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Posted to hdfs-issues@hadoop.apache.org by "Brahma Reddy Battula (JIRA)" <ji...@apache.org> on 2017/11/17 20:23:00 UTC
[jira] [Commented] (HDFS-11445) FSCK shows overall health status as
corrupt even one replica is corrupt
[ https://issues.apache.org/jira/browse/HDFS-11445?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16257510#comment-16257510 ]
Brahma Reddy Battula commented on HDFS-11445:
---------------------------------------------
[~jojochuang] thanks for reporting.You are analysis is correct.we should backport HDFS-11755 to {{branch-2.7}}.will look into HDFS-12641. Sorry,for late reply.
> FSCK shows overall health status as corrupt even one replica is corrupt
> -----------------------------------------------------------------------
>
> Key: HDFS-11445
> URL: https://issues.apache.org/jira/browse/HDFS-11445
> Project: Hadoop HDFS
> Issue Type: Bug
> Reporter: Brahma Reddy Battula
> Assignee: Brahma Reddy Battula
> Priority: Critical
> Fix For: 2.9.0, 2.7.4, 3.0.0-alpha4, 2.8.2
>
> Attachments: HDFS-11445-002.patch, HDFS-11445-003.patch, HDFS-11445-004.patch, HDFS-11445-005.patch, HDFS-11445-branch-2.7-002.patch, HDFS-11445-branch-2.7.patch, HDFS-11445-branch-2.patch, HDFS-11445.patch
>
>
> In the following scenario,FSCK shows overall health status as corrupt even it's has one good replica.
> 1. Create file with 2 RF.
> 2. Shutdown one DN
> 3. Append to file again.
> 4. Restart the DN
> 5. After block report, check Fsck
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