There was no change in the ZABBIX environment... I got the this warning some minutes after the Linux and Luminous->Mimic update via YUM and a reboot of all the Ceph servers... Is there anyone, who also had the ZABBIX module unabled under Luminos AND then migrated to Mimic? If yes, does it work "ok" in your place? If yes, which Linux OS/version are you running? ----------------- Ok, but the reason the Module is issuing the warning is that zabbix_sender does not exit with status 0. You might want to check why this is. Was there a version change of Zabbix? If so, try to trace what might have changed that causes zabbix_sender to exit non-zero. Wido _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com