ZeroFiller: Nearly Fill Up a Disk with Zeroes for Snapshot Backups

ZeroFiller - Some Source Code - Screenshot

ZeroFiller (for Windows!) This might be a relatively niche utility, but I figured I’d share it because it might help someone in the same situation. File Version Description v0.8a2017-10-23 The ZeroFiller executable only (requires .NET 4.5.2) v0.8a2017-10-23 The ZeroFiller source code (requires >= Visual Studio 2017, probably) Backups I run a lot of VMs and I’m a bit obsessed with backups. I do high-level backups (meaning files, DB data, configs, etc.), as well as low-level backups of the actual VM disk images. The raw virtual disks get snapshotted on the host system, then the snapshot’s raw data is backed up using dd, gzip, and rsync. It’s not fancy, and it basically grabs the machine in a crashed state … Continue reading