Neuer ioBroker-Blog online: Monatsrückblick März/April 2026

[Mapio90]

Hallo, ich habe vor Mein Multihost System zu erweitern.
Ich habe momentan einen Master und einen Slave.
Nun hatte ich vor, einen dritten Slave zu integrieren und bin folgendermaßen vorgegangen.
In der Reihenfolge (von oben nach unten) wie es auch aufgelistet ist, habe ich es ausgeführt.
Nun ist auch die Weboberfläche nicht erreichbar... hoffe ihr könnt durch meine Vorgehensweise nachvollziehen, wo der Haken ist

Auf dem neuen Slave der eingebunden werden soll

pi@third-device:~ $ iobroker setup custom
Current configuration:
- Objects database:
  - Type: file
  - Host/Unix Socket: 127.0.0.1
  - Port: 9001
- States database:
  - Type: file
  - Host/Unix Socket: 127.0.0.1
  - Port: 9000
- Data Directory: ../../iobroker-data/

Type of objects DB [(f)ile, (r)edis], default [file]: f
Host / Unix Socket of objects DB(file), default[127.0.0.1]: 192.168.178.34
Port of objects DB(file), default[9001]:
Type of states DB [(f)file, (r)edis], default [file]: r

When States are stored in a Redis database please make sure to configure Redis
persistence to make sure a Redis problem will not cause data loss!

Host / Unix Socket of states DB (redis), default[127.0.0.1]: 192.168.178.34
Port of states DB (redis), default[6379]:
Host name of this machine [third-device]:
Please choose if this is a Master/single host (enter "m") or a Slave host (enter "s") you are about to edit. For Slave hosts the data migration will be skipped. [S/m]: s
This host appears to be a Master or a Single host system. Is this correct? [Y/n]: Y

Do you want to migrate objects and states from "file/file" to "file/redis" [y/N]: y
Connecting to previous DB "file"...

Cannot migrate DB while js-controller is still running!
Please stop ioBroker and try again. No settings have been changed.
Creating backup ...
This can take some time ... please be patient!
host.third-device Cannot get objects: DB closed
/opt/iobroker/node_modules/standard-as-callback/built/index.js:6
        throw e;
        ^

TypeError: Cannot read property 'length' of undefined
    at /opt/iobroker/node_modules/iobroker.js-controller/lib/setup/setupBackup.js:257:46
    at StateRedis.getStates (/opt/iobroker/node_modules/iobroker.js-controller/lib/states/statesInRedis.js:502:20)
    at /opt/iobroker/node_modules/iobroker.js-controller/lib/setup/setupBackup.js:253:29
    at /opt/iobroker/node_modules/iobroker.js-controller/lib/states/statesInRedis.js:588:17
    at tryCatcher (/opt/iobroker/node_modules/standard-as-callback/built/utils.js:11:23)
    at /opt/iobroker/node_modules/standard-as-callback/built/index.js:30:51
    at processTicksAndRejections (internal/process/task_queues.js:97:5)
pi@third-device:~ $ ^C
pi@third-device:~ $ iobroker stop
pi@third-device:~ $ iobroker setup custom
Current configuration:
- Objects database:
  - Type: file
  - Host/Unix Socket: 127.0.0.1
  - Port: 9001
- States database:
  - Type: file
  - Host/Unix Socket: 127.0.0.1
  - Port: 9000
- Data Directory: ../../iobroker-data/

Type of objects DB [(f)ile, (r)edis], default [file]: f
Host / Unix Socket of objects DB(file), default[127.0.0.1]: 192.168.178.34
Port of objects DB(file), default[9001]:
Type of states DB [(f)file, (r)edis], default [file]: r

When States are stored in a Redis database please make sure to configure Redis
persistence to make sure a Redis problem will not cause data loss!

Host / Unix Socket of states DB (redis), default[127.0.0.1]: 192.168.178.34
Port of states DB (redis), default[6379]:
Host name of this machine [third-device]:
Please choose if this is a Master/single host (enter "m") or a Slave host (enter "s") you are about to edit. For Slave hosts the data migration will be skipped. [S/m]: S
This host appears to be a Master or a Single host system. Is this correct? [Y/n]: Y

Do you want to migrate objects and states from "file/file" to "file/redis" [y/N]: y
Connecting to previous DB "file"...
Creating backup ...
This can take some time ... please be patient!
host.third-device 442 states saved
host.third-device 539 objects saved
Backup created: /opt/iobroker/backups/2020_12_18-16_56_02_backupiobroker-migration.tar.gz
updating conf/iobroker.json

Connecting to new DB "file" ...
Restore backup ...
This can take some time ... please be patient!
iobroker controller daemon is not running
host.third-device OK.
host.third-device Clear all objects and states...
clean 5489 objects...
[Not critical] Cannot delete object 0_userdata.0: {"command":{"name":"del","args":["cfg.o.0_userdata.0"]}}
[Not critical] Cannot delete object alias.0: {"command":{"name":"del","args":["cfg.o.alias.0"]}}
[Not critical] Cannot delete object enum.functions: {"command":{"name":"del","args":["cfg.o.enum.functions"]}}
[Not critical] Cannot delete object enum.rooms: {"command":{"name":"del","args":["cfg.o.enum.rooms"]}}
[Not critical] Cannot delete object system.config: {"command":{"name":"del","args":["cfg.o.system.config"]}}
[Not critical] Cannot delete object system.repositories: {"command":{"name":"del","args":["cfg.o.system.repositories"]}}
clean 4281 states...
host.third-device done.
host.third-device Processed 0/442 states
host.third-device Processed 200/442 states
host.third-device Processed 400/442 states
442 states restored.
host.third-device Processed 0/539 objects
host.third-device Processed 200/539 objects
host.third-device Processed 400/539 objects
539 objects restored.
upload [3] admin.admin /opt/iobroker/node_modules/iobroker.admin/admin/words.js words.js application/javascript
upload [2] admin.admin /opt/iobroker/node_modules/iobroker.admin/admin/index_m.html index_m.html text/html
upload [1] admin.admin /opt/iobroker/node_modules/iobroker.admin/admin/index.html index.html text/html
upload [0] admin.admin /opt/iobroker/node_modules/iobroker.admin/admin/admin.png admin.png image/png
upload [6] discovery.admin /opt/iobroker/node_modules/iobroker.discovery/admin/words.js words.js application/javascript
upload [5] discovery.admin /opt/iobroker/node_modules/iobroker.discovery/admin/translateTools.js translateTools.js application/javascript
upload [4] discovery.admin /opt/iobroker/node_modules/iobroker.discovery/admin/settings_m.html settings_m.html text/html
upload [3] discovery.admin /opt/iobroker/node_modules/iobroker.discovery/admin/settings.html settings.html text/html
upload [2] discovery.admin /opt/iobroker/node_modules/iobroker.discovery/admin/index_m.html index_m.html text/html
upload [1] discovery.admin /opt/iobroker/node_modules/iobroker.discovery/admin/index.html index.html text/html
upload [0] discovery.admin /opt/iobroker/node_modules/iobroker.discovery/admin/discovery.png discovery.png image/png
upload [80] info.admin /opt/iobroker/node_modules/iobroker.info/admin/words.js words.js application/javascript
upload [70] info.admin /opt/iobroker/node_modules/iobroker.info/admin/lib/js/hostInfo.js lib/js/hostInfo.js application/javascript
upload [60] info.admin /opt/iobroker/node_modules/iobroker.info/admin/lib/js/bootstrap.min.js lib/js/bootstrap.min.js application/javascript
upload [50] info.admin /opt/iobroker/node_modules/iobroker.info/admin/lib/img/logos/slackware.png lib/img/logos/slackware.png image/png
upload [40] info.admin /opt/iobroker/node_modules/iobroker.info/admin/lib/img/logos/manjaro.png lib/img/logos/manjaro.png image/png
upload [30] info.admin /opt/iobroker/node_modules/iobroker.info/admin/lib/img/logos/coreos.png lib/img/logos/coreos.png image/png
upload [20] info.admin /opt/iobroker/node_modules/iobroker.info/admin/lib/img/icons/disk.png lib/img/icons/disk.png image/png
upload [19] info.admin /opt/iobroker/node_modules/iobroker.info/admin/lib/img/icons/cpu.png lib/img/icons/cpu.png image/png
upload [18] info.admin /opt/iobroker/node_modules/iobroker.info/admin/lib/img/icons/battery.png lib/img/icons/battery.png image/png
upload [17] info.admin /opt/iobroker/node_modules/iobroker.info/admin/lib/img/clock/sechand.png lib/img/clock/sechand.png image/png
upload [16] info.admin /opt/iobroker/node_modules/iobroker.info/admin/lib/img/clock/minhand.png lib/img/clock/minhand.png image/png
upload [15] info.admin /opt/iobroker/node_modules/iobroker.info/admin/lib/img/clock/hourhand.png lib/img/clock/hourhand.png image/png
upload [14] info.admin /opt/iobroker/node_modules/iobroker.info/admin/lib/img/clock/clockface.png lib/img/clock/clockface.png image/png
upload [13] info.admin /opt/iobroker/node_modules/iobroker.info/admin/lib/fonts/fontawesome-webfont.woff2 lib/fonts/fontawesome-webfont.woff2 font/woff2
upload [12] info.admin /opt/iobroker/node_modules/iobroker.info/admin/lib/fonts/fontawesome-webfont.woff lib/fonts/fontawesome-webfont.woff font/woff
upload [11] info.admin /opt/iobroker/node_modules/iobroker.info/admin/lib/fonts/fontawesome-webfont.ttf lib/fonts/fontawesome-webfont.ttf font/ttf
upload [10] info.admin /opt/iobroker/node_modules/iobroker.info/admin/lib/fonts/fontawesome-webfont.svg lib/fonts/fontawesome-webfont.svg image/svg+xml
upload [9] info.admin /opt/iobroker/node_modules/iobroker.info/admin/lib/fonts/fontawesome-webfont.eot lib/fonts/fontawesome-webfont.eot application/vnd.ms-fontobject
upload [8] info.admin /opt/iobroker/node_modules/iobroker.info/admin/lib/fonts/FontAwesome.otf lib/fonts/FontAwesome.otf font/otf
upload [7] info.admin /opt/iobroker/node_modules/iobroker.info/admin/lib/data/infoData.json lib/data/infoData.json application/json
upload [6] info.admin /opt/iobroker/node_modules/iobroker.info/admin/lib/css/simplemde.min.css lib/css/simplemde.min.css text/css
upload [5] info.admin /opt/iobroker/node_modules/iobroker.info/admin/lib/css/info.css lib/css/info.css text/css
upload [4] info.admin /opt/iobroker/node_modules/iobroker.info/admin/lib/css/font-awesome.min.css lib/css/font-awesome.min.css text/css
upload [3] info.admin /opt/iobroker/node_modules/iobroker.info/admin/lib/css/chartist.min.css lib/css/chartist.min.css text/css
upload [2] info.admin /opt/iobroker/node_modules/iobroker.info/admin/lib/css/bootstrap.min.css lib/css/bootstrap.min.css text/css
upload [1] info.admin /opt/iobroker/node_modules/iobroker.info/admin/info.png info.png image/png
upload [0] info.admin /opt/iobroker/node_modules/iobroker.info/admin/index_m.html index_m.html text/html
Backup restored - Migration successful

Important: If your system consists of multiple hosts please execute
"iobroker upload all" on the master AFTER all other hosts/slaves have
also been updated to this states/objects database configuration AND are
running!
pi@third-device:~ $ iobroker upload all
upload [80] info.admin /opt/iobroker/node_modules/iobroker.info/admin/words.js words.js application/javascript
upload [70] info.admin /opt/iobroker/node_modules/iobroker.info/admin/lib/js/hostInfo.js lib/js/hostInfo.js application/javascript
upload [60] info.admin /opt/iobroker/node_modules/iobroker.info/admin/lib/js/bootstrap.min.js lib/js/bootstrap.min.js application/javascript
upload [50] info.admin /opt/iobroker/node_modules/iobroker.info/admin/lib/img/logos/slackware.png lib/img/logos/slackware.png image/png
upload [40] info.admin /opt/iobroker/node_modules/iobroker.info/admin/lib/img/logos/manjaro.png lib/img/logos/manjaro.png image/png
upload [30] info.admin /opt/iobroker/node_modules/iobroker.info/admin/lib/img/logos/coreos.png lib/img/logos/coreos.png image/png
upload [20] info.admin /opt/iobroker/node_modules/iobroker.info/admin/lib/img/icons/disk.png lib/img/icons/disk.png image/png
upload [19] info.admin /opt/iobroker/node_modules/iobroker.info/admin/lib/img/icons/cpu.png lib/img/icons/cpu.png image/png
upload [18] info.admin /opt/iobroker/node_modules/iobroker.info/admin/lib/img/icons/battery.png lib/img/icons/battery.png image/png
upload [17] info.admin /opt/iobroker/node_modules/iobroker.info/admin/lib/img/clock/sechand.png lib/img/clock/sechand.png image/png
upload [16] info.admin /opt/iobroker/node_modules/iobroker.info/admin/lib/img/clock/minhand.png lib/img/clock/minhand.png image/png
upload [15] info.admin /opt/iobroker/node_modules/iobroker.info/admin/lib/img/clock/hourhand.png lib/img/clock/hourhand.png image/png
upload [14] info.admin /opt/iobroker/node_modules/iobroker.info/admin/lib/img/clock/clockface.png lib/img/clock/clockface.png image/png
upload [13] info.admin /opt/iobroker/node_modules/iobroker.info/admin/lib/fonts/fontawesome-webfont.woff2 lib/fonts/fontawesome-webfont.woff2 font/woff2
upload [12] info.admin /opt/iobroker/node_modules/iobroker.info/admin/lib/fonts/fontawesome-webfont.woff lib/fonts/fontawesome-webfont.woff font/woff
upload [11] info.admin /opt/iobroker/node_modules/iobroker.info/admin/lib/fonts/fontawesome-webfont.ttf lib/fonts/fontawesome-webfont.ttf font/ttf
upload [10] info.admin /opt/iobroker/node_modules/iobroker.info/admin/lib/fonts/fontawesome-webfont.svg lib/fonts/fontawesome-webfont.svg image/svg+xml
upload [9] info.admin /opt/iobroker/node_modules/iobroker.info/admin/lib/fonts/fontawesome-webfont.eot lib/fonts/fontawesome-webfont.eot application/vnd.ms-fontobject
upload [8] info.admin /opt/iobroker/node_modules/iobroker.info/admin/lib/fonts/FontAwesome.otf lib/fonts/FontAwesome.otf font/otf
upload [7] info.admin /opt/iobroker/node_modules/iobroker.info/admin/lib/data/infoData.json lib/data/infoData.json application/json
upload [6] info.admin /opt/iobroker/node_modules/iobroker.info/admin/lib/css/simplemde.min.css lib/css/simplemde.min.css text/css
upload [5] info.admin /opt/iobroker/node_modules/iobroker.info/admin/lib/css/info.css lib/css/info.css text/css
upload [4] info.admin /opt/iobroker/node_modules/iobroker.info/admin/lib/css/font-awesome.min.css lib/css/font-awesome.min.css text/css
upload [3] info.admin /opt/iobroker/node_modules/iobroker.info/admin/lib/css/chartist.min.css lib/css/chartist.min.css text/css
upload [2] info.admin /opt/iobroker/node_modules/iobroker.info/admin/lib/css/bootstrap.min.css lib/css/bootstrap.min.css text/css
upload [1] info.admin /opt/iobroker/node_modules/iobroker.info/admin/info.png info.png image/png
upload [0] info.admin /opt/iobroker/node_modules/iobroker.info/admin/index_m.html index_m.html text/html
upload [6] discovery.admin /opt/iobroker/node_modules/iobroker.discovery/admin/words.js words.js application/javascript
upload [5] discovery.admin /opt/iobroker/node_modules/iobroker.discovery/admin/translateTools.js translateTools.js application/javascript
upload [4] discovery.admin /opt/iobroker/node_modules/iobroker.discovery/admin/settings_m.html settings_m.html text/html
upload [3] discovery.admin /opt/iobroker/node_modules/iobroker.discovery/admin/settings.html settings.html text/html
upload [2] discovery.admin /opt/iobroker/node_modules/iobroker.discovery/admin/index_m.html index_m.html text/html
upload [1] discovery.admin /opt/iobroker/node_modules/iobroker.discovery/admin/index.html index.html text/html
upload [0] discovery.admin /opt/iobroker/node_modules/iobroker.discovery/admin/discovery.png discovery.png image/png
upload [3] admin.admin /opt/iobroker/node_modules/iobroker.admin/admin/words.js words.js application/javascript
upload [2] admin.admin /opt/iobroker/node_modules/iobroker.admin/admin/index_m.html index_m.html text/html
upload [1] admin.admin /opt/iobroker/node_modules/iobroker.admin/admin/index.html index.html text/html
upload [0] admin.admin /opt/iobroker/node_modules/iobroker.admin/admin/admin.png admin.png image/png

Dann auf dem bereits eingebundenen Slave folgendes ausgeführt...

@second-device:~ $ iobroker upload all
No alive host found which has the adapter info installed! No upload possible. Skipped.
upload [6] discovery.admin /opt/iobroker/node_modules/iobroker.discovery/admin/words.js words.js application/javascript
upload [5] discovery.admin /opt/iobroker/node_modules/iobroker.discovery/admin/translateTools.js translateTools.js application/javascript
upload [4] discovery.admin /opt/iobroker/node_modules/iobroker.discovery/admin/settings_m.html settings_m.html text/html
upload [3] discovery.admin /opt/iobroker/node_modules/iobroker.discovery/admin/settings.html settings.html text/html
upload [2] discovery.admin /opt/iobroker/node_modules/iobroker.discovery/admin/index_m.html index_m.html text/html
upload [1] discovery.admin /opt/iobroker/node_modules/iobroker.discovery/admin/index.html index.html text/html
upload [0] discovery.admin /opt/iobroker/node_modules/iobroker.discovery/admin/discovery.png discovery.png image/png
upload [3] admin.admin /opt/iobroker/node_modules/iobroker.admin/admin/words.js words.js application/javascript
upload [2] admin.admin /opt/iobroker/node_modules/iobroker.admin/admin/index_m.html index_m.html text/html
upload [1] admin.admin /opt/iobroker/node_modules/iobroker.admin/admin/index.html index.html text/html
upload [0] admin.admin /opt/iobroker/node_modules/iobroker.admin/admin/admin.png admin.png image/png

Zuletzt auf dem Master ausgeführt...

pi@Master:~ $ iobroker upload all
upload [80] info.admin /opt/iobroker/node_modules/iobroker.info/admin/words.js words.js application/javascript
upload [70] info.admin /opt/iobroker/node_modules/iobroker.info/admin/lib/js/hostInfo.js lib/js/hostInfo.js application/javascript
upload [60] info.admin /opt/iobroker/node_modules/iobroker.info/admin/lib/js/bootstrap.min.js lib/js/bootstrap.min.js application/javascript
upload [50] info.admin /opt/iobroker/node_modules/iobroker.info/admin/lib/img/logos/slackware.png lib/img/logos/slackware.png image/png
upload [40] info.admin /opt/iobroker/node_modules/iobroker.info/admin/lib/img/logos/manjaro.png lib/img/logos/manjaro.png image/png
upload [30] info.admin /opt/iobroker/node_modules/iobroker.info/admin/lib/img/logos/coreos.png lib/img/logos/coreos.png image/png
upload [20] info.admin /opt/iobroker/node_modules/iobroker.info/admin/lib/img/icons/disk.png lib/img/icons/disk.png image/png
upload [19] info.admin /opt/iobroker/node_modules/iobroker.info/admin/lib/img/icons/cpu.png lib/img/icons/cpu.png image/png
upload [18] info.admin /opt/iobroker/node_modules/iobroker.info/admin/lib/img/icons/battery.png lib/img/icons/battery.png image/png
upload [17] info.admin /opt/iobroker/node_modules/iobroker.info/admin/lib/img/clock/sechand.png lib/img/clock/sechand.png image/png
upload [16] info.admin /opt/iobroker/node_modules/iobroker.info/admin/lib/img/clock/minhand.png lib/img/clock/minhand.png image/png
upload [15] info.admin /opt/iobroker/node_modules/iobroker.info/admin/lib/img/clock/hourhand.png lib/img/clock/hourhand.png image/png
upload [14] info.admin /opt/iobroker/node_modules/iobroker.info/admin/lib/img/clock/clockface.png lib/img/clock/clockface.png image/png
upload [13] info.admin /opt/iobroker/node_modules/iobroker.info/admin/lib/fonts/fontawesome-webfont.woff2 lib/fonts/fontawesome-webfont.woff2 font/woff2
upload [12] info.admin /opt/iobroker/node_modules/iobroker.info/admin/lib/fonts/fontawesome-webfont.woff lib/fonts/fontawesome-webfont.woff font/woff
upload [11] info.admin /opt/iobroker/node_modules/iobroker.info/admin/lib/fonts/fontawesome-webfont.ttf lib/fonts/fontawesome-webfont.ttf font/ttf
upload [10] info.admin /opt/iobroker/node_modules/iobroker.info/admin/lib/fonts/fontawesome-webfont.svg lib/fonts/fontawesome-webfont.svg image/svg+xml
upload [9] info.admin /opt/iobroker/node_modules/iobroker.info/admin/lib/fonts/fontawesome-webfont.eot lib/fonts/fontawesome-webfont.eot application/vnd.ms-fontobject
upload [8] info.admin /opt/iobroker/node_modules/iobroker.info/admin/lib/fonts/FontAwesome.otf lib/fonts/FontAwesome.otf font/otf
upload [7] info.admin /opt/iobroker/node_modules/iobroker.info/admin/lib/data/infoData.json lib/data/infoData.json application/json
upload [6] info.admin /opt/iobroker/node_modules/iobroker.info/admin/lib/css/simplemde.min.css lib/css/simplemde.min.css text/css
upload [5] info.admin /opt/iobroker/node_modules/iobroker.info/admin/lib/css/info.css lib/css/info.css text/css
upload [4] info.admin /opt/iobroker/node_modules/iobroker.info/admin/lib/css/font-awesome.min.css lib/css/font-awesome.min.css text/css
upload [3] info.admin /opt/iobroker/node_modules/iobroker.info/admin/lib/css/chartist.min.css lib/css/chartist.min.css text/css
upload [2] info.admin /opt/iobroker/node_modules/iobroker.info/admin/lib/css/bootstrap.min.css lib/css/bootstrap.min.css text/css
upload [1] info.admin /opt/iobroker/node_modules/iobroker.info/admin/info.png info.png image/png
upload [0] info.admin /opt/iobroker/node_modules/iobroker.info/admin/index_m.html index_m.html text/html
upload [6] discovery.admin /opt/iobroker/node_modules/iobroker.discovery/admin/words.js words.js application/javascript
upload [5] discovery.admin /opt/iobroker/node_modules/iobroker.discovery/admin/translateTools.js translateTools.js application/javascript
upload [4] discovery.admin /opt/iobroker/node_modules/iobroker.discovery/admin/settings_m.html settings_m.html text/html
upload [3] discovery.admin /opt/iobroker/node_modules/iobroker.discovery/admin/settings.html settings.html text/html
upload [2] discovery.admin /opt/iobroker/node_modules/iobroker.discovery/admin/index_m.html index_m.html text/html
upload [1] discovery.admin /opt/iobroker/node_modules/iobroker.discovery/admin/index.html index.html text/html
upload [0] discovery.admin /opt/iobroker/node_modules/iobroker.discovery/admin/discovery.png discovery.png image/png
upload [3] admin.admin /opt/iobroker/node_modules/iobroker.admin/admin/words.js words.js application/javascript
upload [2] admin.admin /opt/iobroker/node_modules/iobroker.admin/admin/index_m.html index_m.html text/html
upload [1] admin.admin /opt/iobroker/node_modules/iobroker.admin/admin/index.html index.html text/html
upload [0] admin.admin /opt/iobroker/node_modules/iobroker.admin/admin/admin.png admin.png image/png

[Mapio90]

Auf dem Master kommt folgendes...

pi@Master:~ $ iobroker status
iobroker is running on this host.

No iobroker host is running.

Objects type: file
States  type: redis

[UncleSam]

@Mapio90 sagte in Hilfe für Fehler bei einrichten eines dritten Slaves:

Nun ist auch die Weboberfläche nicht erreichbar

Welche Web Oberfläche? Auf dem Slave wird kein Admin laufen, die läuft nur auf dem Master. Und was hast du mit all den iobroker upload all bezweckt?

Was sagt denn Admin auf dem Master? Siehst du dort in der Liste der Hosts den neuen Slave?

[UncleSam]

@Mapio90 Und weshalb hast du die Frage mit Ja beantwortet? This host appears to be a Master or a Single host system. Is this correct? [Y/n]: Y

[Mapio90]

@UncleSam Die Weboberfläche vom Master.
Iobroker upload all stand bei dem Slave den ich einbinden wollte...

Important: If your system consists of multiple hosts please execute
"iobroker upload all" on the master AFTER all other hosts/slaves have
also been updated to this states/objects database configuration AND are
running!

[Mapio90]

@UncleSam

@UncleSam sagte in Hilfe für Fehler bei einrichten eines dritten Slaves:

@Mapio90 Und weshalb hast du die Frage mit Ja beantwortet? This host appears to be a Master or a Single host system. Is this correct? [Y/n]: Y

Weil es da noch ein single host system war? So war zumindest mein Gedanke/Vermutung :/

[Mapio90]

@UncleSam sagte in Hilfe für Fehler bei einrichten eines dritten Slaves:

@Mapio90 sagte in Hilfe für Fehler bei einrichten eines dritten Slaves:

Nun ist auch die Weboberfläche nicht erreichbar

Welche Web Oberfläche? Auf dem Slave wird kein Admin laufen, die läuft nur auf dem Master. Und was hast du mit all den iobroker upload all bezweckt?

Was sagt denn Admin auf dem Master? Siehst du dort in der Liste der Hosts den neuen Slave?

Hoffnungslos und gleich lieber wieder ein Backup (wo das system noch gelaufen ist) aufspielen?

[UncleSam]

@Mapio90 Ja, denke ich; und dann einfach die Slaves von Anfang an so konfigurieren, und nicht irgend etwas synchronisieren. Die Daten sind ja alle auf dem Master.

Und welche Node Version hast du auf dem neuen Slave?

[Mapio90]

@UncleSam

habe alle auf dem gleichen stand. node ist 12.20.
Aber für meine Verständnis, kann man nachvollziehen wo der Fehler liegt? ich hab ja kurz gesagt, auf dem neuen Slave setup custom ausgeführt... bei den anderen, nach vorgabe von setup custom iobroker upload all eingegeben... und gleich ist das ganze system zerstört?....
Davor ist ja noch alles gelaufen...

Hat das was mit redis zu tun?

pi@Master:~ $ iobroker multihost enable
Please check the binding of redis service. By default it is only local: http://download.redis.io/redis-stable/redis.conf
Change "bind 127.0.0.1" to "bind 0.0.0.0" or to others.
No configuration change needed.


Multihost discovery server: enabled
Discovery authentication:   enabled
Objects:                    file on 0.0.0.0
States:                     redis on 0.0.0.0

Habe wesentlich mehr adapter auf dem Host Master gehabt
Oder hat es die IP´s wieder zerspult?

pi@Master:~ $ iobroker status
iobroker is running on this host.

At least one iobroker host is running.

Objects type: file
States  type: redis

pi@Master:~ $ iobroker list instances
+ system.adapter.admin.0                 : admin                 -  enabled, port: 8081, bind: 0.0.0.0, run as: admin
+ system.adapter.discovery.0             : discovery             -  enabled
+ system.adapter.info.0                  : info                  -  enabled

+ instance is alive

[Mapio90]

@UncleSam sagte in Hilfe für Fehler bei einrichten eines dritten Slaves:

@Mapio90 Ja, denke ich; und dann einfach die Slaves von Anfang an so konfigurieren, und nicht irgend etwas synchronisieren. Die Daten sind ja alle auf dem Master.

Das würde ich sehr gerne machen wenn ich wüsste wie es geht. Als ich damals den ersten Slave eingerichtet habe, kamen die ganzen fragen "This host appears to be a Master or a Single host system. Is this correct? [Y/n]: Y" nicht...
Habe auch keine Anleitung diesbezüglich gefunden.

[Mapio90]

So, das system ist wieder da. Zumindest der Master. Verbindung zum Slave besteht momentan leider nicht. Habe erst den Master aufgesetzt, das Backup aufgespielt und dann den Slave wieder ins leben geholt. Jemand eine Idee wie ich vorerst mal die beiden wieder in Einklang bekomme?
Auf dem Slave ist das Backup nicht eingespielt. Kann dort nicht auf den Ordner "Backups" zugreifen, weil keiner existiert

Master

pi@Master:~ $ iobroker status
iobroker is running on this host.

At least one iobroker host is running.

Objects type: file
States  type: redis

pi@Master:~ $ which nodejs && nodejs -v && which node && node -v && which npm && npm -v && apt policy nodejs
/usr/bin/nodejs
v12.20.0
/usr/bin/node
v12.20.0
/usr/bin/npm
6.14.8
nodejs:
  Installiert:           12.20.0-1nodesource1
  Installationskandidat: 12.20.0-1nodesource1
  Versionstabelle:

AUf dem Slave

pi@second-device:~ $ iobroker status
iobroker is running on this host.

At least one iobroker host is running.

Objects type: file
States  type: file

pi@second-device:~ $  which nodejs && nodejs -v && which node && node -v && which npm && npm -v && apt policy nodejs
/usr/bin/nodejs
v12.20.0
/usr/bin/node
v12.20.0
/usr/bin/npm
6.14.8
nodejs:
  Installiert:           12.20.0-1nodesource1
  Installationskandidat: 12.20.0-1nodesource1

[Thomas Braun]

@Mapio90 Die States Datenbank muss auf beiden Systemen vom gleichen Typ sein.

[UncleSam]

@Mapio90 Das Problem ist wahrscheinlich, dass du Datenpunkte von File nach Redis migriert hast. Auf einem bei eingerichteten Slave brauchst du das nicht. Wie gesagt sind sind alle Daten auf dem Master; auch die vom Slave.

Versuche zuerst die beiden Slaves komplett neu einzurichten. Wenn das nicht reicht, wirst du auch den Master komplett neu einrichten müssen und dann das Backup zurück spielen.

[Mapio90]

@Thomas-Braun

Nur das ich es richtig verstehe, dann muss ich den Slave noch abändern!?
Das mache ich wie hier beschrieben:

https://www.iobroker.net/#de/documentation/config/multihost.md

Was hat es mit den Fragen auf sich, die ich letztes mal falsch verstanden hatte?

Please choose if this is a Master/single host (enter "m") or a Slave host (enter "s") you are about to edit. For Slave hosts the data migration will be skipped. [S/m]:
This host appears to be a Master or a Single host system. Is this correct? [Y/n]:
Do you want to migrate objects and states from "file/file" to "file/redis" [y/N]:

[Mapio90]

@UncleSam Das war gestern mittag noch so, habe gestern ein Backup aufgespielt zu der Zeit als das SYstem noch ohne probleme gelaufen ist. das heißt es ist alles wie gestern mittag, der Master ist wieder auf dem stand als er noch ohne probleme gelaufen ist. Nur beim slave ist ein rohes image drauf und das verbindet sich momentan nicht mit dem Master.

[UncleSam]

@Mapio90 sagte in Hilfe für Fehler bei einrichten eines dritten Slaves:

@Thomas-Braun

Ich erlaube mir zu antworten.

Nur das ich es richtig verstehe, dann muss ich den Slave noch abändern!?
Das mache ich wie hier beschrieben:

https://www.iobroker.net/#de/documentation/config/multihost.md

Was hat es mit den Fragen auf sich, die ich letztes mal falsch verstanden hatte?

Please choose if this is a Master/single host (enter "m") or a Slave host (enter "s") you are about to edit. For Slave hosts the data migration will be skipped. [S/m]:

Hier wählst du einen Slave - du willst ja wie gesagt keine Daten migrieren, die bleiben auf dem Master.

This host appears to be a Master or a Single host system. Is this correct? [Y/n]:

"Nein", denn du willst ja einen Slave machen.

Do you want to migrate objects and states from "file/file" to "file/redis" [y/N]:

Und hier natürlich auch: nein, da die Daten ja auf dem Master sind.

Zudem musst du auf dem Master absolut nichts machen (er ist ja bereits Master eines Slaves).

Und: ich gehe davon aus, dass du einen Redis Server auf dem Master hast.

[Mapio90]

@UncleSam

pi@Master:~ $ redis-server -v
Redis server v=5.0.3 sha=00000000:0 malloc=jemalloc-5.1.0 bits=32 build=1b271fe49834c463

[Mapio90]

@UncleSam Der neue slave, den ich in meine vorhandene Multihost umgebung einbinden möchte, wird dann genau so eingerichtet wie der slave wo schon eingebunden ist, richtig!?
Am Master ist soweit keine änderung vorzunehmen, im sinne von "Multihost öffnen" um einen neuen SLave gebrüßen zu können? Den einzubindenden Slave gebe ich die gleichen Daten im setup custom wie dem Slave der eingebunden ist.. natürlich nicht den gleichen Namen.....

[UncleSam]

@Mapio90 Genau. Einzig die Ports am Master müssen offen sein, aber das war ja schon vorher der Fall.

[Mapio90]

@UncleSam

Habe die Konfiguration nun gleich ausgeführt, aber auf dem Master wird der zweite Slave nicht angezeigt? Muss der Master rebootet werden? Oder nur das Kommando "iobroker multihost connect" auf dem Slave ausführen?
Ich kann auch komischerweise noch beim Slave auf die Web Oberfläche zugreifen