mukul1987 edited a comment on pull request #1959:
URL: https://github.com/apache/ozone/pull/1959#issuecomment-787073348
The output of the tool when the layout doesn't match
> ➜
~/code/apache/ozone/oz_scm_ha/hadoop-ozone/dist/target/ozone-1.1.0-SNAPSHOT
git:(HDDS-4866) bin/ozone debug dnlayout --verify
--path=/tmp/chaos-2021-02-26-11-05-48-IST/MiniOzoneClusterImpl-510b80d0-fd9a-42f9-ae9a-7828893aedac/datanode-3/data-1/containers
> 2021-02-27 18:22:50,403 [main] INFO fs.SaveSpaceUsageToFile: Cached usage
info file
/tmp/chaos-2021-02-26-11-05-48-IST/MiniOzoneClusterImpl-510b80d0-fd9a-42f9-ae9a-7828893aedac/datanode-3/data-1/containers/scmUsed
not found
> 2021-02-27 18:22:50,406 [main] INFO volume.HddsVolume: Creating Volume:
/tmp/chaos-2021-02-26-11-05-48-IST/MiniOzoneClusterImpl-510b80d0-fd9a-42f9-ae9a-7828893aedac/datanode-3/data-1/containers/hdds
of storage type : DISK and capacity : 499963174912
> 2021-02-27 18:22:50,409 [main] INFO volume.MutableVolumeSet: Added Volume
:
/tmp/chaos-2021-02-26-11-05-48-IST/MiniOzoneClusterImpl-510b80d0-fd9a-42f9-ae9a-7828893aedac/datanode-3/data-1/containers/hdds
to VolumeSet
> 2021-02-27 18:22:50,416 [main] INFO volume.ThrottledAsyncChecker:
Scheduling a check for
/tmp/chaos-2021-02-26-11-05-48-IST/MiniOzoneClusterImpl-510b80d0-fd9a-42f9-ae9a-7828893aedac/datanode-3/data-1/containers/hdds
> 2021-02-27 18:22:50,431 [main] INFO volume.HddsVolumeChecker: Scheduled
health check for volume
/tmp/chaos-2021-02-26-11-05-48-IST/MiniOzoneClusterImpl-510b80d0-fd9a-42f9-ae9a-7828893aedac/datanode-3/data-1/containers/hdds
> 2021-02-27 18:22:50,458 [main] INFO ozoneimpl.ContainerReader: Running in
upgrade mode:false
> 2021-02-27 18:22:50,459 [Thread-3] INFO ozoneimpl.ContainerReader: Start
to verify containers on volume
/tmp/chaos-2021-02-26-11-05-48-IST/MiniOzoneClusterImpl-510b80d0-fd9a-42f9-ae9a-7828893aedac/datanode-3/data-1/containers/hdds
> 2021-02-27 18:22:50,459 [Thread-3] ERROR ozoneimpl.ContainerReader: Caught
a Run time exception during reading container files from Volume
/tmp/chaos-2021-02-26-11-05-48-IST/MiniOzoneClusterImpl-510b80d0-fd9a-42f9-ae9a-7828893aedac/datanode-3/data-1/containers/hdds
{}
> java.lang.IllegalArgumentException: Storage
Dir:/tmp/chaos-2021-02-26-11-05-48-IST/MiniOzoneClusterImpl-510b80d0-fd9a-42f9-ae9a-7828893aedac/datanode-3/data-1/containers/hdds/510b80d0-fd9a-42f9-ae9a-7828893aedac
doesn't exists
> at
com.google.common.base.Preconditions.checkArgument(Preconditions.java:142)
> at
org.apache.hadoop.ozone.container.ozoneimpl.ContainerReader.preProcessStorageLoc(ContainerReader.java:174)
> at
org.apache.hadoop.ozone.container.ozoneimpl.ContainerReader.readVolume(ContainerReader.java:143)
> at
org.apache.hadoop.ozone.container.ozoneimpl.ContainerReader.run(ContainerReader.java:108)
> at java.lang.Thread.run(Thread.java:748)
> 2021-02-27 18:22:50,466 [Thread-3] INFO volume.MutableVolumeSet: Moving
Volume :
/tmp/chaos-2021-02-26-11-05-48-IST/MiniOzoneClusterImpl-510b80d0-fd9a-42f9-ae9a-7828893aedac/datanode-3/data-1/containers/hdds
to failed Volumes
> 2021-02-27 18:22:50,466 [main] INFO ozoneimpl.OzoneContainer: Build
ContainerSet costs 0s
> Failed
Volume:/tmp/chaos-2021-02-26-11-05-48-IST/MiniOzoneClusterImpl-510b80d0-fd9a-42f9-ae9a-7828893aedac/datanode-3/data-1/containers/hdds
Output while running the conversion tool
> ➜
~/code/apache/ozone/oz_scm_ha/hadoop-ozone/dist/target/ozone-1.1.0-SNAPSHOT
git:(HDDS-4866) bin/ozone debug dnlayout
--path=/tmp/chaos-2021-02-26-11-05-48-IST/MiniOzoneClusterImpl-510b80d0-fd9a-42f9-ae9a-7828893aedac/datanode-3/data-1/containers
> 2021-02-27 18:23:05,042 [main] INFO fs.SaveSpaceUsageToFile: Cached usage
info file
/tmp/chaos-2021-02-26-11-05-48-IST/MiniOzoneClusterImpl-510b80d0-fd9a-42f9-ae9a-7828893aedac/datanode-3/data-1/containers/scmUsed
not found
> 2021-02-27 18:23:05,045 [main] INFO volume.HddsVolume: Creating Volume:
/tmp/chaos-2021-02-26-11-05-48-IST/MiniOzoneClusterImpl-510b80d0-fd9a-42f9-ae9a-7828893aedac/datanode-3/data-1/containers/hdds
of storage type : DISK and capacity : 499963174912
> 2021-02-27 18:23:05,047 [main] INFO volume.MutableVolumeSet: Added Volume
:
/tmp/chaos-2021-02-26-11-05-48-IST/MiniOzoneClusterImpl-510b80d0-fd9a-42f9-ae9a-7828893aedac/datanode-3/data-1/containers/hdds
to VolumeSet
> 2021-02-27 18:23:05,053 [main] INFO volume.ThrottledAsyncChecker:
Scheduling a check for
/tmp/chaos-2021-02-26-11-05-48-IST/MiniOzoneClusterImpl-510b80d0-fd9a-42f9-ae9a-7828893aedac/datanode-3/data-1/containers/hdds
> 2021-02-27 18:23:05,065 [main] INFO volume.HddsVolumeChecker: Scheduled
health check for volume
/tmp/chaos-2021-02-26-11-05-48-IST/MiniOzoneClusterImpl-510b80d0-fd9a-42f9-ae9a-7828893aedac/datanode-3/data-1/containers/hdds
> 2021-02-27 18:23:05,089 [main] INFO ozoneimpl.ContainerReader: Running in
upgrade mode:true
> 2021-02-27 18:23:05,090 [Thread-3] INFO ozoneimpl.ContainerReader: Start
to verify containers on volume
/tmp/chaos-2021-02-26-11-05-48-IST/MiniOzoneClusterImpl-510b80d0-fd9a-42f9-ae9a-7828893aedac/datanode-3/data-1/containers/hdds
> 2021-02-27 18:23:05,090 [Thread-3] INFO ozoneimpl.ContainerReader: Storage
dir based on clusterId doesn't exists.Renaming storage
location:/tmp/chaos-2021-02-26-11-05-48-IST/MiniOzoneClusterImpl-510b80d0-fd9a-42f9-ae9a-7828893aedac/datanode-3/data-1/containers/hdds/7af268c4-5139-40f3-a199-8b0d77a62581
to
/tmp/chaos-2021-02-26-11-05-48-IST/MiniOzoneClusterImpl-510b80d0-fd9a-42f9-ae9a-7828893aedac/datanode-3/data-1/containers/hdds/510b80d0-fd9a-42f9-ae9a-7828893aedac
> 2021-02-27 18:23:05,833 [Thread-3] INFO ozoneimpl.ContainerReader: Finish
verifying containers on volume
/tmp/chaos-2021-02-26-11-05-48-IST/MiniOzoneClusterImpl-510b80d0-fd9a-42f9-ae9a-7828893aedac/datanode-3/data-1/containers/hdds
> 2021-02-27 18:23:05,833 [main] INFO ozoneimpl.OzoneContainer: Build
ContainerSet costs 0s
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