hbase-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Allan Yang (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-17704) Regions stuck in FAILED_OPEN when HDFS blocks are missing
Date Tue, 28 Feb 2017 02:02:45 GMT

    [ https://issues.apache.org/jira/browse/HBASE-17704?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15887063#comment-15887063

Allan Yang commented on HBASE-17704:

It may have something to do with HBASE-17265(and maybe HBASE-17264), please provide more log
to find out.

> Regions stuck in FAILED_OPEN when HDFS blocks are missing
> ---------------------------------------------------------
>                 Key: HBASE-17704
>                 URL: https://issues.apache.org/jira/browse/HBASE-17704
>             Project: HBase
>          Issue Type: Bug
>          Components: regionserver
>    Affects Versions: 1.1.8
>            Reporter: Mathias Herberts
> We recently experienced the loss of a whole rack (6 DNs + RS) in a 120 node cluster.
This lead to the regions which were present on the 6 RS which became unavailable to be reassigned
to live RSs. When attempting to open some of the reassigned regions, some RS encountered missing
blocks and issued "No live nodes contain current block Block locations" putting the regions
in state FAILED_OPEN.
> Once the disappeared DNs went back online, the regions were left in FAILED_OPEN, needing
a restart of all the affected RSs to solve the problem.

This message was sent by Atlassian JIRA

View raw message