scorch
CalCorrupt
| scorch | CalCorrupt | |
|---|---|---|
| 9 | - | |
| 184 | 5 | |
| - | - | |
| 0.0 | 2.3 | |
| over 1 year ago | about 1 year ago | |
| Python | Python | |
| ISC License | GNU General Public License v3.0 only |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
scorch
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How do I ensure that I do not get a time-delayed ransomware attack?
The method I use is to run scorch every night to compute hashes for new files and check around 12% of old files for hash errors every night. Even if your backup is the same day as a ransomware attack, you will still catch it if the attack hits enough files for one to get randomly scrubbed. Also scorch is designed around making the hash database small and independent from the rest of the system, so you can automate copying it to a bunch of different places.
- Does this not exists? Checksum program...
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ZFS or BTRFS for raid0 + backup server
Lastly, you could just point scorch (https://github.com/trapexit/scorch) at your drives and run it on a cron or systemd timer - just have the script alert you with an e-mail or whatever your preferred method is. Not ideal but probably less work than rebuilding two arrays because you don't like the format of error messages.
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Embarking on my hoarding journey
If you really care, you can use something like scorch or file-digests to get the hashes of your files and just store that in a text file, recalculating monthly. No need to get fancy with it. Hell, write your own simple script that hashes, outputs to file, and checks previous versions.
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Tool to add checksum to files on EXT4 and verify them.
Not exactly what you're looking for but close -> https://github.com/trapexit/scorch
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Tool to compare file set against a list of hashes and import new/unique files
Scorch should fit the bill (https://github.com/trapexit/scorch)
- Generate hash for all files in all folders and subfolders on HDD
- Manual File Indexing
- Manual file indexing on my NAS
CalCorrupt
We haven't tracked posts mentioning CalCorrupt yet.
Tracking mentions began in Dec 2020.
What are some alternatives?
cshatag - Detect silent data corruption under Linux using sha256 stored in extended attributes
romm - A beautiful, powerful, self-hosted rom manager
file-digests - 📐 A tool to check if there are any changes in your files by storing and later checking their digests/hashes (BLAKE2b512, SHA3-256, or SHA512-256).
c64ref - Ultimate Commodore 64 Reference: ROM Disassembly, Memory Map, ...
znapzend - zfs backup with remote capabilities and mbuffer integration.
HashCheck - HashCheck Shell Extension for Windows with added SHA2, SHA3, and multithreading; originally from code.kliu.org
honst - Fixes your dataset according to your rules.
MultiPar - Parchive tool
chkbit-py - Check the data integrity of your files over time
autojump - A cd command that learns - easily navigate directories from the command line