[jira] [Resolved] (HDFS-8872) Reporting of missing blocks is different in fsck and namenode ui/metasave
[ https://issues.apache.org/jira/browse/HDFS-8872?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhe Zhang resolved HDFS-8872. - Resolution: Duplicate > Reporting of missing blocks is different in fsck and namenode ui/metasave > - > > Key: HDFS-8872 > URL: https://issues.apache.org/jira/browse/HDFS-8872 > Project: Hadoop HDFS > Issue Type: Bug >Affects Versions: 2.6.0 >Reporter: Rushabh S Shah >Assignee: Rushabh S Shah > > Namenode ui and metasave will not report a block as missing if the only > replica is on decommissioning/decomissioned node while fsck will show it as > MISSING. > Since decommissioned node can be formatted/removed anytime, we can actually > lose the block. > Its better to alert on namenode ui if the only copy is on > decomissioned/decommissioning node. -- This message was sent by Atlassian JIRA (v6.3.15#6346) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
[jira] [Resolved] (HDFS-8872) Reporting of missing blocks is different in fsck and namenode ui/metasave
[ https://issues.apache.org/jira/browse/HDFS-8872?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Rushabh S Shah resolved HDFS-8872. -- Resolution: Duplicate bq. I will create a new jira to alert a block as missing if all the replicas are on Decommissioned nodes. Created HDFS-10495 > Reporting of missing blocks is different in fsck and namenode ui/metasave > - > > Key: HDFS-8872 > URL: https://issues.apache.org/jira/browse/HDFS-8872 > Project: Hadoop HDFS > Issue Type: Bug >Affects Versions: 2.6.0 >Reporter: Rushabh S Shah >Assignee: Rushabh S Shah > > Namenode ui and metasave will not report a block as missing if the only > replica is on decommissioning/decomissioned node while fsck will show it as > MISSING. > Since decommissioned node can be formatted/removed anytime, we can actually > lose the block. > Its better to alert on namenode ui if the only copy is on > decomissioned/decommissioning node. -- This message was sent by Atlassian JIRA (v6.3.4#6332) - To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org