Our great sponsors
-
btrfsmaintenance
Scripts for btrfs maintenance tasks like periodic scrub, balance, trim or defrag on selected mountpoints or directories.
-
kopia
Cross-platform backup tool for Windows, macOS & Linux with fast, incremental backups, client-side end-to-end encryption, compression and data deduplication. CLI and GUI included.
-
InfluxDB
Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
Surely this incident highlights the importance of backups, right? 5 TB is even a manageable amount of data.
I also used to run btrfs in btrfs-RAID10 configuration until apparently a flapping SATA link and fsck attempts were able to break the fs completely. Full system backups were great that day. I run https://kopia.io/ nowadays every three hours during day time and I've been quite happy with it.
Nowadays I run bcachefs.. Backups are still handy :).
I suppose the reason why you chose NTFS was to be able to access the data from Windows, at least in case of emergency? Because there are a lot of filesystems that are presumably more mature than NTFS is for Linux.