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Posted to dev@cloudstack.apache.org by "Wido den Hollander (JIRA)" <ji...@apache.org> on 2013/02/07 16:37:12 UTC

[jira] [Created] (CLOUDSTACK-1192) Add disk I/O polling to statistics accounting of Instances

Wido den Hollander created CLOUDSTACK-1192:
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             Summary: Add disk I/O polling to statistics accounting of Instances
                 Key: CLOUDSTACK-1192
                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-1192
             Project: CloudStack
          Issue Type: Improvement
      Security Level: Public (Anyone can view this level - this is the default.)
          Components: Storage Controller, Usage
    Affects Versions: 4.2.0
            Reporter: Wido den Hollander
            Priority: Minor
             Fix For: 4.2.0


In public clouds (and also private ones) it's important to know how much disk I/O each Instance is consuming.

Today disk I/O is more expensive then RAM, CPU and Network bandwith, but CloudStack has no way of accounting this.

CloudStack should collect the disk I/O statistics of all running instances so we can present these in the UI and in the Usage server

The wiki page for this improvement: https://cwiki.apache.org/confluence/display/CLOUDSTACK/Disk+IO+statistics+for+instances

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