[vz-users] Zielkonflikt vzlogger: exec vs. so

[Daniel Lauckner]

Hallo zusammen,


habe mich das erste Mal ernsthafter mit meter-exec in vzlogger und als 
User pi beschäftigt. Danach hab ich aber auch mit neuer S0 
Hardware experimentiert und bin auf ein Problem gestoßen: Die Rechte 
reichen für S0 nicht aus:

[Jan 10 11:27:32][s0]   failed to set policy to SCHED_FIFO for counter_thread

Kennt da jemand den Hebel dazu um das aufzulösen?


mfg Daniel

Vollständiges Log:
[Jan 10 11:27:32][main] vzlogger v0.7.0 based on heads/master-0-g12e74ddd43 from Sun, 2 Jun 2019 20:48:14 +0200 started.
[Jan 10 11:27:32][mtr0] Creating new meter with protocol s0.
[Jan 10 11:27:32][mtr0] Meter configured, enabled.
[Jan 10 11:27:32]       New meter initialized (protocol=s0)
[Jan 10 11:27:32]       Configure channel.
[Jan 10 11:27:32][chn0] New channel initialized (uuid=...2319be api=volkszaehler id=Impulse)
[Jan 10 11:27:32]       Have 1 meters.
[Jan 10 11:27:32][main] log level is 15
[Jan 10 11:27:32][main] daemon=1, local=0
[Jan 10 11:27:32]       Daemonize process...
[Jan 10 11:27:32]       Opened logfile /home/pi/vzlogger.log
[Jan 10 11:27:32][push] No pushDataServer defined.
[Jan 10 11:27:32][]     ===> Start meters
[Jan 10 11:27:32][s0]   counter_thread created
[Jan 10 11:27:32][s0]   Counter thread started with blocking hwif
[Jan 10 11:27:32][mtr0] Meter connection established
[Jan 10 11:27:32][s0]   failed to set policy to SCHED_FIFO for counter_thread
[Jan 10 11:27:32][mtr0] Meter thread started
[Jan 10 11:27:32][mtr0] Meter is opened. Starting channels.
[Jan 10 11:27:32][mtr0] Number of readers: 4
[Jan 10 11:27:32][mtr0] Config.daemon: 1
[Jan 10 11:27:32][chn0] Logging thread started
[Jan 10 11:27:32][mtr0] Config.local: 0
[Jan 10 11:27:32][]     Startup done.
[Jan 10 11:27:32][chn0] Start logging thread for volkszaehler-api. Running as daemon: yes
[Jan 10 11:27:32][chn0] Using default volkszaehler api.
[Jan 10 11:27:33][S0]   MeterS0:HWIF_GPIO:first poll returned 0
[Jan 10 11:27:34][S0]   MeterS0:HWIF_GPIO:first poll returned 0
[Jan 10 11:27:35][S0]   MeterS0:HWIF_GPIO:first poll returned 0
[Jan 10 11:27:36][S0]   MeterS0:HWIF_GPIO:first poll returned 0
[Jan 10 11:27:37][S0]   MeterS0:HWIF_GPIO:first poll returned 0
[Jan 10 11:27:38][S0]   MeterS0:HWIF_GPIO:first poll returned 0
[Jan 10 11:27:39][S0]   MeterS0:HWIF_GPIO:first poll returned 0
[Jan 10 11:27:40]       MapContainer::quit terminating on signal 15.
[Jan 10 11:27:40]       Closing connections to terminate
[Jan 10 11:27:40][main] MeterMap::cancel entered...
[Jan 10 11:27:40][main] MeterMap::cancel wait for readingthread
[Jan 10 11:27:40][main] MeterMap::cancel wait for meter::close
[Jan 10 11:27:40][S0]   MeterS0:HWIF_GPIO:first poll returned 0
[Jan 10 11:27:40][s0]   Counter thread stopped with 0 imp
[Jan 10 11:27:40][main] MeterMap::cancel finished.
[Jan 10 11:27:40][main] MapContainer::quit finished.

Konfig:
{
    // General settings
    "daemon": true,
    "verbosity": 15,
    "log": "/home/pi/vzlogger.log",
    "retry": 30,

    // Build-in HTTP server
    "local": {
        "enabled": false,
        "port": 8080,
        "index": true,
        "timeout": 30,
        "buffer": -1
    },

    // Meter configuration
    "meters": [
                {
                "enabled": true,
                "allowskip": true,
                "interval": -1,
                "aggtime": -1,
                "aggfixedinterval": false,
                "protocol": "s0",
                "gpio": 4,
                "configureGPIO": true,
                "send_zero": false,
                "debounce_delay": 0,
                "channels": [
                        {
                        "uuid": "ef9b5bc0-501b-11eb-a3d1-f518952319be",
                        "identifier": "Impulse",
                        "api": "volkszaehler",
                        "middleware": "http://localhost/middleware.php",
                        }
                ]
                }

    ]
}