On 9/15/23 05:46, Vincent Lefevre wrote:
On 2023-09-14 22:24:59 -0700, David Christensen wrote:
On 9/14/23 03:17, Vincent Lefevre wrote:
I get UNC errors like
2023-09-10T11:50:59.858670+0200 zira kernel: ata1.00: exception Emask 0x0 SAct
0xc00 SErr 0x4 action 0x0
On 2023-09-14 22:24:59 -0700, David Christensen wrote:
> On 9/14/23 03:17, Vincent Lefevre wrote:
> > I get UNC errors like
> >
> > 2023-09-10T11:50:59.858670+0200 zira kernel: ata1.00: exception Emask 0x0
> > SAct 0xc00 SErr 0x4 action 0x0
> > 2023-09-10T11:51:00.117366+0200 zira kernel:
On 9/14/23 03:17, Vincent Lefevre wrote:
On 2023-09-13 20:52:43 -0700, David Christensen wrote:
On 9/13/23 04:54, Vincent Lefevre wrote:
Hi,
I need to use ddrescue on the root partition of my laptop.
So I need to have the root partition mounted in read-only mode.
How can I do that?
Note
>> Indeed booting with `init=/bin/bash` can be a handy option I've used in
>> the past: you get into the normal root (so you don't have to figure out
>> how to find and mount root from the initramfs), mounted read-only.
[ One other advantage over `break=premount` and friends is that I find
it
On 2023-09-14 21:44:18 +0700, Max Nikulin wrote:
> If data are really precious then seek for a specialized service.
I normally have 2+ backups for important data. But I'd like to
double-check with what is no longer readable on the laptop disk.
--
Vincent Lefèvre - Web:
On 14/09/2023 19:48, Michael Kjörling wrote:
On 14 Sep 2023 12:17 +0200, from vinc...@vinc17.net (Vincent Lefevre):
badblocks says that there are 25252 bad blocks.
I'm using ddrescue before doing anything else (mainly in case things
would go worse), but I would essentially be interested in
On 14 Sep 2023 12:17 +0200, from vinc...@vinc17.net (Vincent Lefevre):
> badblocks says that there are 25252 bad blocks.
>
> I'm using ddrescue before doing anything else (mainly in case things
> would go worse), but I would essentially be interested in knowing
> which files are affected.
On 2023-09-13 20:52:43 -0700, David Christensen wrote:
> On 9/13/23 04:54, Vincent Lefevre wrote:
> > Hi,
> >
> > I need to use ddrescue on the root partition of my laptop.
> >
> > So I need to have the root partition mounted in read-only mode.
> > How can I do that?
> >
> > Note that "mount -o
On 2023-09-13 23:00:27 -0400, Stefan Monnier wrote:
> > Or perhaps I could use /bin/sh as init, so that systemd (and its
> > remount as rw) would be avoided?
>
> Indeed booting with `init=/bin/bash` can be a handy option I've used in
> the past: you get into the normal root (so you don't have to
On 9/13/23 04:54, Vincent Lefevre wrote:
Hi,
I need to use ddrescue on the root partition of my laptop.
So I need to have the root partition mounted in read-only mode.
How can I do that?
Note that "mount -o remount,ro /" gives an error "mount point is busy"
apparently because various log
> Or perhaps I could use /bin/sh as init, so that systemd (and its
> remount as rw) would be avoided?
Indeed booting with `init=/bin/bash` can be a handy option I've used in
the past: you get into the normal root (so you don't have to figure out
how to find and mount root from the initramfs),
On 2023-09-13 14:15:30 +0200, to...@tuxteam.de wrote:
> On Wed, Sep 13, 2023 at 01:54:04PM +0200, Vincent Lefevre wrote:
> > I need to use ddrescue on the root partition of my laptop.
> >
> > So I need to have the root partition mounted in read-only mode.
BTW, in recovery mode, it is systemd
On Wed, Sep 13, 2023 at 02:15:30PM +0200, to...@tuxteam.de wrote:
[...]
> - break out in the initramfs [...]
More details on how to do that:
https://wiki.debian.org/InitramfsDebug
Cheers
--
t
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On Wed, Sep 13, 2023 at 01:54:04PM +0200, Vincent Lefevre wrote:
> Hi,
>
> I need to use ddrescue on the root partition of my laptop.
>
> So I need to have the root partition mounted in read-only mode.
> How can I do that?
In roughly ascending order of comfort (but also of "external tools
On 13 Sep 2023 13:54 +0200, from vinc...@vinc17.net (Vincent Lefevre):
> I need to use ddrescue on the root partition of my laptop.
>
> So I need to have the root partition mounted in read-only mode.
> How can I do that?
Boot a separate environment. For example Debian installation media
offers a
Hi,
I need to use ddrescue on the root partition of my laptop.
So I need to have the root partition mounted in read-only mode.
How can I do that?
Note that "mount -o remount,ro /" gives an error "mount point is busy"
apparently because various log files are open in write mode.
Using the
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