Code Snippet
D:\vssadmin Add ShadowStorage /For=D: /On=E: /MaxSize=30000MB
Successfully added the shadow copy storage association
D:\>vssadmin List ShadowStorage
Shadow Copy Storage association
For volume: (D:)\\?\Volume{01a9f46c-9841-11da-8376-806e6f6e6963}\
Shadow Copy Storage volume: (E:)\\?\Volume{201f6ac3-5da3-45dc-af52-15627f9a66db}\
Used Shadow Copy Storage space: 0 B
Allocated Shadow Copy Storage space: 0 B
Maximum Shadow Copy Storage space: 29.297 GB
D:\>vssadmin Delete ShadowStorage /For=D: /On=E:
Successfully deleted the shadow copy storage association(s)
D:\>vssadmin Add ShadowStorage /For=D: /On=E: /MaxSize=3000MB
Successfully added the shadow copy storage association
D:\>vssadmin Resize ShadowStorage /For=D: /On=E: MaxSize=30000MB
Successfully resized the shadow copy storage association
D:\>vssadmin List Writers
vssadmin 1.1 - Volume Shadow Copy Service administrative command-line tool
(C) Copyright 2001 Microsoft Corp.
Waiting for responses.
These may be delayed if a shadow copy is being prepared.
Writer name: 'SqlServerWriter'
Writer Id: {a65faa63-5ea8-4ebc-9dbd-a0c4db26912a}
Writer Instance Id: {74a867dd-651b-4b76-93cf-ec1864f2ab11}
State: [1] Stable
Last error: No error
Writer name: 'SMS Writer'
Writer Id: {03ba67dd-dc6d-4729-a038-251f7018463b}
Writer Instance Id: {3b455ba2-b180-40b4-b295-b5fa2264ffd7}
State: [1] Stable
Last error: No error