[HDDS-7443] df command on ozone returns incorrect result

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Workaround
• Component/s: Ozone Filesystem
• Labels: file-system ozone pull-request-available
• Assignee: Dave Teng
• Reporter: Dave Teng
• Created: 31/Oct/22 19:09
• Updated: 19/Jan/23 19:07
• Resolved: 19/Jan/23 19:07

Description

In ozone, it shows "0" used.
ozone fs -df -h ofs://ozone1/
Filesystem     Size     Used  Available  Use%
ofs://ozone1   8.0 E    0         8.0 E        0%

In hdfs
ozone fs -df -h hdfs://ns1/
Filesystem  Size    Used      Available   Use%
hdfs://ns1    1.7 T    39.7 G    1.0 T          2%

 

du command on ozone :

ozone fs -du -h ofs://ozone1/
6.4 K   6.4 K   ofs://ozone1/test-40242
0       0       ofs://ozone1/linkvol
0       0       ofs://ozone1/linkvol1655280938
0       0       ofs://ozone1/test
0       0       ofs://ozone1/vol-04098
7.4 G   7.4 G   ofs://ozone1/vol-05896
17.9 G  17.9 G  ofs://ozone1/vol-07390
0       0       ofs://ozone1/vol-09790
0       0       ofs://ozone1/vol-09847
29.6 G  29.6 G  ofs://ozone1/vol-10185
100 M   100 M   ofs://ozone1/vol-test-kill-datanode-1654699785
100 M   100 M   ofs://ozone1/vol-test-kill-datanode-1654700250
100 M   100 M   ofs://ozone1/vol-test-kill-datanode-1655281572
100 M   100 M   ofs://ozone1/vol-test-no-enough-dn-for-replication-1654700762
100 M   100 M   ofs://ozone1/vol-test-replicate-all-replicas-1654703211
1.5 G   1.5 G   ofs://ozone1/vol-test-replication-multi-containers-same-pipeline-1654701994
200 M   200 M   ofs://ozone1/vol-test-replication-with-scm-restart-1654701314
2 G     2 G     ofs://ozone1/vol2 

 

Issue Links

• is related to: HDDS-7503 CLI admin namespace -quota should return whole file system disk capacity consumed by all replicas
• relates to: HDDS-7444 Improvement for ozone -du/df functionalities
• links to: HDDS-7503. CLI admin namespace -quota should return whole file system disk capacity consumed by all replicas