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HDFS Corrupt Blockpool With Missing Blocks In The Cluster (Doc ID 1641865.1)

Last updated on DECEMBER 08, 2017

Applies to:

Big Data Appliance Integrated Software - Version 2.2.1 and later
Information in this document applies to any platform.

Symptoms

Cloudera Manager is raising an alert due to 1 missing block:

The health test result for HDFS_MISSING_BLOCKS has become bad:

1 missing blocks in the cluster.
1,039,267 total blocks in the cluster.
Percentage missing blocks: 0.00%.
Critical threshold: any.


"hdfs fsck /" showed the following file has the affected block:

/hbase/events/48639265c229360ebfa366412fa9f90f/s/2d5051d4b4f844a79562c064ed66194a:

CORRUPT blockpool BP-157626836-10.152.92.193-1379423852654 block blk_-3504706879037304684

 

Cause

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