Při zálohování pomocí aplikace Veeam Endpoint Backup (Free) můžete narazit na tuto chybovou hlášku

"12.6.2017 10:09:03 :: Creating VSS snapshot Error: Failed to create snapshot: Backup job failed. Cannot create a shadow copy of the volumes containing writer's data. VSS asynchronous operation is not completed. Operation: [Shadow copies commit]. Code: [0x80042306]."

řešení: je vypnutý Volume Shadow Copy nebo jeho velikost pro vytvoření bodu je malá.

https://www.veeam.com/kb1846
http://www.thewindowsclub.com/system-restore-disabled-turn-on-system-restore-windows
http://www.techrepublic.com/blog/windows-and-office/how-do-i-configure-and-use-shadow-copy-in-microsoft-windows/

VSSAdmin
https://technet.microsoft.com/en-us/library/cc788051(v=ws.11).aspx
https://technet.microsoft.com/en-us/library/cc788045(v=ws.11).aspx
https://technet.microsoft.com/en-us/library/cc788055(v=ws.11).aspx


https://community.spiceworks.com/topic/2156397-backup-failed-creating-vss-snapshot-error
https://docs.microsoft.com/cs-cz/archive/blogs/asiasupp/windows-server-backup-failed-to-backup-with-error-0x81000101
https://support.unitrends.com/UnitrendsBackup/s/article/000004085 - toto pomohlo

Acronis VSS Doctor - https://www.acronis.com/en-us/personal/vss-diagnostic-free-tool/