hadoop-hdfs-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Xiaobing Zhou (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-10824) MiniDFSCluster#storageCapacities has no effects on real capacity
Date Tue, 27 Sep 2016 20:40:20 GMT

     [ https://issues.apache.org/jira/browse/HDFS-10824?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Xiaobing Zhou updated HDFS-10824:
---------------------------------
    Affects Version/s: 2.8.0

> MiniDFSCluster#storageCapacities has no effects on real capacity
> ----------------------------------------------------------------
>
>                 Key: HDFS-10824
>                 URL: https://issues.apache.org/jira/browse/HDFS-10824
>             Project: Hadoop HDFS
>          Issue Type: Bug
>    Affects Versions: 2.8.0
>            Reporter: Xiaobing Zhou
>            Assignee: Xiaobing Zhou
>         Attachments: HDFS-10824.000.patch, HDFS-10824.001.patch, HDFS-10824.002.patch,
HDFS-10824.003.patch, HDFS-10824.004.patch, HDFS-10824.005.patch, HDFS-10824.006.patch
>
>
> It has been noticed MiniDFSCluster#storageCapacities has no effects on real capacity.
It can be reproduced by explicitly setting storageCapacities and then call ClientProtocol#getDatanodeStorageReport(DatanodeReportType.LIVE)
to compare results. The following are  storage report for one node with two volumes after
I set capacity as 300 * 1024. Apparently, the capacity is not changed.
> adminState|DatanodeInfo$AdminStates  (id=6861)
> |blockPoolUsed|215192|
> |cacheCapacity|0|
> |cacheUsed|0|
> |capacity|998164971520|
> |datanodeUuid|"839912e9-5bcb-45d1-81cf-9a9c9c02a00b" (id=6862)|
> |dependentHostNames|LinkedList<E>  (id=6863)|
> |dfsUsed|215192|
> |hostName|"127.0.0.1" (id=6864)|
> |infoPort|64222|
> |infoSecurePort|0|
> |ipAddr|"127.0.0.1" (id=6865)|
> |ipcPort|64223|
> |lastUpdate|1472682790948|
> |lastUpdateMonotonic|209605640|
> |level|0|
> |location|"/default-rack" (id=6866)|
> |maintenanceExpireTimeInMS|0|
> |parent|null|
> |peerHostName|null|
> |remaining|20486512640|
> |softwareVersion|null|
> |upgradeDomain|null|
> |xceiverCount|1|
> |xferAddr|"127.0.0.1:64220" (id=6855)|
> |xferPort|64220|
> [0]StorageReport  (id=6856)
> |blockPoolUsed|4096|
> |capacity|499082485760|
> |dfsUsed|4096|
> |failed|false|
> |remaining|10243256320|
> |storage|DatanodeStorage  (id=6869)|
> [1]StorageReport  (id=6859)
> |blockPoolUsed|211096|
> |capacity|499082485760|
> |dfsUsed|211096|
> |failed|false|
> |remaining|10243256320|
> |storage|DatanodeStorage  (id=6872)|



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

---------------------------------------------------------------------
To unsubscribe, e-mail: hdfs-issues-unsubscribe@hadoop.apache.org
For additional commands, e-mail: hdfs-issues-help@hadoop.apache.org


Mime
View raw message