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From: The Natural Philosopher <tnp@invalid.invalid>
Newsgroups: comp.sys.raspberry-pi
Subject: Re: Move bookworm system from SSD to NVME
Date: Fri, 16 Aug 2024 12:23:19 +0100
Organization: A little, after lunch
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On 16/08/2024 12:19, Jesper wrote:
> On 16.08.2024 12:40, The Natural Philosopher wrote:
>> 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
>>
> Thank you for the reply.
>> WTF is '/nvme0n1' ?
> "nvme0n1" is the "fucking" NVME I have installed in the raspi5.

Not as far as dd is concerned.
What does the outpout of
ls /n*
and
ls /dev/n*
show?


>>
>> It looks like you have created a file in the root directory of the 
>> device you are copying from....
> I see no trace of the new file you are referring to.
> 
Somehow that does not surprise me

> Best regards
>>
> 

-- 
The higher up the mountainside
The greener grows the grass.
The higher up the monkey climbs
The more he shows his arse.

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