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Question Warning messages in the system log

ivanes82

Basic Pleskian
Server operating system version
AlmaLinux 8.9
Plesk version and microupdate number
Version 18.0.58 update 1
Hola recibo estos mensajes en el log del sistema. These messages are repeated from time to time, and when it does, it does so many times. ¿debo preocuparme?, ¿es normal?

2024-01-26 02:33:03WARNINGsystemd [1]
Daemons del sistema [3]
/usr/lib/systemd/system/grafana-server.service:35: Unknown lvalue 'ProtectProc' in section 'Service'
2024-01-26 02:33:03WARNINGsystemd [1]
Daemons del sistema [3]
/usr/lib/systemd/system/grafana-server.service:32: Unknown lvalue 'ProtectKernelLogs' in section 'Service'
2024-01-26 02:33:03WARNINGsystemd [1]
Daemons del sistema [3]
/usr/lib/systemd/system/grafana-server.service:31: Unknown lvalue 'ProtectHostname' in section 'Service'
2024-01-26 02:33:03WARNINGsystemd [1]
Daemons del sistema [3]
/usr/lib/systemd/system/grafana-server.service:28: Unknown lvalue 'ProtectClock' in section 'Service'
2024-01-26 02:33:03INFOsystemd [1]
Daemons del sistema [3]
Reloading.
 
The installed version is grafana 10.1.5. Monitoring works as expected. These warnings only appear when the service is started. I have not modified anything regarding grafana.
 
Hm... I have performed some tests and also found Unknown lvalue warning on service start · Issue #54772 · grafana/grafana.
This warning typically appears on older versions of systemd. Luckily the systemd developers don't crash the application when it runs into an unrecognized config option. [...] (c) GitHub

I have deployed Plesk on AlmaLinux 8.6 and found the same warnings. After that, I have upgraded AlmaLinux to 8.9... 1706285176159.png

...and do not see these warning after restarting of the grafana-server.service.
1706285347658.png

Do you have any system updates available to install on your system? What systemd version is used?
Anyway, it seems it safe to ignore these warnings.

P.S Also was not able to reproduce the issue on AlmaLinux9.3 (with systemd 252).
 
I am on almalinux 8.9

[root@mail ~]# systemctl --version
systemd 239 (239-78.el8)
+PAM +AUDIT +SELINUX +IMA -APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=legacy

No updates are available.
 
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