Re: Disks renamed after update to 'testing'...?

From	Dan Ritter <dsr@randomstring.org>
Newsgroups	linux.debian.user
Subject	Re: Disks renamed after update to 'testing'...?
Date	2020-08-20 23:40 +0200
Message-ID	<AG0rT-4yU-1@gated-at.bofh.it> (permalink)
References	<AEX33-7kr-1@gated-at.bofh.it> <AFE81-7Xs-3@gated-at.bofh.it> <AFNuF-5fj-1@gated-at.bofh.it> <AFUPw-1d5-13@gated-at.bofh.it> <AFZvP-40t-1@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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David Christensen wrote: 
> On 2020-08-20 08:32, rhkramer@gmail.com wrote:
> I have been pondering bit-rot mitigation on non-checksumming filesystems.
> 
> 
> Some people have mentioned md RAID.  tomas has mentioned LUKS.  I believe
> both of them add checksums to the contained contents.  So, bit-rot within a
> container should be caught by the container driver.

This is incorrect. The systems that checksum every write and
recalculate and match on every read are BTRFS and ZFS.

LVM, LUKS, and mdadm do not.

-dsr-

Thread

Disks renamed after update to 'testing'...? "hobie of RMN" <hobie@rumormillnews.com> - 2020-08-18 01:50 +0200
  Re: Disks renamed after update to 'testing'...? David Christensen <dpchrist@holgerdanske.com> - 2020-08-18 03:30 +0200
    Re: Disks renamed after update to 'testing'...? "hobie of RMN" <hobie@rumormillnews.com> - 2020-08-18 06:10 +0200
      Re: Disks renamed after update to 'testing'...? john doe <johndoe65534@mail.com> - 2020-08-18 08:40 +0200
        Re: Disks renamed after update to 'testing'...? didier gaumet <didier.gaumet@gmail.com> - 2020-08-18 10:30 +0200
          Re: Disks renamed after update to 'testing'...? Nicolas George <george@nsup.org> - 2020-08-18 11:40 +0200
            Re: Disks renamed after update to 'testing'...? "Thomas Schmitt" <scdbackup@gmx.net> - 2020-08-18 12:20 +0200
          Re: Disks renamed after update to 'testing'...? "Thomas Schmitt" <scdbackup@gmx.net> - 2020-08-18 11:40 +0200
      Re: Disks renamed after update to 'testing'...? David Christensen <dpchrist@holgerdanske.com> - 2020-08-18 12:10 +0200
  Re: Disks renamed after update to 'testing'...? "Rick Thomas" <rick.thomas@pobox.com> - 2020-08-18 10:40 +0200
    Re: Disks renamed after update to 'testing'...? Urs Thuermann <urs@isnogud.escape.de> - 2020-08-18 20:40 +0200
      Re: Disks renamed after update to 'testing'...? David Christensen <dpchrist@holgerdanske.com> - 2020-08-18 22:00 +0200
        Re: Disks renamed after update to 'testing'...? Urs Thuermann <urs@isnogud.escape.de> - 2020-08-19 08:10 +0200
          Re: Disks renamed after update to 'testing'...? David Christensen <dpchrist@holgerdanske.com> - 2020-08-19 10:40 +0200
            Re: Disks renamed after update to 'testing'...? Urs Thuermann <urs@isnogud.escape.de> - 2020-08-19 12:10 +0200
              Re: Disks renamed after update to 'testing'...? David Christensen <dpchrist@holgerdanske.com> - 2020-08-19 23:50 +0200
                Re: Disks renamed after update to 'testing'...? <tomas@tuxteam.de> - 2020-08-20 09:50 +0200
                Re: Disks renamed after update to 'testing'...? Joe <joe@jretrading.com> - 2020-08-20 12:20 +0200
                Re: Disks renamed after update to 'testing'...? rhkramer@gmail.com - 2020-08-20 17:40 +0200
                Re: Disks renamed after update to 'testing'...? David Christensen <dpchrist@holgerdanske.com> - 2020-08-20 22:40 +0200
                Re: Disks renamed after update to 'testing'...? Dan Ritter <dsr@randomstring.org> - 2020-08-20 23:40 +0200
                Re: Disks renamed after update to 'testing'...? Andy Smith <andy@strugglers.net> - 2020-08-21 00:00 +0200
                Re: Disks renamed after update to 'testing'...? David Christensen <dpchrist@holgerdanske.com> - 2020-08-21 11:50 +0200
                Re: Disks renamed after update to 'testing'...? <tomas@tuxteam.de> - 2020-08-21 10:40 +0200
      Re: Disks renamed after update to 'testing'...? Urs Thuermann <urs@isnogud.escape.de> - 2020-08-19 09:00 +0200

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