VEEAM FAILS

by | Nov 29, 2023 | IT Tips | 0 comments

If you have Veeam backup failing with the Updating BCD failed with Cannot update SafeBoot flag and SentinelOne is installed. Try the following from a veeam forum post

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29/11/2023 2:35:29 PM :: Processing TGN-HO-DC02 Error: VSSControl: -2147467259 Backup job failed.
Cannot create a shadow copy of the volumes containing writer's data.
Cannot prepare the [NTDS] data to a subsequent restore operation.
Cannot process NTDS data.
Updating BCD failed.
Cannot update SafeBoot flag.

https://forums.veeam.com/post503754.html#p503754

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cd "C:\Program Files\SentinelOne\Sentinel Agent 22.3.5.887"
 
sentinelctl config antiTamperingConfig.allowSignedKnownAndVerifiedToSafeBoot true -k "passphrase"
 
# check it
sentinelctl config antiTamperingConfig.allowSignedKnownAndVerifiedToSafeBoot
 
reboot

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