Plex en RaspBerry pi 2 b no inicia

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1

He instalado plex media server en una raspberry pi 2 b con Raspbian Stretch y no consigo que inicie . La instalación ha sido totalmente correcta sin nigun error desde el repositorio de plex, pero cuando intento iniciar el servicio siempre me da un error.
journalctl -xe me ha devuelto lo siguiente:
– Subject: Unit plexmediaserver.service has begun start-up
– Defined-By: systemd
– Support: Debian -- Support

– Unit plexmediaserver.service has begun starting up.
dic 05 19:36:47 rasppiSpark systemd[1]: Started Plex Media Server.
– Subject: Unit plexmediaserver.service has finished start-up
– Defined-By: systemd
– Support: Debian -- Support

– Unit plexmediaserver.service has finished starting up.

– The start-up result is done.
dic 05 19:36:47 rasppiSpark systemd[1]: plexmediaserver.service: Main process exited, code=killed, status=11/SEGV
dic 05 19:36:47 rasppiSpark systemd[1]: plexmediaserver.service: Unit entered failed state.
dic 05 19:36:47 rasppiSpark systemd[1]: plexmediaserver.service: Failed with result ‘signal’.
dic 05 19:36:48 rasppiSpark sudo[23949]: pam_unix(sudo:session): session closed for user root
dic 05 19:36:49 rasppiSpark sudo[23969]: pi : TTY=pts/0 ; PWD=/home/pi ; USER=root ; COMMAND=/bin/systemctl status plexmediaserver
dic 05 19:36:49 rasppiSpark sudo[23969]: pam_unix(sudo:session): session opened for user root by pi(uid=0)
dic 05 19:36:52 rasppiSpark systemd[1]: plexmediaserver.service: Service hold-off time over, scheduling restart.
dic 05 19:36:52 rasppiSpark systemd[1]: Stopped Plex Media Server.
– Subject: Unit plexmediaserver.service has finished shutting down
– Defined-By: systemd
– Support: Debian -- Support

– Unit plexmediaserver.service has finished shutting down.
dic 05 19:36:52 rasppiSpark systemd[1]: plexmediaserver.service: Start request repeated too quickly.
dic 05 19:36:52 rasppiSpark systemd[1]: Failed to start Plex Media Server.
– Subject: Unit plexmediaserver.service has failed
– Defined-By: systemd
– Support: Debian -- Support

– Unit plexmediaserver.service has failed.

– The result is failed.
dic 05 19:36:52 rasppiSpark systemd[1]: plexmediaserver.service: Unit entered failed state.
dic 05 19:36:52 rasppiSpark systemd[1]: plexmediaserver.service: Failed with result ‘signal’.
dic 05 19:36:53 rasppiSpark sudo[23969]: pam_unix(sudo:session): session closed for user root
dic 05 19:36:58 rasppiSpark sudo[23978]: pi : TTY=pts/0 ; PWD=/home/pi ; USER=root ; COMMAND=/bin/systemctl status plexmediaserver
dic 05 19:36:58 rasppiSpark sudo[23978]: pam_unix(sudo:session): session opened for user root by pi(uid=0)
dic 05 19:37:00 rasppiSpark sudo[23978]: pam_unix(sudo:session): session closed for user root
dic 05 19:37:01 rasppiSpark sudo[23984]: pi : TTY=pts/0 ; PWD=/home/pi ; USER=root ; COMMAND=/bin/systemctl status plexmediaserver
dic 05 19:37:01 rasppiSpark sudo[23984]: pam_unix(sudo:session): session opened for user root by pi(uid=0)
dic 05 19:37:03 rasppiSpark sudo[23984]: pam_unix(sudo:session): session closed for user root
dic 05 19:37:05 rasppiSpark sudo[23992]: pi : TTY=pts/0 ; PWD=/home/pi ; USER=root ; COMMAND=/bin/systemctl status plexmediaserver
dic 05 19:37:05 rasppiSpark sudo[23992]: pam_unix(sudo:session): session opened for user root by pi(uid=0)
dic 05 19:37:08 rasppiSpark sudo[23992]: pam_unix(sudo:session): session closed for user root
dic 05 19:37:11 rasppiSpark sudo[24001]: pi : TTY=pts/0 ; PWD=/home/pi ; USER=root ; COMMAND=/bin/systemctl restart plexmediaserver
dic 05 19:37:11 rasppiSpark sudo[24001]: pam_unix(sudo:session): session opened for user root by pi(uid=0)
dic 05 19:37:11 rasppiSpark systemd[1]: plexmediaserver.service: Start request repeated too quickly.
dic 05 19:37:11 rasppiSpark systemd[1]: Failed to start Plex Media Server.
– Subject: Unit plexmediaserver.service has failed
– Defined-By: systemd
– Support: Debian -- Support

– Unit plexmediaserver.service has failed.

– The result is failed.
dic 05 19:37:11 rasppiSpark systemd[1]: plexmediaserver.service: Failed with result ‘signal’.
dic 05 19:37:11 rasppiSpark sudo[24001]: pam_unix(sudo:session): session closed for user root
dic 05 19:37:17 rasppiSpark dhcpcd[255]: eth0: Router Advertisement from fe80::1

Alguna idea de como puedo solucionarlo?

2

Ahí no te pone gran cosa, solo que falla en el inicio.

Para eso sube los logs que escribe el propio servidor:

  • Prueba de nuevo a iniciar Plex.
  • Cuando falle, vete a donde están los logs de Plex y súbelos. Deben de estar en:
/var/lib/plexmediaserver/Library/Application\ Support/Plex\ Media\ Server/Logs/
3

La ruta que me indicas, no existe. Solo existe hasta /var/lib/plexmediaserver/Library/Application\ Support/ y se encuentra vacía.
No encuentro mas logs donde poder mirar.
Cuando inicio el servicio, si consulto el status me aparece por un momento:

sudo systemctl status plexmediaserver
● plexmediaserver.service - Plex Media Server
Loaded: loaded (/lib/systemd/system/plexmediaserver.service; enabled; vendor preset: enabled)
Active: active (running) since Tue 2021-12-07 18:41:07 CET; 382ms ago
Process: 31867 ExecStartPre=/bin/sh -c /usr/bin/test -d “${PLEX_MEDIA_SERVER_APPLICATION_SUPPORT_DIR}” || /bin/mkdir -
Main PID: 31873 (sh)
Tasks: 5 (limit: 4915)
CGroup: /system.slice/plexmediaserver.service
├─31873 /bin/sh -c export PLEX_MEDIA_SERVER_INFO_VENDOR="$(grep ^NAME= /etc/os-release | awk -F= “{print $2
├─31875 /bin/sh -c export PLEX_MEDIA_SERVER_INFO_VENDOR=”$(grep ^NAME= /etc/os-release | awk -F= "{print $2
└─31876 grep ^NAME= /etc/os-release

dic 07 18:41:07 rasppiSpark systemd[1]: Starting Plex Media Server…
dic 07 18:41:07 rasppiSpark systemd[1]: Started Plex Media Server.

Pero al momento está reiniciando y me muestra:

sudo systemctl status plexmediaserver
● plexmediaserver.service - Plex Media Server
Loaded: loaded (/lib/systemd/system/plexmediaserver.service; enabled; vendor preset: enabled)
Active: activating (auto-restart) (Result: signal) since Tue 2021-12-07 18:41:14 CET; 385ms ago
Process: 31891 ExecStart=/bin/sh -c export PLEX_MEDIA_SERVER_INFO_VENDOR="$(grep ^NAME= /etc/os-release | awk -F= "{p
Process: 31887 ExecStartPre=/bin/sh -c /usr/bin/test -d “${PLEX_MEDIA_SERVER_APPLICATION_SUPPORT_DIR}” || /bin/mkdir -
Main PID: 31891 (code=killed, signal=SEGV)

dic 07 18:41:14 rasppiSpark systemd[1]: plexmediaserver.service: Unit entered failed state.
dic 07 18:41:14 rasppiSpark systemd[1]: plexmediaserver.service: Failed with result ‘signal’.

Y al momento me da error:

sudo systemctl status plexmediaserver
● plexmediaserver.service - Plex Media Server
Loaded: loaded (/lib/systemd/system/plexmediaserver.service; enabled; vendor preset: enabled)
Active: failed (Result: signal) since Tue 2021-12-07 18:41:19 CET; 1min 26s ago
Process: 31891 ExecStart=/bin/sh -c export PLEX_MEDIA_SERVER_INFO_VENDOR="$(grep ^NAME= /etc/os-release | awk -F= "{p
Process: 31887 ExecStartPre=/bin/sh -c /usr/bin/test -d “${PLEX_MEDIA_SERVER_APPLICATION_SUPPORT_DIR}” || /bin/mkdir -
Main PID: 31891 (code=killed, signal=SEGV)

dic 07 18:41:14 rasppiSpark systemd[1]: plexmediaserver.service: Unit entered failed state.
dic 07 18:41:14 rasppiSpark systemd[1]: plexmediaserver.service: Failed with result ‘signal’.
dic 07 18:41:19 rasppiSpark systemd[1]: plexmediaserver.service: Service hold-off time over, scheduling restart.
dic 07 18:41:19 rasppiSpark systemd[1]: Stopped Plex Media Server.
dic 07 18:41:19 rasppiSpark systemd[1]: plexmediaserver.service: Start request repeated too quickly.
dic 07 18:41:19 rasppiSpark systemd[1]: Failed to start Plex Media Server.
dic 07 18:41:19 rasppiSpark systemd[1]: plexmediaserver.service: Unit entered failed state.
dic 07 18:41:19 rasppiSpark systemd[1]: plexmediaserver.service: Failed with result ‘signal’.

4

La señal SEGV para terminar un proceso, en este caso Plex, hace referencia a un fallo de segmentación, es decir, cuando Plex intenta acceder a ubicaciones de memoria no válidas.

Puede ser que la tarjeta SD de tu Raspberry esté dañada, prueba con otra.

5

Gracias por tu rápida respuesta.
Ya he probado con otra micro SD e instalando un raspberry pi os desde cero e instalando unicamente plex. Practicamente obtuve el mismo error que reproduzco en el foro.
He llegado a pensar que es un problema con la versión de raspberry pi 2 b o un problema hardware de la propia raspberry.
Creo que cuando se instala plex media server utiliza el armv7 y creo que la raspi 2 b utiliza armv6. No se si esto es correcto o como forzar la instalación correcta para mi raspberry.

Gracias de nuevo

6

Puede ser que el problema sea de la antigüedad de la Raspberry pi 2b.

Si es la Pi 2b creo que tiene la ARM Cortex-A7, que implementa armv-7.

Prueba a instalar Plex con Docker.

O prueba con una versión un poco más antigua de Plex.

7

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