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Tsz Wo Nicholas Sze commented on HDFS-7467: ------------------------------------------- Hi Benoy, I think it may be better to show storage policies than storage combinations, i.e. {noformat} Storage Policy # of blocks % of blocks HOT 340730 97.7393% WARM 3928 1.1268% COLD 3122 0.8956% {noformat} > Provide storage tier information for a directory via fsck > --------------------------------------------------------- > > Key: HDFS-7467 > URL: https://issues.apache.org/jira/browse/HDFS-7467 > Project: Hadoop HDFS > Issue Type: Sub-task > Components: balancer & mover > Affects Versions: 2.6.0 > Reporter: Benoy Antony > Assignee: Benoy Antony > Attachments: HDFS-7467.patch > > > Currently _fsck_ provides information regarding blocks for a directory. > It should be augmented to provide storage tier information (optionally). > The sample report could be as follows : > {code} > Storage Tier Combination # of blocks % of blocks > DISK:1,ARCHIVE:2 340730 97.7393% > > ARCHIVE:3 3928 1.1268% > > DISK:2,ARCHIVE:2 3122 0.8956% > > DISK:2,ARCHIVE:1 748 0.2146% > > DISK:1,ARCHIVE:3 44 0.0126% > > DISK:3,ARCHIVE:2 30 0.0086% > > DISK:3,ARCHIVE:1 9 0.0026% > {code} > -- This message was sent by Atlassian JIRA (v6.3.4#6332)