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Posted to dev@ambari.apache.org by "Oleg Nechiporenko (JIRA)" <ji...@apache.org> on 2015/05/18 17:03:00 UTC
[jira] [Commented] (AMBARI-11217) HDFS Disk Usage widget on
dashboard page doesn't work after changing dfs.datanode.data.dir
[ https://issues.apache.org/jira/browse/AMBARI-11217?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14548128#comment-14548128 ]
Oleg Nechiporenko commented on AMBARI-11217:
--------------------------------------------
6127 tests complete (11 seconds)
79 tests pending
> HDFS Disk Usage widget on dashboard page doesn't work after changing dfs.datanode.data.dir
> ------------------------------------------------------------------------------------------
>
> Key: AMBARI-11217
> URL: https://issues.apache.org/jira/browse/AMBARI-11217
> Project: Ambari
> Issue Type: Bug
> Components: ambari-web
> Affects Versions: 2.1.0
> Reporter: Oleg Nechiporenko
> Assignee: Oleg Nechiporenko
> Priority: Critical
> Fix For: 2.1.0
>
> Attachments: AMBARI-11217.patch, datanode.png, widget.png
>
>
> *STR*
> # Deploy ambari with all services
> # Execute these commands on each cluster's node
> {code}
> cd /root
> dd if=/dev/zero of=my_fs bs=1024k count=1024
> losetup /dev/loop0 my_fs
> mkfs -t ext3 -m 1 -v /dev/loop0
> mkdir -p /mnt/fs_mount_location/
> mount /dev/loop0 /mnt/fs_mount_location/
> chmod -R 755 /mnt/fs_mount_location/
> chown -R hdfs:hadoop /mnt/fs_mount_location/
> {code}
> # Change {{dfs.datanode.data.dir}} to {{/mnt/fs_mount_location/}} ([^datanode.png])
> # Restart HDFS
> *AR*. _HDFS Disk Usage_ widget on dashboard metrics page shows incorrect results. See [^widget.png].
> Namenode metrics (http://c6401:8080/api/v1/clusters/cl1/components/?ServiceComponentInfo/component_name=NAMENODE&fields=metrics)
> {code}
> {
> "href" : "http://c6401:8080/api/v1/clusters/cl1/components/?ServiceComponentInfo/component_name=NAMENODE&fields=metrics",
> "items" : [
> {
> "href" : "http://c6401:8080/api/v1/clusters/cl1/components/NAMENODE",
> "ServiceComponentInfo" : {
> "cluster_name" : "cl1",
> "component_name" : "NAMENODE",
> "service_name" : "HDFS"
> },
> "metrics" : {
> "dfs" : {
> "FSNamesystem" : {
> "BlockCapacity" : 2097152,
> "BlocksTotal" : 374,
> "CapacityRemaining" : 0,
> "CapacityRemainingGB" : 0.0,
> "CapacityTotal" : 0,
> "CapacityTotalGB" : 0.0,
> "CapacityUsed" : 77824,
> "CapacityUsedGB" : 0.0,
> "CorruptBlocks" : 0,
> "ExcessBlocks" : 0,
> "FilesTotal" : 494,
> "MissingBlocks" : 374,
> "PendingDeletionBlocks" : 0,
> "PendingReplicationBlocks" : 0,
> "ScheduledReplicationBlocks" : 0,
> "TotalLoad" : 6,
> "UnderReplicatedBlocks" : 374
> },
> "namenode" : {
> "DeadNodes" : "{}",
> "DecomNodes" : "{}",
> "DeleteFileOps" : 1.0,
> "FilesAppended" : 0.0,
> "FilesDeleted" : 1.0,
> "FilesRenamed" : 0.0,
> "Free" : 0,
> "LiveNodes" : "{\"c6403.ambari.apache.org:50010\":{\"infoAddr\":\"192.168.64.103:50075\",\"infoSecureAddr\":\"192.168.64.103:0\",\"xferaddr\":\"192.168.64.103:50010\",\"lastContact\":1,\"usedSpace\":24576,\"adminState\":\"In Service\",\"nonDfsUsedSpace\":0,\"capacity\":0,\"numBlocks\":0,\"version\":\"2.7.1.2.3.0.0-1675\",\"used\":24576,\"remaining\":0,\"blockScheduled\":0,\"blockPoolUsed\":24576,\"blockPoolUsedPercent\":100.0,\"volfails\":0},\"c6401.ambari.apache.org:50010\":{\"infoAddr\":\"192.168.64.101:50075\",\"infoSecureAddr\":\"192.168.64.101:0\",\"xferaddr\":\"192.168.64.101:50010\",\"lastContact\":1,\"usedSpace\":24576,\"adminState\":\"In Service\",\"nonDfsUsedSpace\":0,\"capacity\":0,\"numBlocks\":0,\"version\":\"2.7.1.2.3.0.0-1675\",\"used\":24576,\"remaining\":0,\"blockScheduled\":0,\"blockPoolUsed\":24576,\"blockPoolUsedPercent\":100.0,\"volfails\":0},\"c6402.ambari.apache.org:50010\":{\"infoAddr\":\"192.168.64.102:50075\",\"infoSecureAddr\":\"192.168.64.102:0\",\"xferaddr\":\"192.168.64.102:50010\",\"lastContact\":2,\"usedSpace\":28672,\"adminState\":\"In Service\",\"nonDfsUsedSpace\":0,\"capacity\":0,\"numBlocks\":0,\"version\":\"2.7.1.2.3.0.0-1675\",\"used\":28672,\"remaining\":0,\"blockScheduled\":0,\"blockPoolUsed\":28672,\"blockPoolUsedPercent\":100.0,\"volfails\":0}}",
> "NameDirStatuses" : "{\"active\":{\"/hadoop/hdfs/namenode\":\"IMAGE_AND_EDITS\"},\"failed\":{}}",
> "NonDfsUsedSpace" : 0,
> "PercentRemaining" : 0.0,
> "PercentUsed" : 100.0,
> "Safemode" : "",
> "Threads" : 53,
> "Total" : 0,
> "TotalBlocks" : 374,
> "TotalFiles" : 494,
> "UpgradeFinalized" : true,
> "Used" : 77824,
> "Version" : "2.7.1.2.3.0.0-1675, r7593d23043155e84cef1376161fe50afbd7fde87",
> "fsImageLoadTime" : 3875.0
> }
> },
> "jvm" : {
> "gcCount" : 8,
> "gcTimeMillis" : 828,
> "logError" : 0,
> "logFatal" : 0,
> "logInfo" : 11982,
> "logWarn" : 384,
> "memHeapCommittedM" : 998.4375,
> "memHeapUsedM" : 226.14886,
> "memMaxM" : 998.4375,
> "memNonHeapCommittedM" : 66.68359,
> "memNonHeapUsedM" : 65.217064,
> "threadsBlocked" : 0,
> "threadsNew" : 0,
> "threadsRunnable" : 7,
> "threadsTerminated" : 0,
> "threadsTimedWaiting" : 42,
> "threadsWaiting" : 4
> },
> "rpc" : {
> "NumOpenConnections" : 8,
> "ReceivedBytes" : 1240541,
> "SentBytes" : 210781
> },
> "rpcdetailed" : {
> "delete_avg_time" : 3.0,
> "delete_num_ops" : 0.0,
> "mkdirs_avg_time" : 5.0,
> "mkdirs_num_ops" : 0.0,
> "register_avg_time" : 194.33333333333334,
> "register_num_ops" : 0.0,
> "rename_avg_time" : 4.0,
> "rename_num_ops" : 0.0,
> "renewLease_avg_time" : 0.0,
> "renewLease_num_ops" : 2.0,
> "setOwner_avg_time" : 1.0,
> "setOwner_num_ops" : 0.0,
> "setPermission_avg_time" : 1.0,
> "setPermission_num_ops" : 0.0,
> "setSafeMode_avg_time" : 0.0,
> "setSafeMode_num_ops" : 0.0,
> "versionRequest_avg_time" : 16.333333333333332,
> "versionRequest_num_ops" : 0.0
> }
> }
> }
> ]
> }
> {code}
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