FYI. On Thu, Mar 5, 2015 at 5:57 PM, Arpit Agarwal (JIRA) <[email protected]> wrote:
> Arpit Agarwal created HDFS-7896: > ----------------------------------- > > Summary: HDFS Slow disk detection > Key: HDFS-7896 > URL: https://issues.apache.org/jira/browse/HDFS-7896 > Project: Hadoop HDFS > Issue Type: New Feature > Components: datanode > Reporter: Arpit Agarwal > > > HDFS should detect slow disks. To start with we can flag this information > via the NameNode web UI. Alternatively DNs can avoid using slow disks for > writes. > > > > > -- > This message was sent by Atlassian JIRA > (v6.3.4#6332) >
