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Posted to hdfs-dev@hadoop.apache.org by "dragon (JIRA)" <ji...@apache.org> on 2016/03/15 09:17:34 UTC
[jira] [Created] (HDFS-10122) CLONE - Erasure Coding: fsck handles
file smaller than a full stripe
dragon created HDFS-10122:
-----------------------------
Summary: CLONE - Erasure Coding: fsck handles file smaller than a full stripe
Key: HDFS-10122
URL: https://issues.apache.org/jira/browse/HDFS-10122
Project: Hadoop HDFS
Issue Type: Sub-task
Reporter: dragon
Assignee: Walter Su
Fix For: HDFS-7285
Uploaded a small file. Fsck shows it's UNRECOVERABLE. It's not correct.
{noformat}
Erasure Coded Block Groups:
Total size: 1366 B
Total files: 1
Total block groups (validated): 1 (avg. block group size 1366 B)
********************************
UNRECOVERABLE BLOCK GROUPS: 1 (100.0 %)
MIN REQUIRED EC BLOCK: 6
********************************
Minimally erasure-coded block groups: 0 (0.0 %)
Over-erasure-coded block groups: 0 (0.0 %)
Under-erasure-coded block groups: 1 (100.0 %)
Unsatisfactory placement block groups: 0 (0.0 %)
Default schema: RS-6-3
Average block group size: 4.0
Missing block groups: 0
Corrupt block groups: 0
Missing ec-blocks: 5 (55.555557 %)
{noformat}
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