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https://issues.apache.org/jira/browse/HDFS-3442?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13407058#comment-13407058
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Hudson commented on HDFS-3442:
------------------------------
Integrated in Hadoop-Hdfs-0.23-Build #304 (See
[https://builds.apache.org/job/Hadoop-Hdfs-0.23-Build/304/])
svn merge -c 1345408 FIXES: HDFS-3442. Incorrect count for Missing Replicas
in FSCK report. Contributed by Andrew Wang. (Revision 1356828)
Result = SUCCESS
daryn : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1356828
Files :
*
/hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
*
/hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/NamenodeFsck.java
*
/hadoop/common/branches/branch-0.23/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestFsck.java
> Incorrect count for Missing Replicas in FSCK report
> ---------------------------------------------------
>
> Key: HDFS-3442
> URL: https://issues.apache.org/jira/browse/HDFS-3442
> Project: Hadoop HDFS
> Issue Type: Bug
> Affects Versions: 2.0.0-alpha
> Reporter: suja s
> Assignee: Andrew Wang
> Priority: Minor
> Fix For: 0.23.3
>
> Attachments: HDFS-3442-2.patch, HDFS-3442-3.patch, HDFS-3442.patch
>
>
> Scenario:
> Cluster running in HA mode with 2 DNs. Files are written with replication
> factor as 3.
> There are 7 blocks in cluster.
> FSCK report is including all blocks in UnderReplicated Blocks as well as
> Missing Replicas.
> HOST-XX-XX-XX-102:/home/Apr4/hadoop-2.0.0-SNAPSHOT/bin # ./hdfs fsck /
> Connecting to namenode via http://XX.XX.XX.55:50070
> FSCK started by root (auth:SIMPLE) from /XX.XX.XX.102 for path / at Wed Apr
> 04 17:28:37 IST 2012
> .
> /1: Under replicated
> BP-534619337-XX.XX.XX.55-1333526344705:blk_2551710840802340037_1002. Target
> Replicas is 3 but found 2 replica(s).
> .
> /2: Under replicated
> BP-534619337-XX.XX.XX.55-1333526344705:blk_-3851276776144500288_1004. Target
> Replicas is 3 but found 2 replica(s).
> .
> /3: Under replicated
> BP-534619337-XX.XX.XX.55-1333526344705:blk_-3210606555285049524_1006. Target
> Replicas is 3 but found 2 replica(s).
> .
> /4: Under replicated
> BP-534619337-XX.XX.XX.55-1333526344705:blk_4028835120510075310_1008. Target
> Replicas is 3 but found 2 replica(s).
> .
> /5: Under replicated
> BP-534619337-XX.XX.XX.55-1333526344705:blk_-5238093749956876969_1010. Target
> Replicas is 3 but found 2 replica(s).
> .
> /testrenamed/file1renamed: Under replicated
> BP-534619337-XX.XX.XX.55-1333526344705:blk_-5669194716756513504_1012. Target
> Replicas is 3 but found 2 replica(s).
> .
> /testrenamed/file2: Under replicated
> BP-534619337-XX.XX.XX.55-1333526344705:blk_8510284478280941311_1014. Target
> Replicas is 3 but found 2 replica(s).
> Status: HEALTHY
> Total size: 33215 B
> Total dirs: 3
> Total files: 7 (Files currently being written: 1)
> Total blocks (validated): 7 (avg. block size 4745 B)
> Minimally replicated blocks: 7 (100.0 %)
> Over-replicated blocks: 0 (0.0 %)
> Under-replicated blocks: 7 (100.0 %)
> Mis-replicated blocks: 0 (0.0 %)
> Default replication factor: 3
> Average block replication: 2.0
> Corrupt blocks: 0
> Missing replicas: 7 (50.0 %)
> Number of data-nodes: 2
> Number of racks: 1
> FSCK ended at Wed Apr 04 17:28:37 IST 2012 in 2 milliseconds
> The filesystem under path '/' is HEALTHY
> Also it indicates a measure as 50% in brackets (There are only 7 blocks in
> cluster and so if all 7 are included as Missing replicas it should be 100%)
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