DF output reporting incorrect utilization due to quota scan cancellation

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Visibility:: Public

Votes:: 0

Category:: ontap-9

Specialty:: CORE

Last Updated:

Applies to

ONTAP 9
Quotas

Issue

Qtree report shows higher space utilization than expected

cluster1::> df -h vol1

Filesystem            total    used    avail    capacity    Mounted on       Vserver

/vol/vol1/            28TB     15TB    13TB     53%         /vol1            svm1

/vol/vol1/.snapshot   3276GB   220MB   3276GB   0%          /vol1/.snapshot  svm1

cluster1::> volume quota report -vserver svm1 -volume vol1 -tree vol1 -instance

                           Vserver Name: svm1

                            Volume Name: vol1

                                  Index: 2305843013508661248

                             Qtree Name: vol1

                             Quota Type: tree

                           Quota Target: 1

                        Quota Target ID: 1

                        Disk Space Used: 22.28TB

                       Disk Space Limit: 25TB

Event logs indicate that the quota scanning got interrupted.

Fri Jun 16 19:23:23 +0800 [node1: wafl_exempt04: wafl.scan.start:debug]: Starting quota initialization on volume vol1@vserver:dbXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXed. Fri Jun 16 19:23:40 +0800 [node1: wafl_exempt12: quota.scan.cancel:notice]: Quota scan canceled on volume vol1@vserver:dbXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXed.