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https://issues.apache.org/jira/browse/HDDS-14114?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Elavarasan Kathirvel updated HDDS-14114:
----------------------------------------
Description:
While inspecting the Ozone datanode directory layout, an unexpected
{{diskBalancer}} directory was found outside the expected {{hdds}} directory
hierarchy.
*Expected behavior:*
The {{diskBalancer}} directory should appear {*}only under{*}{{}}
{code:java}
.../hdds/<cluster-id>/current/tmp/diskBalancer{code}
*Observed result:*
A second {{diskBalancer}} directory is appearing under:
{code:java}
.../hadoop-ozone/datanode/data/tmp/diskBalancer {code}
*Directory tree:*
{code:java}
[root disk1]# tree -d
.
└── hadoop-ozone
└── datanode
└── data
├── hdds
│ └── CID-322ew-ee56-4c35-8e49-f5d7c0f35645
│ ├── current
│ │ ├── containerDir15
│ │ │ ├── 8058
│ │ │ │ ├── chunks
│ │ │ │ └── metadata
│ │ │ └── 8064
│ │ │ ├── chunks
│ │ │ └── metadata
│ │ ├── containerDir17
│ │ │ ├── 9008
│ │ │ │ ├── chunks
│ │ │ │ └── metadata
│ │ │ └── 9068
│ │ │ ├── chunks
│ │ │ └── metadata
│ │ ├── containerDir19
│ │ │ ├── 10007
│ │ │ │ ├── chunks
│ │ │ │ └── metadata
│ │ │ └── 10082
│ │ │ ├── chunks
│ │ │ └── metadata
│ │ └── containerDir21
│ │ └── 11003
│ │ ├── chunks
│ │ └── metadata
│ ├── DS-aa9c8571-9e8e-4948-9c7a-b20bdd75c666
│ │ ├── container.db
│ │ ├── db.checkpoints
│ │ └── db.snapshots
│ │ └── checkpointState
│ └── tmp
│ ├── deleted-containers
│ ├── diskBalancer
│ │ └── 8048
│ │ └── chunks
│ └── disk-check
└── tmp
├── container-copy
└── diskBalancer {code}
was:
While inspecting the Ozone datanode directory layout, an unexpected
{{diskBalancer}} directory was found outside the expected {{hdds}} directory
hierarchy.
*Expected behavior:*
The {{diskBalancer}} directory should appear {*}only under{*}{{}}
{code:java}
.../hdds/<cluster-id>/current/tmp/diskBalancer{code}
*Observed result:*
A second {{diskBalancer}} directory is appearing under:
{{}}
{code:java}
.../hadoop-ozone/datanode/data/tmp/diskBalancer{code}
{{}}
*Directory tree:*
{code:java}
[root disk1]# tree -d
.
└── hadoop-ozone
└── datanode
└── data
├── hdds
│ └── CID-322ew-ee56-4c35-8e49-f5d7c0f35645
│ ├── current
│ │ ├── containerDir15
│ │ │ ├── 8058
│ │ │ │ ├── chunks
│ │ │ │ └── metadata
│ │ │ └── 8064
│ │ │ ├── chunks
│ │ │ └── metadata
│ │ ├── containerDir17
│ │ │ ├── 9008
│ │ │ │ ├── chunks
│ │ │ │ └── metadata
│ │ │ └── 9068
│ │ │ ├── chunks
│ │ │ └── metadata
│ │ ├── containerDir19
│ │ │ ├── 10007
│ │ │ │ ├── chunks
│ │ │ │ └── metadata
│ │ │ └── 10082
│ │ │ ├── chunks
│ │ │ └── metadata
│ │ └── containerDir21
│ │ └── 11003
│ │ ├── chunks
│ │ └── metadata
│ ├── DS-aa9c8571-9e8e-4948-9c7a-b20bdd75c666
│ │ ├── container.db
│ │ ├── db.checkpoints
│ │ └── db.snapshots
│ │ └── checkpointState
│ └── tmp
│ ├── deleted-containers
│ ├── diskBalancer
│ │ └── 8048
│ │ └── chunks
│ └── disk-check
└── tmp
├── container-copy
└── diskBalancer {code}
> [DiskBalancer] Unexpected diskBalancer directory appearing outside hdds
> directory in Ozone Datanode Layout
> ----------------------------------------------------------------------------------------------------------
>
> Key: HDDS-14114
> URL: https://issues.apache.org/jira/browse/HDDS-14114
> Project: Apache Ozone
> Issue Type: Bug
> Reporter: Elavarasan Kathirvel
> Assignee: Gargi Jaiswal
> Priority: Major
> Labels: diskbalancer
>
> While inspecting the Ozone datanode directory layout, an unexpected
> {{diskBalancer}} directory was found outside the expected {{hdds}} directory
> hierarchy.
> *Expected behavior:*
> The {{diskBalancer}} directory should appear {*}only under{*}{{}}
> {code:java}
> .../hdds/<cluster-id>/current/tmp/diskBalancer{code}
>
> *Observed result:*
> A second {{diskBalancer}} directory is appearing under:
> {code:java}
> .../hadoop-ozone/datanode/data/tmp/diskBalancer {code}
> *Directory tree:*
> {code:java}
> [root disk1]# tree -d
> .
> └── hadoop-ozone
> └── datanode
> └── data
> ├── hdds
> │ └── CID-322ew-ee56-4c35-8e49-f5d7c0f35645
> │ ├── current
> │ │ ├── containerDir15
> │ │ │ ├── 8058
> │ │ │ │ ├── chunks
> │ │ │ │ └── metadata
> │ │ │ └── 8064
> │ │ │ ├── chunks
> │ │ │ └── metadata
> │ │ ├── containerDir17
> │ │ │ ├── 9008
> │ │ │ │ ├── chunks
> │ │ │ │ └── metadata
> │ │ │ └── 9068
> │ │ │ ├── chunks
> │ │ │ └── metadata
> │ │ ├── containerDir19
> │ │ │ ├── 10007
> │ │ │ │ ├── chunks
> │ │ │ │ └── metadata
> │ │ │ └── 10082
> │ │ │ ├── chunks
> │ │ │ └── metadata
> │ │ └── containerDir21
> │ │ └── 11003
> │ │ ├── chunks
> │ │ └── metadata
> │ ├── DS-aa9c8571-9e8e-4948-9c7a-b20bdd75c666
> │ │ ├── container.db
> │ │ ├── db.checkpoints
> │ │ └── db.snapshots
> │ │ └── checkpointState
> │ └── tmp
> │ ├── deleted-containers
> │ ├── diskBalancer
> │ │ └── 8048
> │ │ └── chunks
> │ └── disk-check
> └── tmp
> ├── container-copy
> └── diskBalancer {code}
>
>
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