f459989550cb","created_at":"2015-05-13T13:26:20Z","updated_at":"2015-05-13T13:26:20Z","body":"I get the following output for a partitioned device:\r\n```\r\n$ sudo lsblk -nb -o SIZE /dev/xvda\r\n171798691840\r\n171792149504\r\n```\r\n\r\nSo you should probably only parse the first line."}}