Re: [weewx-user] Re: Upgrade Raspberry Pi 2 to Raspberry Pi 4

[Seth Ratner]

If you are not using any other devices connected to the RPi2, I would set 
up the RPi4 with a fresh install on a new SD card (use the newly released 
64-bit OS). Get WeeWX installed, copy over all your customized files 
(weewx.conf, skin.conf, any custom drivers or services, etc), install any 
extensions you're using. Get the new RPi4 running correctly before you ever 
stop WeeWX on the old RPi2. When you're happy the new Pi is running the 
same as the old one, stop WeeWX on both Pis and copy the database from the 
old one to the new one. Then start WeeWX back up on both, and make sure the 
new one has the archive and is running well. 

But if your old RPi2 is working and is just running WeeWX, I don't know if 
there's much reason to upgrade to a RPi4.

On Monday, February 14, 2022 at 4:12:19 PM UTC-6 peterq...@gmail.com wrote:

> Unless you're dealing with a hardware failure of your old Raspi, I'd set 
> up the new one from scratch as suggested, but I'd do it before taking down 
> the old one.
>
> On Mon, Feb 14, 2022 at 2:01 PM vince  wrote:
>
>> Experimentation will tell you.
>> The worst that happens is it doesn't work.
>>
>> But personally I'd upgrade to the current os and take this as an 
>> opportunity to start cleanly and document how you (re)installed everything.
>>
>> On Monday, February 14, 2022 at 1:34:31 PM UTC-8 bchap...@gmail.com 
>> wrote:
>>
>>> Can I just swap out the card?
>>
>> -- 
>> You received this message because you are subscribed to the Google Groups 
>> "weewx-user" group.
>> To unsubscribe from this group and stop receiving emails from it, send an 
>> email to weewx-user+...@googlegroups.com.
>> To view this discussion on the web visit 
>> https://groups.google.com/d/msgid/weewx-user/2d9eaf54-81e8-4758-96c1-9a7987382740n%40googlegroups.com
>>  
>> 
>> .
>>
>
>
> -- 
> Peter Quinn
> (415)794-2264 <(415)%20794-2264>
>

-- 
You received this message because you are subscribed to the Google Groups 
"weewx-user" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to weewx-user+unsubscr...@googlegroups.com.
To view this discussion on the web visit 
https://groups.google.com/d/msgid/weewx-user/15ca227d-7117-49ff-b987-d5bae765f41dn%40googlegroups.com.

Re: [weewx-user] Re: Upgrade Raspberry Pi 2 to Raspberry Pi 4

[p q]

Unless you're dealing with a hardware failure of your old Raspi, I'd set up
the new one from scratch as suggested, but I'd do it before taking down the
old one.

On Mon, Feb 14, 2022 at 2:01 PM vince  wrote:

> Experimentation will tell you.
> The worst that happens is it doesn't work.
>
> But personally I'd upgrade to the current os and take this as an
> opportunity to start cleanly and document how you (re)installed everything.
>
> On Monday, February 14, 2022 at 1:34:31 PM UTC-8 bchap...@gmail.com wrote:
>
>> Can I just swap out the card?
>
> --
> You received this message because you are subscribed to the Google Groups
> "weewx-user" group.
> To unsubscribe from this group and stop receiving emails from it, send an
> email to weewx-user+unsubscr...@googlegroups.com.
> To view this discussion on the web visit
> https://groups.google.com/d/msgid/weewx-user/2d9eaf54-81e8-4758-96c1-9a7987382740n%40googlegroups.com
> 
> .
>


-- 
Peter Quinn
(415)794-2264

-- 
You received this message because you are subscribed to the Google Groups 
"weewx-user" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to weewx-user+unsubscr...@googlegroups.com.
To view this discussion on the web visit 
https://groups.google.com/d/msgid/weewx-user/CAA1SM23oF%2B5R%2B2AXKf7sz%2BwCcv%3DU6i524Oskea6WaTub2N12Ag%40mail.gmail.com.

[weewx-user] Re: Upgrade Raspberry Pi 2 to Raspberry Pi 4

[vince]

Experimentation will tell you.
The worst that happens is it doesn't work.

But personally I'd upgrade to the current os and take this as an 
opportunity to start cleanly and document how you (re)installed everything.

On Monday, February 14, 2022 at 1:34:31 PM UTC-8 bchap...@gmail.com wrote:

> Can I just swap out the card?

-- 
You received this message because you are subscribed to the Google Groups 
"weewx-user" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to weewx-user+unsubscr...@googlegroups.com.
To view this discussion on the web visit 
https://groups.google.com/d/msgid/weewx-user/2d9eaf54-81e8-4758-96c1-9a7987382740n%40googlegroups.com.

[weewx-user] Re: Upgrade Raspberry Pi 2 to Raspberry Pi 4

[Doug Jenkins]

Well that depends:

1. What version of Raspbian is the RPi2 using?
2. Do you have any device-specific items on i2c or via GPIO?

If it is a RPI4 and the RAM is over 4GB (eg 8gb version), then you should 
consider setting up the new Raspberry Pi OS 64bit release. 

Another consideration is to update the micro-sd card to another newer card 
or use a USB drive. The new RPI4s (newer than Sept 2020) support boot from 
USB Device.

Just my $0.02

DDJ

On Monday, February 14, 2022 at 4:34:31 PM UTC-5 bchap...@gmail.com wrote:

> Can I just swap out the card?

-- 
You received this message because you are subscribed to the Google Groups 
"weewx-user" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to weewx-user+unsubscr...@googlegroups.com.
To view this discussion on the web visit 
https://groups.google.com/d/msgid/weewx-user/14ce56e6-7597-46e6-867d-85873ad36d3dn%40googlegroups.com.