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From "liuhongtong (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-13346) RBF: Fix synchronization of router quota and ns quota
Date Sun, 25 Mar 2018 14:06:00 GMT
liuhongtong created HDFS-13346:
----------------------------------

             Summary: RBF: Fix synchronization of router quota and ns quota
                 Key: HDFS-13346
                 URL: https://issues.apache.org/jira/browse/HDFS-13346
             Project: Hadoop HDFS
          Issue Type: Bug
            Reporter: liuhongtong


Check Router Quota and ns Quota:
{code}
$ hdfs dfsrouteradmin -ls /ns10t
Mount Table Entries:
Source                    Destinations              Owner                     Group      
              Mode                      Quota/Usage              
/ns10t                    ns10->/ns10t              hadp                      hadp    
                 rwxr-xr-x                 [NsQuota: 150/319, SsQuota: -/-]
/ns10t/ns1mountpoint      ns1->/a/tt                hadp                      hadp    
                 rwxr-xr-x                 [NsQuota: -/-, SsQuota: -/-]
$ hdfs dfs -count -q hdfs://ns10/ns10t
         150            -155            none             inf            3          302   
              0 hdfs://ns10/ns10t
{code}
Update Router Quota:
{code:java}
$ hdfs dfsrouteradmin -setQuota /ns10t -nsQuota 400
Successfully set quota for mount point /ns10t
{code}
Check Router Quota and ns Quota:
{code:java}
$ hdfs dfsrouteradmin -ls /ns10t
Mount Table Entries:
Source                    Destinations              Owner                     Group      
              Mode                      Quota/Usage              
/ns10t                    ns10->/ns10t              hadp                      hadp    
                 rwxr-xr-x                 [NsQuota: 400/319, SsQuota: -/-]
/ns10t/ns1mountpoint      ns1->/a/tt                hadp                      hadp    
                 rwxr-xr-x                 [NsQuota: -/-, SsQuota: -/-]

$ hdfs dfs -count -q hdfs://ns10/ns10t
         150            -155            none             inf            3          302   
              0 hdfs://ns10/ns10t
{code}
Now Router Quota has updated successfully, but ns Quota not.

 



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