Re: HDD long-term data storage with ensured integrity

To: debian-user@lists.debian.org
Subject: Re: HDD long-term data storage with ensured integrity
From: David Christensen <dpchrist@holgerdanske.com>
Date: Wed, 3 Apr 2024 03:59:29 -0700
Message-id: <[🔎] 3d5f389d-c930-46ce-8974-82f6afdc1a95@holgerdanske.com>
In-reply-to: <[🔎] f6056dc4-b26c-481d-8f09-d911e8c556ba@holgerdanske.com>
References: <[🔎] d9875885-9eeb-4dad-9b0c-7698bb0806a9@holgerdanske.com> <[🔎] jwva5mbq3bx.fsf-monnier+gmane.linux.debian.user@gnu.org> <[🔎] f6056dc4-b26c-481d-8f09-d911e8c556ba@holgerdanske.com>

On 4/2/24 14:57, David Christensen wrote:

AIUI neither LVM nor ext4 have data and metadata checksum and correctionfeatures. But, it should be possible to achieve such by includingdm-integrity (for checksumming) and some form of RAID (for correction)in the storage stack. I need to explore that possibility further.

I have RTFM dm-integrity before and it is still experimental. I needsomething that is production ready:


https://manpages.debian.org/bookworm/cryptsetup-bin/cryptsetup.8.en.html

Authenticated disk encryption (EXPERIMENTAL)


David

Reply to:

References:
- HDD long-term data storage with ensured integrity
  - From: David Christensen <dpchrist@holgerdanske.com>
- Re: HDD long-term data storage with ensured integrity
  - From: Stefan Monnier <monnier@iro.umontreal.ca>
- Re: HDD long-term data storage with ensured integrity
  - From: David Christensen <dpchrist@holgerdanske.com>

Prev by Date: Re: Debian ISOs on USB stick, was: SOLVED
Next by Date: Re: HDD long-term data storage with ensured integrity
Previous by thread: Re: HDD long-term data storage with ensured integrity
Next by thread: Re: HDD long-term data storage with ensured integrity
Index(es):
- Date
- Thread