Thanks. That will be a really useful feature. On Friday, March 6, 2015, Nick Dimiduk <[email protected]> wrote:
> FYI. > > On Thu, Mar 5, 2015 at 5:57 PM, Arpit Agarwal (JIRA) <[email protected] > <javascript:;>> > 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) > > > -- Best regards, - Andy Problems worthy of attack prove their worth by hitting back. - Piet Hein (via Tom White)
