Subj : Re: Move bookworm system from SSD to NVME
To   : Jesper
From : The Natural Philosopher
Date : Fri Aug 16 2024 11:40:02

On 16/08/2024 10:04, Jesper wrote:
> On 01.08.2024 21:38, Björn Lundin wrote:
>> On 2024-08-01 21:02, Jesper wrote:
>>> On 01.08.2024 20:29, Ahem A Rivet's Shot wrote:
>>>> On Thu, 1 Aug 2024 19:50:20 +0200
>>>> Jesper <Vitsky.kasperski@gmail.com> wrote:
>>>>
>>
>>> But I still do not know what a command that clones both sda1 and sda2
>>> to NVME should look like. Please?
>>
>> Really? It is given to you more than once
>>
>> dd if=/dev/sda of=/dev/nvme0n1 bs=1m
>>
>
> Now I have the nvme installed and showing in a lsblk command.
> Booted from a SD-card and did a few tries to copy the system from SSD to
> nvme.
> First there was a complaint about the switch "1m". Changed it to "1b"
> and got a complaint about missing permission to open SDA (the SSD I want
> to copy from). Threw a sudo at it, and it ran for maybe half an hour,
> until it stopped with error "writing nvme0n1, No space left on device".
> The SSD and the nvme have the same size, and that seems to be a problem.
>   Bright ideas are welcome :-)
>
> Below I have copied in what happend in the command line:
> raspberrypi@raspberrypi:~ $ lsblk
> NAME        MAJ:MIN RM   SIZE RO TYPE MOUNTPOINTS
> sda           8:0    0 238.5G  0 disk
> ├─sda1        8:1    0   512M  0 part /media/raspberrypi/bootfs
> └─sda2        8:2    0   238G  0 part /media/raspberrypi/rootfs
> mmcblk0     179:0    0    58G  0 disk
> ├─mmcblk0p1 179:1    0   512M  0 part /boot/firmware
> └─mmcblk0p2 179:2    0  57.5G  0 part /
> nvme0n1     259:0    0 238.5G  0 disk
> raspberrypi@raspberrypi:~ $ dd if=/dev/sda of=/nvme0n1 bs=1m
> dd: invalid number: ‘1m’
> raspberrypi@raspberrypi:~ $ dd if=/dev/sda of=/nvme0n1 bs=1b
> dd: failed to open '/dev/sda': Permission denied
> raspberrypi@raspberrypi:~ $ dd if=/dev/sda of=/nvme0n1
> dd: failed to open '/dev/sda': Permission denied
> raspberrypi@raspberrypi:~ $ sudo dd if=/dev/sda of=/nvme0n1 bs=1b
> dd: error writing '/nvme0n1': No space left on device
> 107929249+0 records in
> 107929248+0 records out
> 55259774976 bytes (55 GB, 51 GiB) copied, 1476.65 s, 37.4 MB/s
> raspberrypi@raspberrypi:~
>
> Best regards

WTF is '/nvme0n1' ?

It looks like you have created a file in the root directory of the
device you are copying from....




--
"Nature does not give up the winter because people dislike the cold."

― Confucius

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