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Posted to notifications@asterixdb.apache.org by "Xikui Wang (JIRA)" <ji...@apache.org> on 2017/08/28 23:37:00 UTC

[jira] [Created] (ASTERIXDB-2075) Add disk free space into heartbeat data

Xikui Wang created ASTERIXDB-2075:
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             Summary: Add disk free space into heartbeat data
                 Key: ASTERIXDB-2075
                 URL: https://issues.apache.org/jira/browse/ASTERIXDB-2075
             Project: Apache AsterixDB
          Issue Type: Bug
            Reporter: Xikui Wang


Hyracks heart beat contains some basick info about the nodes. It's very useful if we could know how much disk has been consumed by AsterixDB. However, calculating disk usage on each heartbeat is a expensive operation. As a workaround, we could use 'df' command to get the current free space of each node conveniently, and with a relatively low cost.



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