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Joep Rottinghuis commented on MAPREDUCE-2924: --------------------------------------------- Would it be possible to keep the TT up. but scale back the # slots available? Something such as 3 out of 10 discs are bad, so only 7/10th of the slots are available? > TaskTracker number of failed disks to tolerate should be configurable > --------------------------------------------------------------------- > > Key: MAPREDUCE-2924 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-2924 > Project: Hadoop Map/Reduce > Issue Type: Sub-task > Components: tasktracker > Affects Versions: 0.20.204.0 > Reporter: Eli Collins > > Like HDFS-1161 but for the TT. The user should be able to configure how many > valid disks are needed for operation. Currently the TT will start and accept > tasks even if eg only 1 of its 12 disks is working, which leads to poor > performance of jobs with tasks that use this machine. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira