Razberry v2, OpenZwave Backup and Restore, Migrate from Rasp2 to Rasp4

[Knight]

Hello!

I need som help with migrate from Raspberry pi 2 to Raspberry pi 4. I have made a fresh installation and i try to backup/restore OpenZawe config.

I have restored the domoticz database.db file and install openzwave 1.6

I Want to copy my hole Z-wave network without add/remove nods

I have copy this files to the new domoitcz

zwcfg_0xc92e919c.xml
ozwcache_0xc92e919c.xml

but i cant get it to work. I cant connect to the nods and it lots of red text....

Witch files do i need to copy/move to the new domoticz/condfig

fail2.jpg (208.44 KiB) Viewed 1031 times

Fail1.jpg (323.57 KiB) Viewed 1031 times

[mgugu]

Copying ozwcache_xxxxxx.xml in addition to db should be enough (but OZW cache is not mandatory, used only to speed up the z-network building).
What is your domoticz version ? If you come from OZW v1.4, the best is to copy only db and to be patient ! Battery powered device will have probably to be refreshed manually (specific button on the device)

[Knight]

Hello. I migrate from jessie with a old domotics v4.11665 to the up to date domoticz

Last time I try to to update I fail on the domoticz database error "wrong version".... domoticz are smarter now

I can move the z-wave razberry card between the raspberry pi but I cant controll the nods on the new rasp. I Will try again and give it some time and also press heal Button.

[Knight]

Maybe i have range problems.

The controller cant connect to all the nods. Picture from old raspberry pi 2.

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Screenshot_20220203-010726_Samsung Internet.jpg (92.95 KiB) Viewed 1010 times