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Dintch

Last Week on My Mac: Should we be worried about data integrity?

From its outset, APFS hasn’t tested the integrity of file data stored on it. Would this be a good idea, or should macOS switch to the ZFS file system instead?

May 28, 2023 Macs, Technology

Monitoring file integrity with updates to Dintch and Fintch

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APFS has no feature to check file data integrity. Dintch and Fintch are two apps that tag files with SHA-256 hashes to address this. New versions.

May 25, 2023 Macs, Technology, Updates

Updates and changing updates

Minor updates to Spundle and Dintch. A bug in SilentKnight and LockRattler. Dropping support for El Capitan and Sierra, and a few obsolete apps.

July 9, 2022 Macs, Technology, Updates

Maintaining the integrity of important files

How to do this using macOS and free tools. Introduces a new version of Dintch which lets you control its speed, particularly on Apple silicon.

June 15, 2022 Macs, Technology, Updates

Efficient resilient storage

Storage has to be reliable, efficient and resilient. However, efficiency and resilience oppose one another. What’s the best solution? New file formats, CRC in the file system, or what?

May 27, 2022 Macs, Technology

How can you check the integrity of backed up files?

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For many users, it’s essential to be able to check the integrity of the data which are in a backup. This feature has changed when backing up to APFS.

November 29, 2021 Macs, Technology

Explainer: checksums, CRCs, hashes and cryptography

What are checksums, CRCs and hashes? What is required for a hash to be cryptographic, and how any of these affect your Mac? Some answers and explanations.

July 10, 2021 Macs, Technology

How to check the integrity of your backups and iCloud files

How can you check the integrity of important files you have stored in iCloud, or in a Time Machine backup, such as those made by Big Sur to APFS?

March 9, 2021 Macs, Technology

cintch, a command tool to check file integrity, now a Universal binary

The command tool member of the Dintch suite for tagging files with their SHA256 digest, to keep a watch on their integrity.

September 2, 2020 Macs, Technology, Updates

Dintch 1.3 and Fintch 1.2 are now Universal Apps

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They now run on macOS from El Capitan to Big Sur, on Intel and Apple Silicon Macs.

August 13, 2020 Macs, Technology, Updates

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