50 Gb Test File //top\\ Access

Measure how long it takes to copy the file to another location, over a network, or to a different storage device. This can help assess data transfer speeds.

# On Linux (faster than MD5) time sha256sum 50GB_test.file 50 gb test file

Want to see if your NAS’s ZFS or Btrfs is silently corrupting data? Generate a 50 GB file with a known checksum (e.g., SHA-256), transfer it, and recompute the hash. Any mismatch reveals memory, cable, or driver issues. Measure how long it takes to copy the