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Bug #64728

Avatar?id=14540&size=50x50

Correctly display available and used space for datasets in new UI

Added by James Majerus about 1 month ago. Updated 2 days ago.

Status:
Ready for Testing
Priority:
No priority
Assignee:
Lola Yang
Category:
GUI (new)
Target version:
Seen in:
Severity:
New
Reason for Closing:
Reason for Blocked:
Needs QA:
Yes
Needs Doc:
Yes
Needs Merging:
No
Needs Automation:
No
Support Suite Ticket:
n/a
Hardware Configuration:
ChangeLog Required:
No

Description

I have a pool that is 8.35T , with 2.04T free based on zfs list. If I take a snapshot of a dataset that is 1.3T the pool will display only 1T Free along with reports showing the same. If I delete that snapshot it will then show my original 2.05T Free in the UI. ZFS list is always correct. This also appears to be causing netdata to freak out as I get alerts I am about to run out of space and inodes. See images.

List Space First OFF:

Vault# zfs list
NAME                                                             USED  AVAIL  REFER  MOUNTPOINT
DeepEnd                                                         8.35T  2.04T   170K  /mnt/DeepEnd

1_BeforeSnapshot.PNG (13.4 KB) 1_BeforeSnapshot.PNG James Majerus, 12/17/2018 04:33 PM
1_ZFS_Snapshot_list_before.PNG (103 KB) 1_ZFS_Snapshot_list_before.PNG James Majerus, 12/17/2018 04:33 PM
2_AfterSnapshot.PNG (12.9 KB) 2_AfterSnapshot.PNG James Majerus, 12/17/2018 04:33 PM
2_SnapshotEnabled_SeeBottom.PNG (75.2 KB) 2_SnapshotEnabled_SeeBottom.PNG James Majerus, 12/17/2018 04:33 PM
4_Reporting_Pagedeletes.PNG (33.4 KB) 4_Reporting_Pagedeletes.PNG James Majerus, 12/17/2018 04:33 PM
Snapshot_Configuration.PNG (12.8 KB) Snapshot_Configuration.PNG James Majerus, 12/17/2018 04:33 PM
3_SnapshotUI.PNG (15.7 KB) 3_SnapshotUI.PNG James Majerus, 12/17/2018 04:33 PM
datasetsize.png (77.5 KB) datasetsize.png Erin Clark, 01/10/2019 03:04 PM
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History

#1 Avatar?id=14540&size=24x24 Updated by James Majerus about 1 month ago

  • Subject changed from Pools and Reports calculating free space based on Refer? Incorrect Free space displayed to Pools and Reports calculating free space based on snapshot Refer? Incorrect Free space displayed

#2 Updated by Dru Lavigne 30 days ago

  • Assignee changed from Release Council to Erin Clark
  • Target version changed from Backlog to 11.2-U2
  • Seen in set to 11.2-RELEASE

#3 Updated by Erin Clark 7 days ago

48387

After discussion with William we should show the root dataset size instead of raw size since raw size is not helpful.

#4 Updated by Erin Clark 7 days ago

  • Assignee changed from Erin Clark to Lola Yang

#5 Updated by Lola Yang 7 days ago

  • Status changed from Unscreened to In Progress

#6 Updated by Erin Clark 6 days ago

  • Status changed from In Progress to Ready for Testing

#7 Updated by Dru Lavigne 6 days ago

  • Subject changed from Pools and Reports calculating free space based on snapshot Refer? Incorrect Free space displayed to Correctly display available and used space for datasets in new UI
  • Needs Merging changed from Yes to No

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