[ https://issues.apache.org/jira/browse/HDFS-11191?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Weiwei Yang updated HDFS-11191: ------------------------------- Status: Patch Available (was: In Progress) > In the command “hdfs dfsadmin -report” The Configured Capacity is misleading > if the dfs.datanode.data.dir is configured with two directories from the same > file system. > ----------------------------------------------------------------------------------------------------------------------------------------------------------------------- > > Key: HDFS-11191 > URL: https://issues.apache.org/jira/browse/HDFS-11191 > Project: Hadoop HDFS > Issue Type: Bug > Components: hdfs > Affects Versions: 2.5.0 > Environment: SLES 11SP3 > HDP 2.5.0 > Reporter: Deepak Chander > Assignee: Weiwei Yang > Attachments: HDFS-11191.01.patch, HDFS-11191.02.patch, > HDFS-11191.03.patch > > > In the command “hdfs dfsadmin -report” The Configured Capacity is misleading > if the dfs.datanode.data.dir is configured with two directories from the same > file system. > hdfs@kimtest1:~> hdfs dfsadmin -report > Configured Capacity: 239942369274 (223.46 GB) > Present Capacity: 207894724602 (193.62 GB) > DFS Remaining: 207894552570 (193.62 GB) > DFS Used: 172032 (168 KB) > DFS Used%: 0.00% > Under replicated blocks: 0 > Blocks with corrupt replicas: 0 > Missing blocks: 0 > Missing blocks (with replication factor 1): 0 > ------------------------------------------------- > Live datanodes (3): > Name: 172.26.79.87:50010 (kimtest3) > Hostname: kimtest3 > Decommission Status : Normal > Configured Capacity: 79980789758 (74.49 GB) > DFS Used: 57344 (56 KB) > Non DFS Used: 9528000512 (8.87 GB) > DFS Remaining: 70452731902 (65.61 GB) > DFS Used%: 0.00% > DFS Remaining%: 88.09% > Configured Cache Capacity: 0 (0 B) > Cache Used: 0 (0 B) > Cache Remaining: 0 (0 B) > Cache Used%: 100.00% > Cache Remaining%: 0.00% > Xceivers: 2 > Last contact: Tue Nov 29 06:59:02 PST 2016 > Name: 172.26.80.38:50010 (kimtest4) > Hostname: kimtest4 > Decommission Status : Normal > Configured Capacity: 79980789758 (74.49 GB) > DFS Used: 57344 (56 KB) > Non DFS Used: 13010952192 (12.12 GB) > DFS Remaining: 66969780222 (62.37 GB) > DFS Used%: 0.00% > DFS Remaining%: 83.73% > Configured Cache Capacity: 0 (0 B) > Cache Used: 0 (0 B) > Cache Remaining: 0 (0 B) > Cache Used%: 100.00% > Cache Remaining%: 0.00% > Xceivers: 2 > Last contact: Tue Nov 29 06:59:02 PST 2016 > Name: 172.26.79.86:50010 (kimtest2) > Hostname: kimtest2 > Decommission Status : Normal > Configured Capacity: 79980789758 (74.49 GB) > DFS Used: 57344 (56 KB) > Non DFS Used: 9508691968 (8.86 GB) > DFS Remaining: 70472040446 (65.63 GB) > DFS Used%: 0.00% > DFS Remaining%: 88.11% > Configured Cache Capacity: 0 (0 B) > Cache Used: 0 (0 B) > Cache Remaining: 0 (0 B) > Cache Used%: 100.00% > Cache Remaining%: 0.00% > Xceivers: 2 > Last contact: Tue Nov 29 06:59:02 PST 2016 > If you see my datanode root file system size its only 38GB > kimtest3:~ # df -h / > Filesystem Size Used Avail Use% Mounted on > /dev/mapper/system-root 38G 2.6G 33G 8% / > kimtest4:~ # df -h / > Filesystem Size Used Avail Use% Mounted on > /dev/mapper/system-root 38G 4.2G 32G 12% / > kimtest2:~ # df -h / > Filesystem Size Used Avail Use% Mounted on > /dev/mapper/system-root 38G 2.6G 33G 8% / > The below is from hdfs-site.xml file > <property> > <name>dfs.datanode.data.dir</name> > <value>file:///grid/hadoop/hdfs/dn, file:///grid1/hadoop/hdfs/dn</value> > </property> > I have removed the other directory grid1 and restarted datanode process. > <property> > <name>dfs.datanode.data.dir</name> > <value>file:///grid/hadoop/hdfs/dn</value> > </property> > Now the size is reflecting correctly > hdfs@kimtest1:/grid> hdfs dfsadmin -report > Configured Capacity: 119971184637 (111.73 GB) > Present Capacity: 103947243517 (96.81 GB) > DFS Remaining: 103947157501 (96.81 GB) > DFS Used: 86016 (84 KB) > DFS Used%: 0.00% > Under replicated blocks: 0 > Blocks with corrupt replicas: 0 > Missing blocks: 0 > Missing blocks (with replication factor 1): 0 > ------------------------------------------------- > Live datanodes (3): > Name: 172.26.79.87:50010 (kimtest3) > Hostname: kimtest3 > Decommission Status : Normal > Configured Capacity: 39990394879 (37.24 GB) > DFS Used: 28672 (28 KB) > Non DFS Used: 4764057600 (4.44 GB) > DFS Remaining: 35226308607 (32.81 GB) > DFS Used%: 0.00% > DFS Remaining%: 88.09% > Configured Cache Capacity: 0 (0 B) > Cache Used: 0 (0 B) > Cache Remaining: 0 (0 B) > Cache Used%: 100.00% > Cache Remaining%: 0.00% > Xceivers: 2 > Last contact: Tue Nov 29 07:34:02 PST 2016 > Name: 172.26.80.38:50010 (kimtest4) > Hostname: kimtest4 > Decommission Status : Normal > Configured Capacity: 39990394879 (37.24 GB) > DFS Used: 28672 (28 KB) > Non DFS Used: 6505525248 (6.06 GB) > DFS Remaining: 33484840959 (31.19 GB) > DFS Used%: 0.00% > DFS Remaining%: 83.73% > Configured Cache Capacity: 0 (0 B) > Cache Used: 0 (0 B) > Cache Remaining: 0 (0 B) > Cache Used%: 100.00% > Cache Remaining%: 0.00% > Xceivers: 2 > Last contact: Tue Nov 29 07:34:01 PST 2016 > Name: 172.26.79.86:50010 (kimtest2) > Hostname: kimtest2 > Decommission Status : Normal > Configured Capacity: 39990394879 (37.24 GB) > DFS Used: 28672 (28 KB) > Non DFS Used: 4754358272 (4.43 GB) > DFS Remaining: 35236007935 (32.82 GB) > DFS Used%: 0.00% > DFS Remaining%: 88.11% > Configured Cache Capacity: 0 (0 B) > Cache Used: 0 (0 B) > Cache Remaining: 0 (0 B) > Cache Used%: 100.00% > Cache Remaining%: 0.00% > Xceivers: 2 > Last contact: Tue Nov 29 07:34:02 PST 2016 -- 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