Corrupt nvstor.sys

[Guest /u/CounterProof822]

So over the last week we've experienced corrupt nvstor.sys across multiple servers. I'd started recieving DR backup errors early in be morning. These were rectified. The devices then had a PS script deployed to them which uses Selenium to interact with the web, so I'm confident this would have not caused a corrupt nvstor.sys which after some research is related to NVIDIA drivers. I'm using Dell Servers.

 

Anyhow, after their scheduled reboot on the weekend after the script has gone out, all of the servers had "INACCESSIBLE_BOOT_DEVICE". Servers were restored from DR and brought back online. After assessing the image, I've found on one Image, replacing this file bought the server back up. On another server it required the whole C:\Windows\System32\drivers to be restored from a backup.

 

I'm confident that the PS script was not the issue. This script has originally been running for 5 - 6 weeks with some slight data uploading to the remote database added.

 

What are everyone's thoughts on this?

 

submitted by /u/CounterProof822

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