Event ID - 100

Event Id100
SourceShadowCopy
DescriptionShadow Copy state change rule
Event InformationAccording to Microsoft :
Explanation:
This event occurs any time the health state of the shadow copies changes. The possible health states are:
1.Shadow copies were successful.
2.Shadow copies failed due to a noncritical error. They may be successful next time, without further action.
3.Shadow copies failed due to a critical error. They will not be successful until the problem that caused the failure has been fixed.
Reference LinksEvent ID 100 from Source ShadowCopy

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