Error Failed To Backup Metadata Failed To [top] Download Metadata Snapshot Page

The standard API tokens or even "All-Access" tokens generated inside the user interface do not inherit system-level operator privileges. They lack the read:authorizations permission path needed to extract a full structural snapshot.

InfluxDb2 backup fails: failed to backup metadata...401 Unauthorized: unauthorized access - InfluxDB 2 - InfluxData Community Forums

On Windows deployments, underlying Key-Value storage drivers ( boltdb ) occasionally fail to allocate virtual memory mappings ( CreateFileMapping ), killing the snapshot procedure immediately. Troubleshooting Step-by-Step 1. Fix Authentication & Elevate Token Privileges