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GUI Does Not Report Actual Storage Utilization with Dedupe Turned on

Description

As expressed in the thread: https://www.ixsystems.com/community/threads/vmware-esxi-truenas-core-dedupe.85783/ on the forums, the WebGUI does not report the Actual Storage Utilization with Dedupe Turned on. If I am only allocating 33.4G due to a 4X dedupe ratio, and the GUI does not indicate that in anyway, I am unable to make decisions on how to accurately over-provision my pool for things like VDI.

Nor does "zfs get all"

Morty# zfs get all Dimension\ C-137
NAME PROPERTY VALUE SOURCE
Dimension C-137 type filesystem -
Dimension C-137 creation Sat Jun 13 21:46 2020 -
Dimension C-137 used 72.0G -
Dimension C-137 available 188G -
Dimension C-137 referenced 128K -
Dimension C-137 compressratio 1.36x -
Dimension C-137 mounted yes -
Dimension C-137 quota none default
Dimension C-137 reservation none default
Dimension C-137 recordsize 128K default
Dimension C-137 mountpoint /mnt/Dimension C-137 default
Dimension C-137 sharenfs off default
Dimension C-137 checksum on default
Dimension C-137 compression lz4 local
Dimension C-137 atime on default
Dimension C-137 devices on default
Dimension C-137 exec on default
Dimension C-137 setuid on default
Dimension C-137 readonly off default
Dimension C-137 jailed off default
Dimension C-137 snapdir hidden default
Dimension C-137 aclmode passthrough local
Dimension C-137 aclinherit passthrough local
Dimension C-137 createtxg 1 -
Dimension C-137 canmount on default
Dimension C-137 xattr on default
Dimension C-137 copies 1 local
Dimension C-137 version 5 -
Dimension C-137 utf8only off -
Dimension C-137 normalization none -
Dimension C-137 casesensitivity sensitive -
Dimension C-137 vscan off default
Dimension C-137 nbmand off default
Dimension C-137 sharesmb off default
Dimension C-137 refquota none default
Dimension C-137 refreservation none default
Dimension C-137 guid 9344386157178667861 -
Dimension C-137 primarycache all default
Dimension C-137 secondarycache all default
Dimension C-137 usedbysnapshots 0B -
Dimension C-137 usedbydataset 128K -
Dimension C-137 usedbychildren 72.0G -
Dimension C-137 usedbyrefreservation 0B -
Dimension C-137 logbias latency default
Dimension C-137 objsetid 54 -
Dimension C-137 dedup on local
Dimension C-137 mlslabel none default
Dimension C-137 sync standard default
Dimension C-137 dnodesize legacy default
Dimension C-137 refcompressratio 1.00x -
Dimension C-137 written 128K -
Dimension C-137 logicalused 82.5G -
Dimension C-137 logicalreferenced 42.5K -
Dimension C-137 volmode default default
Dimension C-137 filesystem_limit none default
Dimension C-137 snapshot_limit none default
Dimension C-137 filesystem_count none default
Dimension C-137 snapshot_count none default
Dimension C-137 snapdev hidden default
Dimension C-137 context none default
Dimension C-137 fscontext none default
Dimension C-137 defcontext none default
Dimension C-137 rootcontext none default
Dimension C-137 relatime off default
Dimension C-137 redundant_metadata all default
Dimension C-137 overlay on default
Dimension C-137 encryption off default
Dimension C-137 keylocation none default
Dimension C-137 keyformat none default
Dimension C-137 pbkdf2iters 0 default
Dimension C-137 special_small_blocks 0 default

it does not appear to be any hard ware issues with my device:

SmartDraw Connector

Katalon Manual Tests (BETA)

Activity

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Kris Moore 
July 18, 2024 at 6:06 PM

Thank you for submitting this feature request! To better accommodate and gauge community interest for future versions of TrueNAS we have moved the submission process to our TrueNAS Community Forums. If this feature is still important and relevant for consideration, please refer to the links below on how to submit it for community voting and TrueNAS roadmap review.

Feature Requests Forum:
https://forums.truenas.com/c/features/12

Feature Requests FAQ:
https://forums.truenas.com/t/about-the-feature-requests-category-readme-first/8802

Richard May 
August 5, 2020 at 8:36 PM
(edited)

This, along with volsize on zvols.  These are fundamental points of information that should definitely be in the GUI.  Added my vote.

Unresolved

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Katalon Platform

Created June 27, 2020 at 5:59 PM
Updated July 18, 2024 at 6:08 PM