In each S3 bucket, we have a hidden .vast directory for S3 internal upload management.
This hidden directory holds up to 1028 entries.
Currently, quota space reporting considers this space as "used directories" in the quota list output. This is expected behavior.
When creating a new S3 bucket and quota, it will indicate 0 files used.
vcli: admin> quota create --name sli_s3_quota --path /slis3
vcli: admin> quota list
+----+--------------+--------------+------------+--------+--------------+------------+------------+---------------+------------------------------+------------------------------+------------------------+
| ID | Name | Pretty-state | Sync-state | Path | Grace-period | Soft-limit | Hard-limit | Used-Capacity | Soft limit Files/Directories | Hard limit Files/Directories | Used Files/Directories |
+----+--------------+--------------+------------+--------+--------------+------------+------------+---------------+------------------------------+------------------------------+------------------------+
| 1 | sli_s3_quota | OK (CREATED) | CREATED | /slis3 | None | None | None | 0.0000 | None | None | 0 |
+----+--------------+--------------+------------+--------+--------------+------------+------------+---------------+------------------------------+------------------------------+------------------------+
However, once we upload a single file
s3cmd put 123 s3://slis3/
vcli: admin> quota list
+----+--------------+--------------+--------------+--------+--------------+------------+------------+---------------+------------------------------+------------------------------+------------------------+
| ID | Name | Pretty-state | Sync-state | Path | Grace-period | Soft-limit | Hard-limit | Used-Capacity | Soft limit Files/Directories | Hard limit Files/Directories | Used Files/Directories |
+----+--------------+--------------+--------------+--------+--------------+------------+------------+---------------+------------------------------+------------------------------+------------------------+
| 1 | sli_s3_quota | OK | SYNCHRONIZED | /slis3 | None | None | None | 0.0000 | None | None | 1029 |
+----+--------------+--------------+--------------+--------+--------------+------------+------------+---------------+------------------------------+------------------------------+------------------------+It reports 1029 files used.