[ https://issues.apache.org/jira/browse/HDFS-1161?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Konstantin Shvachko updated HDFS-1161: -------------------------------------- Attachment: HDFS-1161-y20.patch > Make DN minimum valid volumes configurable > ------------------------------------------ > > Key: HDFS-1161 > URL: https://issues.apache.org/jira/browse/HDFS-1161 > Project: Hadoop HDFS > Issue Type: Improvement > Components: data-node > Affects Versions: 0.21.0, 0.22.0 > Reporter: Eli Collins > Assignee: Eli Collins > Priority: Blocker > Fix For: 0.21.0 > > Attachments: hdfs-1161-1.patch, hdfs-1161-2.patch, hdfs-1161-3.patch, > hdfs-1161-4.patch, hdfs-1161-5.patch, hdfs-1161-6.patch, HDFS-1161-y20.patch > > > The minimum number of non-faulty volumes to keep the DN active is hard-coded > to 1. It would be useful to allow users to configure this value so the DN > can be taken offline when eg half of its disks fail, otherwise it doesn't get > reported until it's down to it's final disk and suffering degraded > performance. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.