xhm-file · WinDirStat · 2026-06-22
Xiamen · China
500 GB
Physical storage
316k
Leaf files
59%
Stale 5+ yr
131 GB
Email data
Data activity
When files were last modified
Active <1 yr 16 GB (3%) Recent 1–3 yr 93 GB (19%) Ageing 3–5 yr 95 GB (19%) Stale 5+ yr 297 GB (59%) Unknown date 1 MB (0%)
Age bandSizeFiles%
Active <1 yr16 GB16k3%
Recent 1–3 yr93 GB49k19%
Ageing 3–5 yr95 GB55k19%
Stale 5+ yr297 GB196k59%
Unknown date1 MB60%
Storage by folder
Directory breakdown — click to expand subdirectories
Age →  Active <1 yr Recent 1–3 yr Ageing 3–5 yr Stale 5+ yr
Type →  Video Creative Email / PST Archive Document Image Engineering / BI
▶ Group
252k files 430 GB
▶ Users
63k files 66 GB
▶ ITDatadump
2 files 4 GB
Migration flagging
Files that cannot go directly to SharePoint

These file types require specialist routing — Exchange Online, PDM, cold storage, or deletion. Locations are shown by folder; sensitive directories are excluded from this view.

PST / Email Archives
128 GB
.pst .ost
Route to Exchange Online via M365 Import Service — not SharePoint.
Top directories
Group\供应链部门74 GB
Group\质量部Quality26 GB
Group\人力资源HR9 GB
Users\wua6 GB
Users\chens6 GB
ITDatadump\David Wen.pst4 GB
Group\产品管理PDD2 GB
Users\linj320 MB
CAD & Engineering Files
20 GB
.sldprt .sldasm .dwg .step .dxf
SolidWorks → PDM/PDM Standard. AutoCAD/DXF → verify DMS. No SharePoint preview.
Top directories
Group\产品管理PDD9 GB
Group\质量部Quality7 GB
Group\供应链部门3 GB
Users\fut918 MB
Users\fengr96 MB
Group\财务部 FIN57 MB
Group\人力资源HR18 MB
Users\wua5 MB
Video Files
15 GB
.avi .mp4 .mov .cine .mts .mxf
Specialist codecs (.cine, .mxf, .r3d) to cold storage. Verify all formats before migrating.
Top directories
Group\产品管理PDD8 GB
Users\fut5 GB
Users\fengr735 MB
Group\质量部Quality352 MB
Group\供应链部门213 MB
Group\行政事务Admin Affair213 MB
Group\财务部 FIN32 MB
Users\suv3 MB
Database Files
128 MB
.mdb .accdb
Standalone .mdb/.accdb files are not suitable for SharePoint migration.
Top directories
Group\供应链部门108 MB
Group\质量部Quality19 MB
Users\linj1 MB
VM & Disk Images
2 GB
.vmdk .vhd .vhdx .iso
Do not migrate to SharePoint. Archive to Azure Blob or decommission.
Top directories
Group\财务部 FIN2 GB
Group\产品管理PDD0 MB
Installers & Executables
25 GB
.exe .msi .cab
Route to Intune/SCCM software library or delete. Not a SharePoint target.
Top directories
Group\财务部 FIN19 GB
Group\产品管理PDD5 GB
Group\供应链部门405 MB
Users\fut209 MB
Group\质量部Quality187 MB
Users\linj172 MB
Group\行政事务Admin Affair42 MB
ITDatadump\Manage Engine.exe37 MB
File type composition
Storage breakdown by category
Email / PST .pst .ost .msg
131 GB 26%
Document .pdf .docx .xlsx .pptx
128 GB 25%
Archive .zip .bak .cab .iso
89 GB 18%
Image .jpg .tif .png .nef
63 GB 13%
System .exe .dll .dat .tmp
27 GB 5%
Other
26 GB 5%
Engineering / BI .sldasm .sldprt .bip .dwg
21 GB 4%
Video .mp4 .mov .avi .mts .cine
15 GB 3%