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Jitendra Nath Pandey commented on HDDS-1454: -------------------------------------------- HADOOP-9618 added a jvm pause monitor into NN. This could be useful here. > GC other system pause events can trigger pipeline destroy for all the nodes > in the cluster > ------------------------------------------------------------------------------------------ > > Key: HDDS-1454 > URL: https://issues.apache.org/jira/browse/HDDS-1454 > Project: Hadoop Distributed Data Store > Issue Type: Bug > Components: SCM > Affects Versions: 0.3.0 > Reporter: Mukul Kumar Singh > Priority: Major > Labels: MiniOzoneChaosCluster > > In a MiniOzoneChaosCluster run it was observed that events like GC pauses or > any other pauses in SCM can mark all the datanodes as stale in SCM. This will > trigger multiple pipeline destroy and will render the system unusable. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org