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From "Anu Engineer (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDDS-1084) Ozone Recon server
Date Sat, 16 Feb 2019 01:14:00 GMT

     [ https://issues.apache.org/jira/browse/HDDS-1084?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Anu Engineer updated HDDS-1084:
-------------------------------
    Description: 
Recon Server at a high level will maintain a global view of Ozone that is not available from
SCM or OM. Things like how many volumes exist; and how many buckets exist per volume; which
volume has maximum buckets; which are buckets that have not been accessed for a year, which
are the corrupt blocks, which are blocks on data nodes which are not used; and answer similar
queries.

I will work on a design document and attach it in a few days.

  was:
Fsck Server at a high level will maintain a global view of Ozone that is not available from
SCM or OM. Things like how many volumes exist; and how many buckets exist per volume; which
volume has maximum buckets; which are buckets that have not been accessed for a year, which
are the corrupt blocks, which are blocks on data nodes which are not used; and answer similar
queries.

I will work on a design document and attach it in a few days.


> Ozone Recon server
> ------------------
>
>                 Key: HDDS-1084
>                 URL: https://issues.apache.org/jira/browse/HDDS-1084
>             Project: Hadoop Distributed Data Store
>          Issue Type: New Feature
>          Components: fsck
>    Affects Versions: 0.4.0
>            Reporter: Siddharth Wagle
>            Assignee: Siddharth Wagle
>            Priority: Major
>
> Recon Server at a high level will maintain a global view of Ozone that is not available
from SCM or OM. Things like how many volumes exist; and how many buckets exist per volume;
which volume has maximum buckets; which are buckets that have not been accessed for a year,
which are the corrupt blocks, which are blocks on data nodes which are not used; and answer
similar queries.
> I will work on a design document and attach it in a few days.



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