Search Results for "corruption"

...It allows you to detect any data integrity issues or file changes to any file. By storing a checksum as an extended attribute, checkit provides an efficient way to detect silent data corruption, bit rot, or other modification errors. It was inspired by the checksumming performed by filesystems like BTRFS and ZFS. Checkit allows similar functionality, the ability to compare stored files and entire directory trees against a checksum at a glance.

DAR is a command-line backup and archiving tool that uses selective compression (not compressing already compressed files), strong encryption, may split an archive in different files of given size and provides on-fly hashing, supports differential backup with or without binary delta, ftp and sftp protocols to remote cloud storage Archive internal's catalog, allows very quick restoration even a single file from a huge, eventually sliced, compressed, encrypted archive eventually located on...

The LOCKSS(tm) system (Lots of Copies Keep Stuff Safe) preserves access to authoritative versions of web-published material by caching multiple copies at distributed locations, using polling and a reputation system to repair damage and prevent corruption

Reed-Solomon encoder/decoder for Block Devices. Provides methods for enhanced data recovery from corrupted storage media, along with faster methods for reading the data when no corruption is encountered.

Repairs corrupt files by combining the good bytes from multiple corrupt copies. If you have (downloaded) many copies of the same file, and the corruptions are in different places, it is possible to fix the file.